Can't finish my plugin

Code:

package me.Tongi_.Plugins;

import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.java.JavaPlugin;

    public class Main extends JavaPlugin implements Listener
    {
        ScoreboardManager sco;
        Scoreboard sb;
        Team Owner;
        Team CoOwner;
        Team HeadStaff;
        Team HeadAdmin;
        Team Manager;
        Team Developer;
        Team SrDeveloper;
        Team JrDeveloper;
        Team Admin;
        Team Mod;
        Team HeadMod;
        Team Officer;
        Team Builder;
        Team Stone;
        Team Iron;
        Team Gold;
        Team Diamond;
        Team Uranium;
        Team DarkMatter;
        Team RedMatter;
        Team HighVoltage;
        Team Ultimate;
       
        @Override
        public void onEnable () {
            getLogger().info("Plugin activated");
            getServer().getPluginManager().registerEvents(this, this);
            sco = Bukkit.getScoreboardManager();
            sb = sco.GetMainScoreboard();
            Owner = sb.registerNewTeam("Owner");
            CoOwner = sb.registerNewTeam("Co-Owner");
            HeadStaff = sb.registerNewTeam("HeadStaff");
            HeadAdmin = sb.registerNewTeam("HeadAdmin");
            Manager = sb.registerNewTeam("Manager");
            Developer = sb.registerNewTeam("Developer");
            SrDeveloper = sb.registerNewTeam("Sr.Developer");
            Admin = sb.registerNewTeam("Admin");
            JrDeveloper = sb.registerNewTeam("Jr.Devloper");
            Mod = sb.registerNewTeam("Mod");
            HeadMod = sb.registerNewTeam("HeadMod");
            Officer = sb.registerNewTeam("Officer");
            Builder = sb.registerNewTeam("Builder");
            Stone = sb.registerNewTeam("Stone");
            Iron = sb.registerNewTeam("Iron");
            Gold = sb.registerNewTeam("Gold");
            Diamond = sb.registerNewTeam("Diamond");
            Uranium = sb.registerNewTeam("Uranium");
            DarkMatter = sb.registerNewTeam("Dark Matter");
            RedMatter = sb.registerNewTeam("Red Matter");
            HighVoltage = sb.registerNewTeam("High Voltage");
            Ultimate = sb.registerNewTeam("Ultimate");
       
        setPrefix();
           
        }
       
        public void SetPrefix() {
           
        Owner.setPrefix("§e§lOwner");
        CoOwner.setPrefix("§e§lCo-Owner");
        HeadStaff.setPrefix("§e§lHead-Staff §f");
        HeadAdmin.setPrefix("§e§lHead-Admin §f");
        Admin.setPrefix("§e§lAdmin §f");
        Manager.setPrefix("§e§lManger §f");
        Developer.setPrefix("§e§lDeveloper §f");
        SrDeveloper.setPrefix("&b&lSr.Developer §f");
        JrDeveloper.setPrefix("&b&lJr.Developer §f");
        Mod.setPrefix("&6&lMod §f");
        HeadMod.setPrefix("&6&lHead-Mod §f");
        Officer.setPrefix("&a&lOfficer §f");
        Builder.setPrefix("&6&lBuilder §f");
        Stone.setPrefix("§eStone §f");
        Iron.setPrefix("&dIron §f");
        Gold.setPrefix("&6Gold §f");
        Diamond.setPrefix("&bDiamond §f");
        Uranium.setPrefix("&2Uranium §f");
        DarkMatter.setPrefix("&5DarkMatter §f");
        RedMatter.setPrefix("&4RedMatter §f");
        HighVoltage.setPrefix("&fHigh-Voltage §f");
        Ultimate.setPrefix("&9&l&oUltimate §f");
        }
       
        @Override
        public void onDisable() {
            getLogger().info("Disabled");
        }
        @EventHandler
        public void onPlayerJoin(PlayerJoinEvent event){
            Player player = event.getPlayer();
            player.setScoreboard(sb);
            if(player.hasPermission("prefix.Owner")){
        Owner.addPlayer(player);
        } else if (player.hasPermission("prefix.CoOwner")){
        CoOwner.addPlayer(player);
        } else if (player.hasPermission("prefix.HeadStaff")){
        HeadStaff.addPlayer(player);
        } else if (player.hasPermission("prefix.HeadAdmin")){
        HeadAdmin.addPlayer(player);
        }else if (player.hasPermission("prefix.Admin")){
        Admin.addPlayer(player);
        }

can someone help sovle the problems and may code it done?

what it does and needs:
its a tablist tabmenu that will give a coloured title in the tabmenu
f.ex: §4§lMLG%player%

 

@Tongi_
You haven't given us much to go on.

If you're asking us to finish your plugin for you, we can't spoonfeed; we can't write your code for you.

If you would tell us what problems it has, that would be a good start

 

aww okay, but one of the problems are: scoreboard can't be resovled

 

Do you get any console errors?
If so, can we see them?

 

@timtower

Already tried that

 

@timtower Probably because there is no such variable declared for this scope or it is not accessible (i.e. it is in a method and they try to access it from another method)


@Tongi_ I would recomend you learn Java before working with bukkit.

 

@timtower
Class, interface and so on.

@mine-care
I jumped back to java to have some fun again, and yes i'm a bit rusty.

 

@timtower no sorry, yes craftbukkit"tekkit" is my buildpath

EDIT:
fixed mostly of the errors
http://prntscr.com/az1mjw

 

@Tongi_
Well, these are java errors. And they tell you exactly what is wrong. There are probably faster ways to soleve them (e.g. google the thing eclipse says).
For the love of god, please Press "CTRL+A" and then "CTRL+SHIFT+F" (= Select all then format). Please. Then fix your syntax errors. Chances are, that the other errors are caused by them.

1. The first two: "duplicate method" ==> Delete one. Methods must be unique, meaning the name or the parameters must be different. A different order is considered different.
2. "Player can not be resolved to a type" ==> Import "Player". In eclipse "CTRL+SHIFT+O". You seem to have it imported, so fix the syntax ones first and then have a look again.
   
3. Next three are syntax errors. You should be able to tell where you missed a bracket. (At least two at the end. If you format it correctly, it becomes a whole lot easier to spot!)
   
4. getScoreboardManager() and getPrefix() don't exist. Again, we can't tell how, why and when, you are the one how should.

 

Oh my god. Sorry for off topic.