System Information
| Field | Value |
|---|---|
| Operating System | Linux - Ubuntu 24.04.2 on x86_64 |
| Product | AMP ‘Phobos’ v2.6.2.0 (Mainline) |
| Virtualization | None |
| Application | Minecraft |
| Module | MinecraftModule |
| Running in Container | No |
| Current State | Failed |
Problem Description
The console error is posted below, sorry if it is obvious I am very new to this!
Issue
JVM info: Eclipse Adoptium - 21.0.7 - 21.0.7+6-LTS
java.net.preferIPv4Stack=true
Found java version 21.0.7
Exception in thread “main”
java.awt.HeadlessException:
No X11 DISPLAY variable was set,
or no headful library support was found,
but this program performed an operation which requires it,
at java.desktop/java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:164)
at java.desktop/java.awt.Window.(Window.java:553)
at java.desktop/java.awt.Frame.(Frame.java:428)
at java.desktop/java.awt.Frame.(Frame.java:393)
at java.desktop/javax.swing.SwingUtilities$SharedOwnerFrame.(SwingUtilities.java:1925)
at java.desktop/javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:2001)
at java.desktop/javax.swing.JOptionPane.getRootFrame(JOptionPane.java:1696)
at java.desktop/javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:875)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:677)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:648)
at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:177)
at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:147)
Reproduction Steps
- Install the correct forge version and update through the console
- Unzip the server folder for the modpack I wish to run (SevTech)
- Start the server