Exception: ActiveRecord::MigrationError

Do not use. This class is for internal use only.

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses: ConcurrentMigrationError, DuplicateMigrationNameError, DuplicateMigrationVersionError, IllegalMigrationNameError, IrreversibleMigration, NoEnvironmentInSchemaError, PendingMigrationError, UnknownMigrationVersionError
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `ActiveRecordError`, StandardError
Instance Chain: self, `ActiveRecordError`, StandardError
Inherits:	ActiveRecord::ActiveRecordError `::Object` StandardError ActiveRecord::ActiveRecordError ActiveRecord::MigrationError
Defined in:	activerecord/lib/active_record/migration.rb

Class Method Summary

[ GitHub ]

# File 'activerecord/lib/active_record/migration.rb', line 14


def initialize(message = nil)
  message = "\n\n#{message}\n\n" if message
  super
end