Exception: ActiveRecord::InvalidForeignKey

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `WrappedDatabaseException`, `StatementInvalid`, `AdapterError`, `ActiveRecordError`, StandardError
Instance Chain: self, `WrappedDatabaseException`, `StatementInvalid`, `AdapterError`, `ActiveRecordError`, StandardError
Inherits:	ActiveRecord::WrappedDatabaseException `::Object` StandardError ActiveRecord::ActiveRecordError ActiveRecord::AdapterError ActiveRecord::StatementInvalid ActiveRecord::WrappedDatabaseException ActiveRecord::InvalidForeignKey
Defined in:	activerecord/lib/active_record/errors.rb

Overview

Raised when a record cannot be inserted or updated because it references a non-existent record, or when a record cannot be deleted because a parent record references it.