parent::__construct('Command Service error - Document key is missing or no document with such key could be found.', $code), 2 => parent::__construct('Command Service error - Callback url not correct.', $code), 3 => parent::__construct('Command Service error - Internal server error.', $code), 4 => parent::__construct('Command Service error - No changes were applied to the document before the forcesave command was received.', $code), 5 => parent::__construct('Command Service error - Command not correct.', $code), 6 => parent::__construct('Command Service error - Invalid token.', $code), }; } }