“Error fatal no se ha insignado mysqli_sql_exception” Código de respuesta

Error fatal no se ha insignado mysqli_sql_exception

$mysql = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME) or die('There was a problem connecting to the database');
        if (mysqli_connect_errno()) {
            printf("DB error: %s", mysqli_connect_error());
            exit();
        }

    $get_emp_list = $mysql->prepare("SELECT id, name FROM calc");
    if(!$get_emp_list){
        echo "prepare failed\n";
        echo "error: ", $mysql->error, "\n";
        return;
    }
    $get_emp_list->execute();
    $get_emp_list->bind_result($id, $emp_list);