config Fail - Adds a empty line automatically

Hey,
I have a problem with my Plugin. I think it´s a config Problem. When a Player joins the Server, Peax means:

Code:

[13:36:03 INFO]: tomnik1004[/127.0.0.1:2199] logged in with entity id 18515 at ([world] -2.6744862674355425, 88.0, 320.22378299091486)
[13:36:05 ERROR]: [PermissionsEx] Error occurred with PermissionsEx! Please post it to http://git.io/bva6. Full error:
java.lang.IllegalArgumentException: Permissions being checked must not be null!
        at org.apache.commons.lang.Validate.notNull(Validate.java:203)
        at ru.tehkode.permissions.bukkit.regexperms.PermissiblePEX.permissionValue(PermissiblePEX.java:227)
        at ru.tehkode.permissions.bukkit.regexperms.PermissiblePEX.hasPermission(PermissiblePEX.java:127)
        at org.bukkit.craftbukkit.v1_8_R1.entity.CraftHumanEntity.hasPermission(CraftHumanEntity.java:102)
        at me.nilober.dunklesToast.ServerCommands.Main.onJoin(Main.java:50)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:295)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)
        at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:248)
        at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:133)
        at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:81)
        at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41)
        at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:150)
        at net.minecraft.server.v1_8_R1.ServerConnection.c(SourceFile:151)
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:718)
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:284)
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:598)
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:506)
        at java.lang.Thread.run(Unknown Source)

It means there is an empty permission. When I opened my config, I saw there a empty line in the Permission "ladde":

Code:

# Server Commands - Config
scmds:
  messages:
    join-notallow: You are not allowed to join this Server
    killmsg: Suicide...
    chatlocal: Your Chat has been cleared
  perms:
    join:
      allowjoin: scmds.join

But how can I delete the line? When I remove it (with Notepad++) the Plugin create a new Line after a reload...

Code from the Plugin:

Code:

package me.nilober.dunklesToast.ServerCommands;



import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.java.JavaPlugin;


public class Main extends JavaPlugin implements Listener {
   

   
   
    @Override
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
       
        initConfig();
       
        }
   
   
    private void initConfig(){
        this.reloadConfig();
       
        this.getConfig().options().header("Server Commands - Config");
        this.getConfig().addDefault("scmds.messages.join-notallow", "You are not allowed to join this Server");
        this.getConfig().addDefault("scmds.perms.join.allowjoin", "scmds.join");
        this.getConfig().addDefault("scmds.messages.killmsg", "Suicide...");
        this.getConfig().addDefault("scmds.messages.chatlocal", "Your Chat has been cleared");  
        this.getConfig().options().copyDefaults(true);
        this.saveConfig();
        System.out.println("[ServerCMDS] config.yml (re)loaded");
      
    }
   

           
       
   
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {
        Player p = e.getPlayer();
        if(p.hasPermission(this.getConfig().getString("scmds.join.perms.allowjoin")))
{
            ;
          
        }else {p.kickPlayer(this.getConfig().getString("scmds.join.messages.notallow"));
         ;}
        }
       

        @SuppressWarnings("deprecation")
        public boolean onCommand(CommandSender sender, Command cmd, String cmdlabel, String[] args) {
            Player p = (Player) sender;
           
            if(cmd.getName().equalsIgnoreCase("kill")) {
                p.sendMessage((this.getConfig().getString("scmds.messages.killmsg")));
                p.setHealth(0);
                return true;}
       
           
           
           
               
                if(cmd.getName().equalsIgnoreCase("clearchat")) {
                    p.sendMessage("");
                    p.sendMessage("");
                    p.sendMessage("");
                    p.sendMessage("");
                    p.sendMessage((this.getConfig().getString("scmds.messages.chatlocal")));
                    return true;}
               
               
                return false;}}
       
   

I have delete some of the empty messages

So, hope you can help,

dunklesToast (from Germany )

SOLVED! I removed some lines and now it works lol

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