Exception: ActiveRecord::DuplicateMigrationNameError

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

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `MigrationError`, `ActiveRecordError`, StandardError
Instance Chain: self, `MigrationError`, `ActiveRecordError`, StandardError
Inherits:	ActiveRecord::MigrationError `::Object` StandardError ActiveRecord::ActiveRecordError ActiveRecord::MigrationError ActiveRecord::DuplicateMigrationNameError
Defined in:	activerecord/lib/active_record/migration.rb

Class Method Summary

.new

[ GitHub ]

# File 'activerecord/lib/active_record/migration.rb', line 105


def initialize(name = nil)
  if name
    super("Multiple migrations have the name #{name}.")
  else
    super("Duplicate migration name.")
  end
end