lelu111

Thanks! It actually resolved it!

Hey! I'm using the Technic Launcher on my Linux desktop and I was moving from the old X11 windowing system to wayland. But on wayland the launcher doesn't launch. I tried to force the launcher to run on Xwayland but no luck. My script: env -u WAYLAND_DISPLAY java -jar TechnicLauncher.jar It gives this respose in the terminal: Settings for exe: /home/user/Downloads/TechnicLauncher.jar Portable settings dir: /home/user/Downloads/technic 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:166) at java.desktop/java.awt.Window.<init>(Window.java:553) at java.desktop/java.awt.Frame.<init>(Frame.java:428) at java.desktop/java.awt.Frame.<init>(Frame.java:393) at java.desktop/javax.swing.JFrame.<init>(JFrame.java:180) at net.technicpack.ui.controls.DraggableFrame.<init>(DraggableFrame.java:32) at net.technicpack.launcher.ui.InstallerFrame.<init>(InstallerFrame.java:79) at net.technicpack.launcher.LauncherMain.main(LauncherMain.java:172) (the only change I made is that I replaced my username with "username" in the paths at the beginning) Then it terminates. I hope it will get fixed.