Exception: ActiveRecord::DuplicateMigrationVersionError

Inherits:

ActiveRecordError

• Object
• StandardError
• ActiveRecordError
• ActiveRecord::DuplicateMigrationVersionError

show all

Defined in:

activerecord/lib/active_record/migration.rb

Overview

Instance Method Summary (collapse)

• - (DuplicateMigrationVersionError) initialize(version) constructor

  A new instance of DuplicateMigrationVersionError.

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# File 'activerecord/lib/active_record/migration.rb', line 9

def initialize(version)
  super("Multiple migrations have the version number #{version}")
end