private function error(string $message, $status = 1)
    {
        $this->printer->printError($message);
        exit($status);
    }
private function error(string $message, $status = 1)
    {
        $this->printer->printError($message);
        exit($status);
    }
private function error ( string $ message , $ status = 1 ) { $ this -> printer -> printError ( $ message ) ; exit ( $ status ) ; }
Print a error message and exit

@param string $message
@param int    $status
Print a error message and exit