Locations not saving?!

Hello I am creating a plugin with spawns but i want to save te spawn location in my config but it isnt saving

command to save file:

Code:

package me.daansander.amhub.command;

import me.daansander.amhub.AmHub;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

/**
* Created by Daan on 18-3-2015.
*/
public class SetSpawn implements CommandExecutor {

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String s, String[] args) {
        if(cmd.getName().equalsIgnoreCase("setspawn") && sender instanceof Player) {
            Player p = (Player) sender;
            Location loc = p.getLocation();
            AmHub.plugin.getConfig().set("Spawn.w", loc.getWorld().getName());
            AmHub.config.set("Spawn.x ", loc.getX());
            AmHub.config.set("Spawn.y ", loc.getY());
            AmHub.plugin.getConfig().set("Spawn.z ", loc.getZ());
            p.sendMessage(loc.getWorld().getName() + loc.getX() + loc.getY() + loc.getZ());
            p.sendMessage("spawn set!");
            return true;
        }
        return true;
    }
}

main:

Code:

package me.daansander.amhub;

import me.daansander.amhub.command.SetSpawn;
import me.daansander.amhub.listeners.PlayerJoin;
import org.bukkit.Bukkit;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.permissions.Permission;
import org.bukkit.plugin.java.JavaPlugin;

/**
* Created by Daan on 18-3-2015.
*/
public class AmHub extends JavaPlugin {

    public static FileConfiguration config;
    public static AmHub plugin = null;

    public Permission fly = new Permission("AmHub.fly");

    public void onEnable() {
        plugin = this;
        config = getConfig();
        saveDefaultConfig();
        Bukkit.getConsoleSender().sendMessage("Starting AMHUB by DaanSander");
        getServer().getPluginManager().registerEvents(new PlayerJoin(), this);
        getCommand("setspawn").setExecutor(new SetSpawn());
    }

}

sorry for bad enlgish

 

@DaanSander You aren't saving the config in your command.

 

You have to save your config with " saveConfig(); "

Also, in your onCommand, you have a useless return true; statement. Remove the first statement.

 

thx just 1 question left how can i teleport the player to that location?

 

player#teleport();

 

@Zombie_Striker but how can i teleport the player to the saved location in the config

 

@DaanSander Player#teleport(Location location)

Use the location you get from the config.

 

i know that but howwwwwwwwwww my config looks like:

Code:

Spawn:
  x: 1325.221988512501
  y: 4.0
  z: 214.24360841989392
  w: world

 

Use Location's constructor.

Code:

new Location(w, x, y, z);

 

And to get values use for example:
int x = config.getInt("x");
World w = Bukkit.getWorld(config.getString("w"));