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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
Defined in: activerecord/lib/active_record/migration.rb

Class Method Summary

Constructor Details

.new(name = nil) ⇒ DuplicateMigrationNameError

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 102

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