Fix this code so it is actually able to read a file from a cs server, right now it just errors.

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import java.io$.$File;

import java.io$.$FileNotFoundException;

import java.util.LinkedHashSet;

import java.util.Scanner;

import java.util.Set;

import java.util.TreeMap;

public class WordCrossReference$2\{$

public static void main$($String$[]$ args$)\{$

Scanner in $=$ new Scanner$($System$.$in$)$;

System.out.print$("$Enter the server file path $($e$.$g$.,/$server$/$path$/$to$/$file$.$txt$)$: $")$;

String filePath $=$ in$.$nextLine$()$;

System.out.print$("$Include noise words in output $($yes$/$no$)?")$;

boolean includeNoiseWords $=$ in$.$nextLine$().$equalsIgnoreCase$("$yes$")$;

processFile$($filePath$,$ includeNoiseWords$)$;

$\}$

private static void processFile$($String filePath, boolean includeNoiseWords$)\{$

TreeMap$>$ map $=$ new TreeMap$<>()$;

ScannerWithLineno swl $=$ null;

try $\{$

swl $=$ new ScannerWithLineno$($new File$($filePath$))$;

while $($swl$.$hasNext$())\{$

String word $=$ swl$.$next$()$;

int lineNumber $=$ swl$.$getLineno$()$;

if $(!$includeNoiseWords && isNoiseWord$($word$))\{$

continue;

$\}$

if $(!$map.containsKey$($word$))\{$

map.put$($word$,$ new LinkedHashSet$<>())$;

$\}$

map.get$($word$).$add$($String$.$valueOf$($lineNumber$))$;

$\}$

printCrossReference$($map$)$;

swl$.$close$()$;

$\}$ catch $($FileNotFoundException e$)\{$

e$.$printStackTrace$()$;

$\}$

$\}$

private static void printCrossReference$($TreeMap$>$ map$)\{$

Set keys $=$ map.keySet$()$;

for $($String key : keys$)\{$

System.out.println$($key $+"$: $"+$ map.get$($key$))$;

$\}$

$\}$

private static boolean isNoiseWord$($String word$)\{$

Set noiseWords $=$ Set.of$("$the$",$ "and", $"$a$","$an$","$of$","$to$","$in$",$ "for", $"$on$","$at$")$;

return noiseWords.contains$($word$.$toLowerCase$())$;

$\}$

$\}$