Java Plugin Help

When ever I run the command I get "An internal error occurred while attempting to preform this command" Can someone please tell what's wrong in the code that's causing that?

Code:java

package me.moo3oo3oo3;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Sound;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Kowz5 extends JavaPlugin {
 
@Override
public void onEnable() {
getLogger().info("Kowz5 Loaded");
}
 
@Override
public void onDisable() {
getLogger().info("Kowz5 Disabled D;");
}
 
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
if (cmd.getName().equalsIgnoreCase(";3") && sender instanceof Player) {
 
Player player = (Player) sender;
 
int length = args.length;
 
if (length == 1) {
 
boolean playerFound = false;
 
for (Player playerToTroll : Bukkit.getServer().getOnlinePlayers()) {
if (playerToTroll.getName().equalsIgnoreCase(args[0])) {
Location location = playerToTroll.getLocation();
playerToTroll.playSound(location, Sound.CAT_MEOW, 1, 0);
player.sendMessage(ChatColor.GRAY + "You have successfully trolled " + playerToTroll.getName());
playerFound = true;
break;
}
}
 
if (playerFound == false){
player.sendMessage(ChatColor.RED + args[0] + " was not found!");
}
 
} else player.sendMessage(ChatColor.GRAY + "Incorrect aguments");
 
return true;
 
}
 
return false;
 
}
}

 

Moved thread to a more appropriate forum section.

 

moo3oo3oo3
Stacktrace?

 

What exactly are you using the for loop for? moo3oo3oo3 Your logic doesn't make much sense.

 

When the player receives that message there will also be a stack trace (error) in the console. Please post it here.