Exception: ActiveRecord::ActiveRecordError

Inherits:

StandardError

• Object
• StandardError
• ActiveRecord::ActiveRecordError

Defined in:

lib/active_record/errors.rb

Overview

Active Record Errors

Generic Active Record exception class.

Direct Known Subclasses

AdapterNotFound, AdapterNotSpecified, AssociationTypeMismatch, AttributeAssignmentError, ConfigurationError, ConnectionNotEstablished, DangerousAttributeError, DeleteRestrictionError, DuplicateMigrationNameError, DuplicateMigrationVersionError, EagerLoadPolymorphicError, HasAndBelongsToManyAssociationForeignKeyNeeded, HasManyThroughAssociationNotFoundError, HasManyThroughAssociationPointlessSourceTypeError, HasManyThroughAssociationPolymorphicSourceError, HasManyThroughAssociationPolymorphicThroughError, HasManyThroughCantAssociateNewRecords, HasManyThroughCantAssociateThroughHasOneOrManyReflection, HasManyThroughCantDissociateNewRecords, HasManyThroughNestedAssociationsAreReadonly, HasManyThroughSourceAssociationNotFoundError, HasOneThroughCantAssociateThroughCollection, IllegalMigrationNameError, InverseOfAssociationNotFoundError, IrreversibleMigration, MultiparameterAssignmentErrors, NestedAttributes::TooManyRecords, PreparedStatementInvalid, ReadOnlyAssociation, ReadOnlyRecord, RecordInvalid, RecordNotFound, RecordNotSaved, Rollback, SerializationTypeMismatch, StaleObjectError, StatementInvalid, SubclassNotFound, ThrowResult, Transactions::TransactionError, UnknownMigrationVersionError, UnknownPrimaryKey, FixtureClassNotFound