Launcher Minecraft qui ne se lance pas

Bonjour,

Bonjour,

Je suis entrain de développer un launcher Minecraft Forge 1.16.5.

Mais dès que je lance le jeu ca ne lance pas Minecraft.

Ps: Ces écris volcanite car ces le nom du serveur que je veux créer.

Voici un enregistrement vidéo et je met le code ici.

Lien de la vidéo: https://www.youtube.com/watch?v=U1p6Sl0RVpg&feature=youtu.be

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.net.URL;

public class Main {
    private static final String minecraftPath = "C:\\Users\\Administrator\\AppData\\Roaming\\.minecraft";
    private static final String javaPath = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe";
    private static final String forgeVersion = "1.16.5-forge-36.2.34";

    public static void main(String[] args) {
        JFrame frame = new JFrame("Volcanite Launcher");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400, 200);
        frame.setLayout(new FlowLayout());

        JTextField usernameField = new JTextField(20);

        JButton launchButton = new JButton("Lancer Volcanite");
        launchButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                String username = usernameField.getText();
                launchMinecraft(username);
            }
        });

        frame.add(usernameField);
        frame.add(launchButton);
        frame.setVisible(true);
    }

    private static void launchMinecraft(String username) {
        try {
            ProcessBuilder processBuilder = new ProcessBuilder(javaPath, "-jar", minecraftPath + File.separator + "versions" + File.separator + forgeVersion + File.separator + forgeVersion + ".jar");
            processBuilder.directory(new File(minecraftPath));
            processBuilder.environment().put("username", username);
            Process process = processBuilder.start();

            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }

            process.waitFor();
        } catch (IOException e) {
            System.err.println("Erreur lors du lancement de Minecraft : " + e.getMessage());
        } catch (InterruptedException e) {
            System.err.println("Lancement de Minecraft interrompu : " + e.getMessage());
        }
    }
}

Windows / Chrome 113.0.0.0