[Unresovleved Still] Void methords cant return vlue [SimplyCommands]

I get this error on my console its says that it cant load my plugin
Console:
09:20:40 [INFO] This server is running CraftBukkit version git-Bukkit-1.2.5-R5.0
-6-g11e32f1-b2271jnks (MC: 1.3.1) (Implementing API version 1.3.1-R0.1-SNAPSHOT)

09:20:40 [SEVERE] Could not load 'plugins\SimplyCommands.jar' in folder 'plugins
'
org.bukkit.plugin.InvalidPluginException: java.lang.ClassNotFoundException: Simp
lyCommands.SimplyCommands
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:151)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:305)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:230)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:220)
at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:196)
at net.minecraft.server.ServerConfigurationManagerAbstract.<init>(Server
ConfigurationManagerAbstract.java:50)
at net.minecraft.server.ServerConfigurationManager.<init>(SourceFile:11)

at net.minecraft.server.DedicatedServer.init(DedicatedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:378)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
Caused by: java.lang.ClassNotFoundException: SimplyCommands.SimplyCommands
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
java:41)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
java:29)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:140)
... 9 more

Code:

Code:

package me.C0lA_K1nG.SimplyCommands;
 
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class SimplyCommands extends JavaPlugin {
   
    public void onEnable(){
            getLogger().info("SimplyCommands Has Now Been Enabled");
    }
   
    public void onDisable(){
            getLogger().info("SimplyCommands Has Now Been Disabled");
    }
   
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        Player player = null;
        if (sender instanceof Player) {
            player = (Player) sender;
        }
   
        if (cmd.getName().equalsIgnoreCase("Test")){ // If the player typed /basic then do the following...
            // do something...
            return true;
        } else if (cmd.getName().equalsIgnoreCase("Test")) {
            if (player == null) {
                sender.sendMessage("[Server]: Test");
            } else {
                // do something else...
            }
            return true;}
        return false;
            }
       
        public boolean onCommand1(CommandSender sender, Command cmd, String label, String[] args) {
            Player player = null;
            if (sender instanceof Player) {
                player = (Player) sender;
            }
       
            if (cmd.getName().equalsIgnoreCase("Version")){ // If the player typed /basic then do the following...
                // do something...
                return true;
            } else if (cmd.getName().equalsIgnoreCase("Version")) {
                if (player == null) {
                    sender.sendMessage("[Server]: SimplyCommands [1.0] Alpha ~C0lA_K1nG");
                } else {
                    // do something else...
                }
                return true;
        }
        return false;
        }
 
}

 

You forgot @Override annotation infront of onEnable(), onDisable() and onCommand method

Also, u got 2 onCommand methods thats wrong, delte the inside onCommand1 method.

 

Thank you

Still the same error

Code:

package me.C0lA_K1nG.SimplyCommands;
 
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class SimplyCommands extends JavaPlugin {
   
    @Override
    public void onEnable(){
            getLogger().info("SimplyCommands Has Now Been Enabled");
    }
   
    @Override
    public void onDisable(){
            getLogger().info("SimplyCommands Has Now Been Disabled");
    }
   
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        Player player = null;
        if (sender instanceof Player) {
            player = (Player) sender;
        }
   
        if (cmd.getName().equalsIgnoreCase("Test")){ // If the player typed /basic then do the following...
            // do something...
            return true;
        } else if (cmd.getName().equalsIgnoreCase("Test")) {
            if (player == null) {
                sender.sendMessage("[Server]: Test");
            } else {
                // do something else...
            }
            return true;}
        return false;
            }
       
        public boolean onCommand1(CommandSender sender, Command cmd, String label, String[] args) {
            Player player = null;
            if (sender instanceof Player) {
                player = (Player) sender;
            }
       
            if (cmd.getName().equalsIgnoreCase("Version")){ // If the player typed /basic then do the following...
                // do something...
                return true;
            } else if (cmd.getName().equalsIgnoreCase("Version")) {
                if (player == null) {
                    sender.sendMessage("[Server]: SimplyCommands [1.0] Alpha ~C0lA_K1nG");
                } else {
                    // do something else...
                }
                return true;
        }
        return false;
        }
 
}

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Put @EventHandler above onCommand

 

Please don't give wrong advice.

Your problem is you haven't defined the correct location of your main class in your plugin.yml

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

mbaxter
What? Why are you so negative about it? Try by yourself and help him, it works for me.

 

Putting @EventHandler above onCommand accomplishes nothing. It's not an event.

 

C0lAK1nG you defined your main class wrong in your plugin.yml, you need to put this:
me.C0LA_K1nG.SimplyCommands.SimplyCommands

 

Same thing heres the code

Code:

package me.C0lA_K1nG.SimplyCommands;
 
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.plugin.java.JavaPlugin;
 
public class SimplyCommands extends JavaPlugin {
 
    @Override
    public void onEnable(){
            getLogger().info("SimplyCommands Has Now Been Enabled");
    }
 
    @Override
    public void onDisable(){
            getLogger().info("SimplyCommands Has Now Been Disabled");
    }
    @EventHandler
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        Player player = null;
        if (sender instanceof Player) {
            player = (Player) sender;
        }
 
        if (cmd.getName().equalsIgnoreCase("Test")){ // If the player typed /basic then do the following...
            // do something...
            return true;
        } else if (cmd.getName().equalsIgnoreCase("Test")) {
            if (player == null) {
                sender.sendMessage("[Server]: Test");
            } else {
                // do something else...
            }
            return true;}
        return false;
            }
 
}

plugin.yml
name: SimplyCommands
main: me.C0LA_K1nG.SimplyCommands.SimplyCommands
version: 1.0
commands:
Test:
description: Test for any lagg in the server
usage: /<command> [player]
permission: sc.test
permission-message: Sorry you dont have [sc.test]
Version:
description: What version is SimplyCommands
usage: /<command> [player]
permission: sc.version
permission-message: Sorry you dont have [sc.version]

 

mbaxter
Just tell me that the code I specified is wrong.

EDIT: Colaking, if you changed your .yml file and everything try replacing this:

Code:

if(sender instanceof Player)
        {
            player = (Player) sender;
        }

with that:

Code:

if((sender instanceof Player))
        {
            player = (Player) sender;
        }

 

thank you all i fixed it

 

Anwarrex That would make no difference whatsoever, it returns a boolean either way.

 

davejavu
Okay now, chill, he fixed it.

 

Anwarrex I'm pretty chilled as it is

 

Okay i got a bit done but now im getting Void methords cannot return a value [Line 34]

Code:

Code:

package me.C0lA_K1nG.SimpleCommands;
 
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class SimpleCommands extends JavaPlugin{
 
    @Override
    public void onEnable(){
            getLogger().info("SimpleCommands Has Now Been Enabled!");
    }
    @Override
    public void onDisable(){
            getLogger().info("SimpleCommands Has Now Been Disabled!");
 
    }
 
    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args){
        Player player = (Player) sender;
        if(commandLabel.equalsIgnoreCase("Test")){
            player.sendMessage(ChatColor.GOLD + "[Server]: Test");
        }
        return false;
        }{
 
        String commandLabel;
        if(commandLabel.equalsIgnoreCase("Fly")){
            CommandSender player;
            player.sendMessage(ChatColor.GOLD + "[Server]: You can now fly Up Up Away!");
        }
        return true;
        }
    }
 

Console:
21:15:10 [SEVERE] Could not load 'plugins\SimpleCommands.jar' in folder 'plugins
'
org.bukkit.plugin.InvalidPluginException: java.lang.Error: Unresolved compilatio
n problem:
Void methods cannot return a value

at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:149)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:305)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:230)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:220)
at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:196)
at net.minecraft.server.ServerConfigurationManagerAbstract.<init>(Server
ConfigurationManagerAbstract.java:50)
at net.minecraft.server.ServerConfigurationManager.<init>(SourceFile:11)

at net.minecraft.server.DedicatedServer.init(DedicatedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:378)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
Caused by: java.lang.Error: Unresolved compilation problem:
Void methods cannot return a value

at me.C0lA_K1nG.SimpleCommands.SimpleCommands.<init>(SimpleCommands.java
:34)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:145)
... 9 more