Debian Programming :: Java Can't Find Main Class

This is a bit of revision for the OU course M257

Code: Select all import java.util.*;
public class FindDupes {
public static void main(String[] args) {
   Set<String> orig = new HashSet<String>();
   Set<String> dupe = new HashSet<String>();
   for(String a: args)
   if(!orig.add(a))
      dupe.add(a);

   orig.removeAll(dupe);
   System.out.println("words " + orig);
   System.out.println("dudes " + dupe);
}
}

for some reason it will compile but not run on debian lenny complains it can't find the main class but it compiles and runs without problem on Fedora 12.