Solved Stopwatch 1.14.4 but it doesnt work ?

Code:

package de.monkafynix.playthrough.commands;

import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;

import de.monkafynix.playthrough.main.Main;
import net.minecraft.server.v1_14_R1.PacketPlayOutTitle;
import net.minecraft.server.v1_14_R1.IChatBaseComponent.ChatSerializer;
import net.minecraft.server.v1_14_R1.PacketPlayOutTitle.EnumTitleAction;

public class TimerResume implements CommandExecutor {

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        if(sender instanceof Player) {
            Player player = (Player) sender;
            if(args.length == 1) {
               
                if(args[0].equalsIgnoreCase("resume")) {
                   
                    Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {
                       
                        int countdowns = 00;
                        int countdownm = 00;
                        int countdownh = 00;
                       
                                               
                        @Override                                   
                        public void run() {
                            int pog = 2147483647;
                            //Sekunden
                            switch(countdowns) {
                            default:
                                PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.ACTIONBAR,
                                        ChatSerializer.a("{\"text\":\"§6Der Timer läuft:§f 00 : 00 : " + countdowns +"\"}"),pog,pog,pog);
                                ((CraftPlayer)player).getHandle().playerConnection.sendPacket(title);
                               
                               
                       
                                //Minuten
                                if(countdowns >= 60) {
                                    Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {
                               
                                        @Override
                                        public void run() {
                                   
                               
                                            switch(countdownm) {
                                            default:
                                                PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.ACTIONBAR,
                                                        ChatSerializer.a("{\"text\":\"§6Der Timer läuft:§f 00 : "+ countdownm +" : " + countdowns +"\"}"),pog,pog,pog);
                                                ((CraftPlayer)player).getHandle().playerConnection.sendPacket(title);
                                       
                                                //Stunden       
                                                if(countdownm >= 60) {
                                                    Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {
                                               
                                                        @Override
                                                        public void run() {
                                                   
                                           
                                                            switch(countdownh) {
                                                            default:
                                                                PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.ACTIONBAR,
                                                                        ChatSerializer.a("{\"text\":\"§6Der Timer läuft:§f "+ countdownh +" : "+ countdownm +" : " + countdowns +"\"}"),pog,pog,pog);
                                                                ((CraftPlayer)player).getHandle().playerConnection.sendPacket(title);
                                                       
                                                                if(countdownh >= 24) {
                                                                    return;
                                                           
                                                           
                                                                }
                                                   
                                                            }countdownh++;
                                                   
                                                   
                                                        }
                                                    }, 1, 72000);
                                           
                                           
                                           
                                                }
                       
                                       
                                            }countdownm++;
                                   
                                   
                                        }
                                    }, 0 , 1200);
                           
                           
                                }
                       
                            }countdowns++;
                       
                           
                           
                           
                    }
                    }, 0 , 20);
                   
                }else if(args[0].equalsIgnoreCase("reset")) {
                   
                    int pog = 2147483647;
                    PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.ACTIONBAR,
                            ChatSerializer.a("{\"text\":\"§6Der Timer ist gestoppt\"}"),pog,pog,pog);
                    ((CraftPlayer)player).getHandle().playerConnection.sendPacket(title);
                   
                }
               
            }else
                player.sendMessage("§cBitte benutze §6/timer resume §coder §6/timer reset§c!");
           
                       
        }
       
        return false;
    }

}

 

Code:

java.lang.NullPointerException: null
        at de.monkafynix.playthrough.main.Main.onEnable(Main.java:18) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:461) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:375) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.reload(CraftServer.java:810) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.Bukkit.reload(Bukkit.java:576) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:27) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchCommand(CraftServer.java:710) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchServerCommand(CraftServer.java:695) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.DedicatedServer.handleCommandQueue(DedicatedServer.java:433) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:397) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:971) [spigot.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:816) [spigot.jar:git-Spigot-9de398a-9c887d4

that are the errors in my console but in total i get no errors. I'm new to coding so idk how to fix it.

 

i did

Code:

name: yeet
version: 1.0
main: de.monkafynix.playthrough.main.Main
commands:
   timer:
      description: Starte den Timer!

I asked a good friend as well but he hasn't no idea either

 

Code:

package de.monkafynix.playthrough.main;

import org.bukkit.Bukkit;
import org.bukkit.plugin.java.JavaPlugin;

import de.monkafynix.playthrough.commands.TimerResume;
import de.monkafynix.playthrough.listener.TimerListener;

public class Main extends JavaPlugin {
    private static Main plugin;

    @Override
    public void onEnable() {
        plugin =this;
       
        //Commands
       
        getCommand("inv").setExecutor(new TimerResume());
       
       
        //Events
        Bukkit.getPluginManager().registerEvents(new TimerListener(), this);
    }
    public static Main getPlugin() {
        return plugin;
       
       
       
    }
}

 

Im so stupid sry thank you xd