Non résolu [1.8.9] Commande n'executant pas quand on mets l'argument player(in game)

[JustAnDev]

Re, title.exe
La classe commande

package com.daichmff.modaichmod;

import java.util.List;

import com.google.common.collect.Lists;

import net.minecraft.command.CommandBase;
import net.minecraft.command.CommandException;
import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.command.WrongUsageException;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.BlockPos;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChatComponentTranslation;
import net.minecraft.util.EnumChatFormatting;

public class Command1 extends CommandBase implements ICommand  {

	@Override
	public int compareTo(ICommand arg0) {
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public String getCommandName() {
		// TODO Auto-generated method stub
		return "damage";
	}

	@Override
	public String getCommandUsage(ICommandSender sender) {
		// TODO Auto-generated method stub
		return "setdamage.help";
	}

	@Override
	public List<String> getCommandAliases() {
		// TODO Auto-generated method stub
		return Lists.newArrayList("sd");
	}

	@Override
	public void processCommand(ICommandSender sender, String[] arguments) throws CommandException {
		if(arguments.length <= 0)
            throw new WrongUsageException(this.getCommandUsage(sender));
        if(arguments[0].matches("fire"))
        {
        	 if(arguments.length == 2)
             {
                 EntityPlayerMP playermp = this.getCommandSenderAsPlayer(sender);
                 if(playermp != null)
                 {
                     playermp.setFire(this.parseInt(sender, arguments[1]));
                     playermp.setFire(4);
                 }
                 else
                 {
                    
                 }
        }
        if(arguments[0].matches("explode"))
        {
        	
        }
        if(arguments[0].matches("magic"))
        {
        	
        }
        if(arguments[0].matches("projectile"))
        {
        	

        }
        else if(arguments[0].matches("fire"))
        {
            if(arguments.length == 2)
            {
                EntityPlayerMP playermp = this.getCommandSenderAsPlayer(sender);
                if(playermp != null)
                {
                    playermp.setFire(this.parseInt(sender, arguments[1]));
                   
                }
                else
                {
                   
                }
            }
            else if(arguments.length == 3)
            {
                if(arguments[2].matches("help"))
                {
                
                }
                else
                {
                    EntityPlayerMP playermp = MinecraftServer.getServer().getConfigurationManager().getPlayerByUsername(arguments[1]);
                    if(playermp != null)
                    {
                        playermp.setFire(this.parseInt(sender, arguments[2]));
                       
                    }
                    else
                    {
                    
                    }
                }
            }
            else
            {
               
            }
        }
        if(arguments[0].matches("help"))
        {
        	

        }
        }
	}

	private int parseInt(ICommandSender sender, String string) {
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public boolean canCommandSenderUseCommand(ICommandSender sender) {
		    return true;
	}

	@Override
	public List<String> addTabCompletionOptions(ICommandSender sender, String[] args, BlockPos pos) {
		// TODO Auto-generated method stub
		return null;
		
	}

	@Override
	public boolean isUsernameIndex(String[] args, int index) {
		// TODO Auto-generated method stub
		return false;
	}

}

Merci d’avance