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Moose::Manual::Exceptions::Manifest(3pm) - phpMan
Moose::Manual::Exceptions::ManiUser(Contributed Perl DocuMoose::Manual::Exceptions::Manifest(3pm)
NAME
Moose::Manual::Exceptions::Manifest - Moose's Exception Types
VERSION
version 2.1213
Moose::Exception::AccessorMustReadWrite
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot define an accessor name on a read-only attribute, accessors are read/
write
Moose::Exception::AddParameterizableTypeTakesParameterizableType
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute is read-only, isa Str and is required.
Sample Error Message:
Type must be a Moose::Meta::TypeConstraint::Parameterizable not Foo
Moose::Exception::AddRoleTakesAMooseMetaRoleInstance
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_to_be_added
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles must be instances of Moose::Meta::Role
Moose::Exception::AddRoleToARoleTakesAMooseMetaRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->role_to_be_added
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles must be instances of Moose::Meta::Role
Moose::Exception::ApplyTakesABlessedInstance
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->param
This attribute is read-only, isa Any and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass in an blessed instance
Moose::Exception::AttachToClassNeedsAClassMOPClassInstanceOrASubclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->class
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a Class::MOP::Class instance (or a subclass)
Moose::Exception::AttributeConflictInRoles
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->second_role_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Role 'Foo4' has encountered an attribute conflict while being composed into
'Bar4'. This is a fatal error and cannot be disambiguated. The conflicting
attribute is named 'foo'.
Moose::Exception::AttributeConflictInSummation
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::AttributeName, Moose::Exception::Role::Role.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->second_role_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
We have encountered an attribute conflict with 'foo' during role composition
. This attribute is defined in both Foo2 and Bar2. This is a fatal error and
cannot be disambiguated.
Moose::Exception::AttributeExtensionIsNotSupportedInRoles
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
has '+attr' is not supported in roles
Moose::Exception::AttributeIsRequired
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->attribute_name
This attribute can be used for fetching attribute instance:
my $class = Moose::Util::find_meta( $exception->class_name );
my $attribute = $class->get_attribute( $exception->attribute_name );
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef, has a predicate "has_params" and is
optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Attribute (baz) is required
Attribute (bar) is required
Attribute (foo_required) is required
Attribute (baz) is required
Moose::Exception::AttributeMustBeAnClassMOPMixinAttributeCoreOrSubclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Any and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Your attribute must be an instance of Class::MOP::Mixin::AttributeCore (or a
subclass)
Moose::Exception::AttributeNamesDoNotMatch
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute and is required.
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
attribute_name (foo) does not match attribute->name (bar)
Moose::Exception::AttributeValueIsNotAnObject
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute, Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->given_value
This attribute is read-only, isa Any and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method::Delegation and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot delegate get_count to count because the value of foo is not an object
(got 'ARRAY(0x223f578)')
Moose::Exception::AttributeValueIsNotDefined
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute, Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method::Delegation and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot delegate get_count to count because the value of foo is not defined
Moose::Exception::AutoDeRefNeedsArrayRefOrHashRef
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot auto-dereference anything other than a ArrayRef or HashRef on
attribute (bar)
Moose::Exception::BadOptionFormat
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->option_name
This attribute is read-only, isa Str and is required.
$exception->option_value
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
bad accessor/reader/writer/predicate/clearer format, must be a HASH ref
Moose::Exception::BothBuilderAndDefaultAreNotAllowed
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Setting both default and builder is not allowed.
Moose::Exception::BuilderDoesNotExist
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute and Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Foo does not support builder method '_build_baz' for attribute 'baz'
Moose::Exception::BuilderMethodNotSupportedForAttribute
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute and Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Class::MOP::Attribute does not support builder method 'foo' for attribute
'bar'
Moose::Exception::BuilderMethodNotSupportedForInlineAttribute
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->builder
This attribute is read-only, isa Str and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Test::LazyBuild::Attribute does not support builder method '_build_fool' for
attribute 'fool'
Moose::Exception::BuilderMustBeAMethodName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
builder must be a defined scalar value which is a method name
Moose::Exception::CallingMethodOnAnImmutableInstance
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The 'add_method' method cannot be called on an immutable instance
Moose::Exception::CallingReadOnlyMethodOnAnImmutableInstance
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The 'superclasses' method is read-only when called on an immutable instance
Moose::Exception::CanExtendOnlyClasses
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot inherit from a Moose Role (Bar)
Moose::Exception::CannotAddAdditionalTypeCoercionsToUnion
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_coercion_union_object
This attribute is read-only, isa Moose::Meta::TypeCoercion::Union and is required.
Sample Error Message:
Cannot add additional type coercions to Union types
Moose::Exception::CannotAddAsAnAttributeToARole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->attribute_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot add a Moose::Meta::Class as an attribute to a role
Moose::Exception::CannotApplyBaseClassRolesToRole
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You can only apply base class roles to a Moose class, not a role.
Moose::Exception::CannotAssignValueToReadOnlyAccessor
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::EitherAttributeOrAttributeName.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"has_attribute" and is optional.
$exception->attribute_name
This attribute is read-only, isa Str, has a predicate "has_attribute_name" and is
optional.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef, has a predicate "has_params" and is
optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->value
This attribute is read-only, isa Any and is required.
Sample Error Message:
Cannot assign a value to a read-only accessor
Moose::Exception::CannotAugmentIfLocalMethodPresent
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::Method.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot add an augment method if a local method is already present
Moose::Exception::CannotAugmentNoSuperMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot augment 'foo' because it has no super method
Moose::Exception::CannotAutoDereferenceTypeConstraint
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute, Moose::Exception::Role::Instance and
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Can not auto de-reference the type constraint 'Int'
Moose::Exception::CannotAutoDerefWithoutIsa
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot auto-dereference without specifying a type constraint on
attribute (bar)
Moose::Exception::CannotCalculateNativeType
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot calculate native type for Moose::Meta::Class::__ANON__::SERIAL::
Moose::Exception::CannotCallAnAbstractBaseMethod
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Class::MOP::Method::Generated is an abstract base class, you must provide a
constructor.
Moose::Exception::CannotCallAnAbstractMethod
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Abstract method
Moose::Exception::CannotCoerceAttributeWhichHasNoCoercion
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions, Moose::Exception::Role::ParamsHash and
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
You cannot coerce an attribute (foo) unless its type (Str) has a coercion
Moose::Exception::CannotCoerceAWeakRef
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot have a weak reference to a coerced value on attribute (bar)
Moose::Exception::CannotCreateHigherOrderTypeWithoutATypeParameter
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
You cannot create a Higher Order type without a type parameter
Moose::Exception::CannotCreateMethodAliasLocalMethodIsPresent
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Method, Moose::Exception::Role::Role.
ATTRIBUTES
$exception->aliased_method_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method and is required.
$exception->role_being_applied_name
This attribute is read-only, isa Str and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot create a method alias if a local method of the same name exists
Moose::Exception::CannotCreateMethodAliasLocalMethodIsPresentInClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Method,
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->aliased_method_name
This attribute is read-only, isa Str and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot create a method alias if a local method of the same name exists
Moose::Exception::CannotDelegateLocalMethodIsPresent
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Attribute and Moose::Exception::Role::Method.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot overwrite a locally defined method (full) with a delegation
Moose::Exception::CannotDelegateWithoutIsa
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot delegate methods based on a Regexp without a type constraint (isa)
Moose::Exception::CannotFindDelegateMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot find delegate metaclass for attribute bar
Moose::Exception::CannotFindType
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute is read-only, isa Str and is required.
Sample Error Message:
Cannot find type 'Foo', perhaps you forgot to load it
Moose::Exception::CannotFindTypeGivenToMatchOnType
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->action
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->to_match
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Any and is required.
Sample Error Message:
Cannot find or parse the type 'doesNotExist'
Moose::Exception::CannotFixMetaclassCompatibility
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass_type
This attribute is read-only, isa Str and is optional.
$exception->superclass
This attribute is read-only, isa Object and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Can't fix metaclass incompatibility for Foo9 because it is not pristine.
Can't fix metaclass incompatibility for Foo::Unsafe::Sub because it is not
pristine.
Moose::Exception::CannotGenerateInlineConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->parameterizable_type_object_name
This attribute can be used for fetching parameterizable type
constraint(Moose::Meta::TypeConstraint::Parameterizable):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
$exception->value
This attribute is read-only, isa Str and is required.
Sample Error Message:
Can't generate an inline constraint for Int, since none was defined
Moose::Exception::CannotInitializeMooseMetaRoleComposite
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->args
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->old_meta
This attribute is read-only, isa Any and is required.
$exception->role_composite
This attribute is read-only, isa Moose::Meta::Role::Composite and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Meta::Role::Composite instances can only be reinitialized from an
existing metaclass instance
Moose::Exception::CannotInlineTypeConstraintCheck
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Cannot inline a type constraint check for NotInlinable
Moose::Exception::CannotLocatePackageInINC
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->INC
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass_name
This attribute is read-only, isa Str and is required.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->possible_packages
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Str and is required.
Sample Error Message:
Can't locate Moose::Meta::Attribute::Custom::Trait::Xyz or Xyz in \@INC \(\@
INC contains:
Moose::Exception::CannotMakeMetaclassCompatible
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->superclass_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::CannotOverrideALocalMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot add an override of method 'bar' because there is a local version of
'bar'
Moose::Exception::CannotOverrideBodyOfMetaMethods
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Overriding the body of meta methods is not allowed
Moose::Exception::CannotOverrideLocalMethodIsPresent
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::Method.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method
This attribute is read-only, isa Moose::Meta::Method and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot add an override method if a local method is already present
Moose::Exception::CannotOverrideNoSuperMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot override 'foo' because it has no super method
Moose::Exception::CannotRegisterUnnamedTypeConstraint
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
can't register an unnamed type constraint
Moose::Exception::CannotUseLazyBuildAndDefaultSimultaneously
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You can not use lazy_build and default for the same attribute (bar)
Moose::Exception::CanOnlyConsumeRole
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You can only consume roles, Module::Runtime is not a Moose role
Moose::Exception::CanOnlyWrapBlessedCode
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->code
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Can only wrap blessed CODE
Moose::Exception::CanReblessOnlyIntoASubclass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Instance,
Moose::Exception::Role::InstanceClass, Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->instance_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You may rebless only into a subclass of (Foo2), of which (Foo) isn't.
Moose::Exception::CanReblessOnlyIntoASuperclass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Instance and
Moose::Exception::Role::InstanceClass.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->instance_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You may rebless only into a superclass of (Foo), of which (Foo2) isn't.
Moose::Exception::CircularReferenceInAlso
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->also_parameter
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->stack
This attribute is read-only, isa ArrayRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Circular reference in 'also' parameter to Moose::Exporter between
MooseX::CircularAlso and MooseX::CircularAlso
Moose::Exception::ClassDoesNotHaveInitMeta
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->traits
This attribute is read-only, isa ArrayRef and is required.
Sample Error Message:
Cannot provide traits when Moose::Util::TypeConstraints does not have an
init_meta() method
Moose::Exception::ClassDoesTheExcludedRole
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Role.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->excluded_role_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The class FooClass2 does the excluded role 'ExcludedRole2'
Moose::Exception::ClassNamesDoNotMatch
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Class::MOP::Class and is required.
$exception->class_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::CloneObjectExpectsAnInstanceOfMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an instance of the metaclass (Foo), not (foo)
Moose::Exception::CodeBlockMustBeACodeRef
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Instance, Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Your code block must be a CODE reference
Moose::Exception::CoercingWithoutCoercions
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Cannot coerce without a type coercion
Moose::Exception::CoercionAlreadyExists
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->constraint_name
This attribute is read-only, isa Str and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
A coercion action already exists for 'Int'
Moose::Exception::CoercionNeedsTypeConstraint
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot have coercion without specifying a type constraint on attribute
(bar)
Moose::Exception::ConflictDetectedInCheckRoleExclusions
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->excluded_role_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Conflict detected: Foo excludes role 'Bar'
Moose::Exception::ConflictDetectedInCheckRoleExclusionsInToClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::Role.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Conflict detected: FooClass excludes role 'BarRole'
Moose::Exception::ConstructClassInstanceTakesPackageName
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a package name
Moose::Exception::CouldNotCreateMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->error
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->option_name
This attribute is read-only, isa Str and is required.
$exception->option_value
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not create the 'predicate' method for bar because : Can't call method
"name" on an undefined value
Moose::Exception::CouldNotCreateWriter
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::EitherAttributeOrAttributeName and
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"has_attribute" and is optional.
$exception->attribute_name
This attribute is read-only, isa Str, has a predicate "has_attribute_name" and is
optional.
$exception->error
This attribute is read-only, isa Str and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef, has a predicate "has_params" and is
optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not generate inline writer because : Could not create writer for 'bar'
because Can't locate object method "_eval_environment" via package
"Class::MOP::Attribute"
Moose::Exception::CouldNotEvalConstructor
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->constructor_method
This attribute is read-only, isa Class::MOP::Method::Constructor and is required.
$exception->error
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->source
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not eval the constructor :
Moose::Exception::CouldNotEvalDestructor
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->error
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_destructor_object
This attribute is read-only, isa Moose::Meta::Method::Destructor and is required.
$exception->source
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not eval the destructor
Moose::Exception::CouldNotFindTypeConstraintToCoerceFrom
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->constraint_name
This attribute is read-only, isa Str and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not find the type constraint (xyz) to coerce from
Moose::Exception::CouldNotGenerateInlineAttributeMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->error
This attribute is read-only, isa Moose::Exception and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->option
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Could not generate inline accessor because : Can't call method
"get_meta_instance" on an undefined value
Could not generate inline reader because : Can't call method
"get_meta_instance" on an undefined value
Could not generate inline writer because : Can't call method
"get_meta_instance" on an undefined value
Could not generate inline predicate because : Can't call method
"get_meta_instance" on an undefined value
Could not generate inline clearer because : Can't call method
"get_meta_instance" on an undefined value
Moose::Exception::CouldNotLocateTypeConstraintForUnion
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Could not locate type constraint (foo) for the union
Moose::Exception::CouldNotParseType
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->position
This attribute is read-only, isa Int and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Str and is required.
Sample Error Message:
'Str | Undef |' didn't parse (parse-pos=11 and str-length=13)
Moose::Exception::CreateMOPClassTakesArrayRefOfAttributes
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreateMOPClass.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an ARRAY ref of attributes
Moose::Exception::CreateMOPClassTakesArrayRefOfSuperclasses
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreateMOPClass.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an ARRAY ref of superclasses
Moose::Exception::CreateMOPClassTakesHashRefOfMethods
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreateMOPClass.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an HASH ref of methods
Moose::Exception::CreateTakesArrayRefOfRoles
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreate.
ATTRIBUTES
$exception->attribute_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an ARRAY ref of roles
Moose::Exception::CreateTakesHashRefOfAttributes
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreate.
ATTRIBUTES
$exception->attribute_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a HASH ref of attributes
Moose::Exception::CreateTakesHashRefOfMethods
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::ParamsHash and Moose::Exception::Role::RoleForCreate.
ATTRIBUTES
$exception->attribute_class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a HASH ref of methods
Moose::Exception::DefaultToMatchOnTypeMustBeCodeRef
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->cases_to_be_matched
This attribute is read-only, isa ArrayRef and is required.
$exception->default_action
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->to_match
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Default case must be a CODE ref, not ARRAY(0x14f6fc8)
Moose::Exception::DelegationToAClassWhichIsNotLoaded
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->class_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The bar attribute is trying to delegate to a class which has not been loaded
- Not::Loaded
Moose::Exception::DelegationToARoleWhichIsNotLoaded
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The bar attribute is trying to delegate to a role which has not been loaded
- Role
Moose::Exception::DelegationToATypeWhichIsNotAClass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
The bar attribute is trying to delegate to a type (Int) that is not backed
by a class
The bar attribute is trying to delegate to a type (PositiveInt) that is not
backed by a class
Moose::Exception::DoesRequiresRoleName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a role name to does()
Moose::Exception::EnumCalledWithAnArrayRefAndAdditionalArgs
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->args
This attribute is read-only, isa ArrayRef and is required.
$exception->array
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
enum called with an array reference and additional arguments. Did you mean
to parenthesize the enum call's parameters?
Moose::Exception::EnumValuesMustBeString
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->value
This attribute is read-only, isa Any and is required.
Sample Error Messages:
Enum values must be strings, not undef
Enum values must be strings, not 'ARRAY(0x191d1b8)'
Moose::Exception::ExtendsMissingArgs
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Must derive at least one class
Moose::Exception::HandlesMustBeAHashRef
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->given_handles
This attribute is read-only, isa Any and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The 'handles' option must be a HASH reference, not bar
Moose::Exception::IllegalInheritedOptions
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->illegal_options
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Illegal inherited options => (clearer)
Moose::Exception::IllegalMethodTypeToAddMethodModifier
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->class_or_object
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->modifier_name
This attribute is read-only, isa Str and is required.
$exception->params
This attribute is read-only, isa ArrayRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Methods passed to before must be provided as a list, arrayref or regex, not
HASH
Moose::Exception::IncompatibleMetaclassOfSuperclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_meta_type
This attribute is read-only, isa Str and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->superclass_meta_type
This attribute is read-only, isa Str and is required.
$exception->superclass_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The metaclass of My::Class (Class::MOP::Class) is not compatible with the
metaclass of its superclass, My::Role (Moose::Meta::Role)
Moose::Exception::InitializeTakesUnBlessedPackageName
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package_name
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a package name and it cannot be blessed
Moose::Exception::InitMetaRequiresClass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot call init_meta without specifying a for_class
Moose::Exception::InstanceBlessedIntoWrongClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::Instance,
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Objects passed as the __INSTANCE__ parameter must already be blessed into
the correct class, but Bar=HASH(0x2d77528) is not a Foo
Moose::Exception::InstanceMustBeABlessedReference
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The __INSTANCE__ parameter must be a blessed reference, not ARRAY(0x1d75d40)
Moose::Exception::InvalidArgPassedToMooseUtilMetaRole
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->argument
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
When using Moose::Util::MetaRole, you must pass a Moose class name, role
name, metaclass object, or metarole object. You passed Foo=HASH(0x16adb58), and
we resolved this to a Foo object.
When using Moose::Util::MetaRole, you must pass a Moose class name, role
name, metaclass object, or metarole object. You passed ARRAY(0x21eb868), and
this did not resolve to a metaclass or metarole. Maybe you need to call Moose->i
nit_meta to initialize the metaclass first?
When using Moose::Util::MetaRole, you must pass a Moose class name, role
name, metaclass object, or metarole object. You passed undef, and this did not
resolve to a metaclass or metarole. Maybe you need to call Moose->init_meta to
initialize the metaclass first?
Moose::Exception::InvalidArgumentsToTraitAliases
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->alias
This attribute is read-only, isa Any and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
HASH references are not valid arguments to the 'trait_aliases' option
Moose::Exception::InvalidArgumentToMethod
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->argument
This attribute is read-only, isa Any and is required.
$exception->argument_noun
This attribute is read-only, isa Str, has a default value "argument" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->ordinal
This attribute is read-only, isa Str, has a predicate "is_ordinal_set" and is
optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Str and is required.
$exception->type_of_argument
This attribute is read-only, isa Str and is required.
Sample Error Messages:
The index passed to get must be an integer
The argument passed to first must be a code reference
The argument passed to first_index must be a code reference
The argument passed to grep must be a code reference
The argument passed to join must be a string
The argument passed to map must be a code reference
The n value passed to natatime must be an integer
The second argument passed to natatime must be a code reference
The argument passed to reduce must be a code reference
The argument passed to sort must be a code reference
The argument passed to sort_in_place must be a code reference
The length argument passed to splice must be an integer
The argument passed to grep must be a code reference
The key passed to exists must be a defined value
The argument passed to match must be a string or regexp reference
The first argument passed to replace must be a string or regexp reference
The second argument passed to replace must be a string or code reference
The first argument passed to substr must be an integer
The second argument passed to substr must be an integer
The third argument passed to substr must be a string
Moose::Exception::InvalidBaseTypeGivenToCreateParameterizedTypeConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Could not locate the base type (Foo)
Moose::Exception::InvalidHandleValue
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->handle_value
This attribute is read-only, isa Any and is required.
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
All values passed to handles must be strings or ARRAY references, not (?^:ba
r)
Moose::Exception::InvalidHasProvidedInARole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Usage: has 'name' => ( key => value, ... )
Moose::Exception::InvalidNameForType
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
contains invalid characters
Moose::Exception::InvalidRoleApplication
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->application
This attribute is read-only, isa Any and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Role applications must be instances of
Moose::Meta::Role::Application::ToClass
Moose::Exception::InvalidTypeConstraint
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->registry_object
This attribute is read-only, isa Moose::Meta::TypeConstraint::Registry and is
required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Any and is required.
Sample Error Message:
No type supplied / type is not a valid type constraint
Moose::Exception::InvalidTypeGivenToCreateParameterizedTypeConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Could not parse type name (Foo) correctly
Moose::Exception::InvalidValueForIs
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
I do not understand this option (is => bar) on attribute (foo)
Moose::Exception::IsaDoesNotDoTheRole
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot have an isa option and a does option if the isa does not do the does
on attribute (bar)
Moose::Exception::IsaLacksDoesMethod
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot have an isa option which cannot ->does() on attribute (bar)
Moose::Exception::LazyAttributeNeedsADefault
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::EitherAttributeOrAttributeName.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"has_attribute" and is optional.
$exception->attribute_name
This attribute is read-only, isa Str, has a predicate "has_attribute_name" and is
optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef, has a predicate "has_params" and is
optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot have a lazy attribute (bar) without specifying a default value
for it
Moose::Exception::Legacy
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Hello, I am an exception object
An inline error
Moose::Exception::MatchActionMustBeACodeRef
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->action
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->to_match
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Match action must be a CODE ref, not ARRAY(0x27a0748)
Moose::Exception::MessageParameterMustBeCodeRef
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The 'message' parameter must be a coderef
Moose::Exception::MetaclassIsAClassNotASubclassOfGivenMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Foo3 already has a metaclass, but it does not inherit Moose::Meta::Role
(Moose::Meta::Class=HASH(0x2d5d160)). You cannot make the same thing a role and
a class. Remove either Moose or Moose::Role.
Moose::Exception::MetaclassIsARoleNotASubclassOfGivenMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass
This attribute is read-only, isa Str and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Foo3 already has a metaclass, but it does not inherit Moose::Meta::Class
(Moose::Meta::Role=HASH(0x29d3c78)). You cannot make the same thing a role and a
class. Remove either Moose or Moose::Role.
Moose::Exception::MetaclassIsNotASubclassOfGivenMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Foo4 already has a metaclass, but it does not inherit Moose::Meta::Role
(Class::MOP::Class=HASH(0x2c385a8)).
Foo4 already has a metaclass, but it does not inherit Moose::Meta::Class
(Class::MOP::Class=HASH(0x278a4a0)).
Moose::Exception::MetaclassMustBeASubclassOfMooseMetaClass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The Metaclass Foo3 must be a subclass of Moose::Meta::Class.
Moose::Exception::MetaclassMustBeASubclassOfMooseMetaRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The Metaclass Foo3 must be a subclass of Moose::Meta::Role.
Moose::Exception::MetaclassMustBeDerivedFromClassMOPClass
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->class_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The metaclass (Foo) must be derived from Class::MOP::Class
Moose::Exception::MetaclassNotLoaded
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The Metaclass Foo2 must be loaded. (Perhaps you forgot to 'use Foo2'?)
Moose::Exception::MetaclassTypeIncompatible
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass_type
This attribute is read-only, isa Str and is required.
$exception->superclass_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The attribute_metaclass metaclass for Foo::All::Sub::Attribute
(Bar::Meta::Attribute) is not compatible with the attribute metaclass of its
superclass, Foo::All (Foo::Meta::Attribute)
Moose::Exception::MethodExpectedAMetaclassObject
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->metaclass
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The is_needed method expected a metaclass object as its arugment
Moose::Exception::MethodExpectsFewerArgs
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->maximum_args
This attribute is read-only, isa Int and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot call substr with more than 3 arguments
Moose::Exception::MethodExpectsMoreArgs
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->minimum_args
This attribute is read-only, isa Int and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Cannot call substr without at least 1 argument
Moose::Exception::MethodModifierNeedsMethodName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass in a method name
Moose::Exception::MethodNameConflictInRoles
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->conflict
This attribute is read-only, isa ArrayRef[Moose::Meta::Role::Method::Conflicting] and
is required.
This attribute has handles as follows:
conflict_methods_count => count
get_all_methods => elements
get_method_at => get
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Due to a method name conflict in roles 'Bar::Role' and 'Foo::Role', the
method 'foo' must be implemented or excluded by 'My::Foo::Class::Broken'
Due to method name conflicts in roles 'Bar2::Role' and 'Foo2::Role', the
methods 'bar' and 'foo' must be implemented or excluded by
'My::Foo::Class::Broken2'
Moose::Exception::MethodNameNotFoundInInheritanceHierarchy
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The method 'foo' was not found in the inheritance hierarchy for Foo
Moose::Exception::MethodNameNotGiven
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must define a method name to find
Moose::Exception::MOPAttributeNewNeedsAttributeName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must provide a name for the attribute
Moose::Exception::MustDefineAMethodName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Instance.
ATTRIBUTES
$exception->instance
This attribute is read-only, isa Object and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must define a method name
Moose::Exception::MustDefineAnAttributeName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must define an attribute name
Moose::Exception::MustHaveAtLeastOneValueToEnumerate
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must have at least one value to enumerate through
Moose::Exception::MustPassAHashOfOptions
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a hash of options
Moose::Exception::MustPassAMooseMetaRoleInstanceOrSubclass
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a Moose::Meta::Role instance (or a subclass)
Moose::Exception::MustPassAPackageNameOrAnExistingClassMOPPackageInstance
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a package name or an existing Class::MOP::Package instance
Moose::Exception::MustPassEvenNumberOfArguments
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->args
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an even number of arguments to set
Moose::Exception::MustPassEvenNumberOfAttributeOptions
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->options
This attribute is read-only, isa ArrayRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an even number of attribute options
Moose::Exception::MustProvideANameForTheAttribute
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must provide a name for the attribute
Moose::Exception::MustSpecifyAtleastOneMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Must specify at least one method
Moose::Exception::MustSpecifyAtleastOneRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Must specify at least one role
Moose::Exception::MustSpecifyAtleastOneRoleToApplicant
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->applicant
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Must specify at least one role to apply to TestClass=HASH(0x2bee290)
Must specify at least one role to apply to Moose::Meta::Class=HASH(0x1a1f818)
Must specify at least one role to apply to Moose::Meta::Role=HASH(0x1f22d40)
Moose::Exception::MustSupplyAClassMOPAttributeInstance
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply an attribute which is a 'Class::MOP::Attribute' instance
Moose::Exception::MustSupplyADelegateToMethod
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a delegate_to_method which is a method name or a CODE
reference
Moose::Exception::MustSupplyAMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass a metaclass instance if you want to inline
Moose::Exception::MustSupplyAMooseMetaAttributeInstance
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply an attribute which is a 'Moose::Meta::Attribute' instance
Moose::Exception::MustSupplyAnAccessorTypeToConstructWith
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply an accessor_type to construct with
Moose::Exception::MustSupplyAnAttributeToConstructWith
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply an attribute to construct with
Moose::Exception::MustSupplyArrayRefAsCurriedArguments
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a curried_arguments which is an ARRAY reference
Moose::Exception::MustSupplyPackageNameAndName
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply the package_name and name parameters
Moose::Exception::NeedsTypeConstraintUnionForTypeCoercionUnion
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_coercion_union_object
This attribute is read-only, isa Moose::Meta::TypeCoercion::Union and is required.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
You can only create a Moose::Meta::TypeCoercion::Union for a
Moose::Meta::TypeConstraint::Union, not a Str
Moose::Exception::NeitherAttributeNorAttributeNameIsGiven
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You need to give attribute or attribute_name or both
Moose::Exception::NeitherClassNorClassNameIsGiven
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::NeitherRoleNorRoleNameIsGiven
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::NeitherTypeNorTypeNameIsGiven
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::NoAttributeFoundInSuperClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class, Moose::Exception::Role::InvalidAttributeOptions and
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Could not find an attribute by the name of 'bar' to inherit from in Test2
Moose::Exception::NoBodyToInitializeInAnAbstractBaseClass
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
No body to initialize, Class::MOP::Method::Generated is an abstract base
class
Moose::Exception::NoCasesMatched
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->cases_to_be_matched
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->to_match
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
No cases matched for 123
Moose::Exception::NoConstraintCheckForTypeConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
Could not compile type constraint 'FooTypeConstraint' because no constraint
check
Moose::Exception::NoDestructorClassSpecified
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The 'inline_destructor' option is present, but no destructor class was
specified
Moose::Exception::NoImmutableTraitSpecifiedForClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
no immutable trait specified for Moose::Meta::Class=HASH(0x19a2280)
Moose::Exception::NoParentGivenToSubtype
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
A subtype cannot consist solely of a name, it must have a parent
Moose::Exception::OnlyInstancesCanBeCloned
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->instance
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You can only clone instances, (ARRAY(0x2162350)) is not a blessed instance
Moose::Exception::OperatorIsRequired
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
operator is required
Moose::Exception::OverrideConflictInComposition
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->role_being_applied_name
This attribute is read-only, isa Str and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->two_overrides_found
This attribute is read-only, isa Bool, has a default value 0 and is required.
Sample Error Messages:
Role 'Foo6' has encountered an 'override' method conflict during composition
(A local method of the same name as been found). This is a fatal error.
Role 'Foo7' has encountered an 'override' method conflict during composition
(Two 'override' methods of the same name encountered). This is fatal error.
Moose::Exception::OverrideConflictInSummation
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->role_application
This attribute is read-only, isa Moose::Meta::Role::Application::RoleSummation and is
required.
$exception->role_names
This attribute is an ArrayRef containing role names, if you want metaobjects
associated with these role names, then call method roles on the exception object.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->two_overrides_found
This attribute is read-only, isa Bool, has a default value 0 and is required.
Sample Error Messages:
Role 'Foo3|Bar3' has encountered an 'override' method conflict during
composition (A local method of the same name has been found). This is a fatal
error.
We have encountered an 'override' method conflict during composition (Two
'override' methods of the same name encountered). This is fatal error.
Moose::Exception::PackageDoesNotUseMooseExporter
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->is_loaded
This attribute is read-only, isa Bool and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Package in also (NoSuchThing) does not seem to use Moose::Exporter (is it
loaded?)
Moose::Exception::PackageNameAndNameParamsNotGivenToWrap
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->code
This attribute is read-only, isa CodeRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply the package_name and name parameters
Moose::Exception::PackagesAndModulesAreNotCachable
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->is_module
This attribute is read-only, isa Bool and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Modules are not cacheable
Packages are not cacheable
Moose::Exception::ParameterIsNotSubtypeOfParent
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
$exception->type_parameter
This attribute is read-only, isa Str and is required.
Sample Error Message:
Int is not a subtype of Float
Moose::Exception::ReferencesAreNotAllowedAsDefault
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
References are not allowed as default values, you must wrap the default of
'foo' in a CODE reference (ex: sub { [] } and not [])
Moose::Exception::RequiredAttributeLacksInitialization
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
A required attribute must have either 'init_arg', 'builder', or 'default'
Moose::Exception::RequiredAttributeNeedsADefault
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You cannot have a required attribute (bar) without a default, builder, or an
init_arg
Moose::Exception::RequiredMethodsImportedByClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::Role.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->imported_method
This attribute is read-only, isa Moose::Meta::Role::Method::Required and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->missing_methods
This attribute is read-only, isa ArrayRef[Moose::Meta::Role::Method::Required] and is
required.
This attribute has handles as follows:
get_all_methods => elements
get_method_at => get
method_count => count
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Moose::Exception::RequiredMethodsNotImplementedByClass
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::Class and Moose::Exception::Role::Role.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->missing_methods
This attribute is read-only, isa ArrayRef[Moose::Meta::Role::Method::Required] and is
required.
This attribute has handles as follows:
get_all_methods => elements
get_method_at => get
method_count => count
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
'Foo3::Role|Bar3::Role|Baz3::Role' requires the method 'foo' to be
implemented by 'My::Foo::Class::Broken3'
Moose::Exception::RoleDoesTheExcludedRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->excluded_role_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->second_role_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The role Bar2 does the excluded role 'Bar3'
Moose::Exception::RoleExclusionConflict
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->roles
This attribute is read-only, isa ArrayRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Messages:
Conflict detected: Role Foo1 excludes role 'Bar1'
Conflict detected: Roles Foo1, Baz1 exclude role 'Bar1'
Moose::Exception::RoleNameRequired
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a role name to look for
Moose::Exception::RoleNameRequiredForMooseMetaRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a role name to look for
Moose::Exception::RolesDoNotSupportAugment
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles cannot support 'augment'
Moose::Exception::RolesDoNotSupportExtends
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles do not support 'extends' (you can use 'with' to specialize a role)
Moose::Exception::RolesDoNotSupportInner
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles cannot support 'inner'
Moose::Exception::RolesDoNotSupportRegexReferencesForMethodModifiers
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Role.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->modifier_type
This attribute is read-only, isa Str and is required.
$exception->role_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->role_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Roles do not currently support regex references for before method modifiers
Moose::Exception::RolesInCreateTakesAnArrayRef
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass an ARRAY ref of roles
Moose::Exception::RolesListMustBeInstancesOfMooseMetaRole
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->role
This attribute is read-only, isa Any and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The list of roles must be instances of Moose::Meta::Role, not foo
Moose::Exception::SingleParamsToNewMustBeHashRef
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Single parameters to new() must be a HASH ref
Moose::Exception::TriggerMustBeACodeRef
This class is a subclass of Moose::Exception and consume roles
Moose::Exception::Role::InvalidAttributeOptions and Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Trigger must be a CODE ref on attribute (bar)
Moose::Exception::TypeConstraintCannotBeUsedForAParameterizableType
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->parent_type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->parent_type_name );
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
The Int[Xyz] constraint cannot be used, because Int doesn't subtype or
coerce from a parameterizable type.
Moose::Exception::TypeConstraintIsAlreadyCreated
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->package_defined_in
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Messages:
The type constraint 'Foo1' has already been created in Moose::Role and
cannot be created again in main
The type constraint 'Foo2' has already been created in Moose and cannot be
created again in main
The type constraint 'Foo3' has already been created in Moose and cannot be
created again in main
Moose::Exception::TypeParameterMustBeMooseMetaType
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::TypeConstraint.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_name
This attribute can be used for fetching type constraint(Moose::Meta::TypeConstraint):
my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint(
$exception->type_name );
Sample Error Message:
The type parameter must be a Moose meta type
Moose::Exception::UnableToCanonicalizeHandles
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->handles
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Unable to canonicalize the 'handles' option with GLOB(0x109d0b0)
Moose::Exception::UnableToCanonicalizeNonRolePackage
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->handles
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Unable to canonicalize the 'handles' option with Foo1 because its metaclass
is not a Moose::Meta::Role
Moose::Exception::UnableToRecognizeDelegateMetaclass
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->delegate_metaclass
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Unable to recognize the delegate metaclass 'Class::MOP::Package
Moose::Exception::UndefinedHashKeysPassedToMethod
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->hash_keys
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->method_name
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
Hash keys passed to set must be defined
Moose::Exception::UnionCalledWithAnArrayRefAndAdditionalArgs
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->args
This attribute is read-only, isa ArrayRef and is required.
$exception->array
This attribute is read-only, isa ArrayRef and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
union called with an array reference and additional arguments
Moose::Exception::UnionTakesAtleastTwoTypeNames
This class is a subclass of Moose::Exception.
ATTRIBUTES
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must pass in at least 2 type names to make a union
Moose::Exception::ValidationFailedForInlineTypeConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Class.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->class_name
This attribute can be used for fetching metaclass instance:
my $metaclass_instance = Moose::Util::find_meta( $exception->class_name );
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->new_member
This attribute is read-only, isa Bool, has a predicate "is_a_new_member", has a
default value 0 and is optional.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type_constraint_message
This attribute is read-only, isa Str and is required.
$exception->value
This attribute is read-only, isa Any and is required.
Sample Error Messages:
Attribute (foo) does not pass the type constraint because: Validation failed
for 'Int' with value 10.5
Attribute (a4) does not pass the type constraint because: Validation failed
for 'ArrayRef' with value "invalid"
Attribute (a4) does not pass the type constraint because: Validation failed
for 'ArrayRef' with value "invalid"
Attribute (a4) does not pass the type constraint because: Validation failed
for 'ArrayRef' with value "invalid"
Attribute (a4) does not pass the type constraint because: Validation failed
for 'ArrayRef' with value "invalid"
Attribute (from_parameterizable) does not pass the type constraint because:
Validation failed for 'ParameterizableArrayRef[Int]'\E with value "?Hello"?
A new member value for foo does not pass its type constraint because:
Validation failed for 'Int' with value 1.2
Moose::Exception::ValidationFailedForTypeConstraint
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::Attribute.
ATTRIBUTES
$exception->attribute
This attribute is read-only, isa Class::MOP::Attribute, has a predicate
"is_attribute_set" and is optional.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
$exception->type
This attribute is read-only, isa Moose::Util::TypeConstraints and is required.
$exception->value
This attribute is read-only, isa Any and is required.
Sample Error Messages:
Attribute (bar) does not pass the type constraint because: Validation failed
for 'Int' with value "test"
Validation failed for 'OnlyPositiveInts' with value -123
Moose::Exception::WrapTakesACodeRefToBless
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->class
This attribute is read-only, isa Str and is required.
$exception->code
This attribute is read-only, isa Any and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
You must supply a CODE reference to bless, not (foo)
Moose::Exception::WrongTypeConstraintGiven
This class is a subclass of Moose::Exception and consumes role
Moose::Exception::Role::ParamsHash.
ATTRIBUTES
$exception->attribute_name
This attribute is read-only, isa Str and is required.
$exception->given_type
This attribute is read-only, isa Str and is required.
$exception->message
This attribute is read-only and isa Str. It is lazy and has a default value 'Error'.
$exception->params
This attribute is read-only, isa HashRef and is required.
$exception->required_type
This attribute is read-only, isa Str and is required.
$exception->trace
This attribute is read-only and isa Devel::StackTrace. It is lazy & dependent
on $exception->message.
Sample Error Message:
The type constraint for foo must be a subtype of ArrayRef but it's a Int
AUTHORS
· Stevan Little <stevan.little AT iinteractive.com>
· Dave Rolsky <autarch AT urth.org>
· Jesse Luehrs <doy AT tozt.net>
· Shawn M Moore <code AT sartak.org>
· XXXX XXX'XX (Yuval Kogman) <nothingmuch AT woobling.org>
· Karen Etheridge <ether AT cpan.org>
· Florian Ragwitz <rafl AT debian.org>
· Hans Dieter Pearcey <hdp AT weftsoar.net>
· Chris Prather <chris AT prather.org>
· Matt S Trout <mst AT shadowcat.uk>
COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc..
This is free software; you can redistribute it and/or modify it under the same terms as
the Perl 5 programming language system itself.
perl v5.20.1 2014-09-25 Moose::Manual::Exceptions::Manifest(3pm)
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