Technic wont work on linux :(

[DefinitelyNotMLG 0]

Hey I'm having trouble downloading Linux and I'm not sure what to do,

I have both jre and jdk 8 installed and updated

it starts and then stops and doesn't download any files

I'm just not sure what to do, her are the content of the log file

also I'm running the latest version of pop_os

[B#505] 2020/03/13 21:43:37 [INFO] Console Mode Activated
[B#505] 2020/03/13 21:43:37 [SEVERE] java.lang.NoClassDefFoundError: com/sun/awt/AWTUtilities
[B#505] 2020/03/13 21:43:37 [SEVERE]     at net.technicpack.ui.controls.installation.SplashScreen.<init>(SplashScreen.java:84)
[B#505] 2020/03/13 21:43:37 [SEVERE]     at net.technicpack.launcher.autoupdate.TechnicRelauncher.buildUpdaterTasks(TechnicRelauncher.java:108)
[B#505] 2020/03/13 21:43:37 [SEVERE]     at net.technicpack.autoupdate.Relauncher.runAutoUpdater(Relauncher.java:97)
[B#505] 2020/03/13 21:43:37 [SEVERE]     at net.technicpack.launcher.LauncherMain.main(LauncherMain.java:201)
[B#505] 2020/03/13 21:43:37 [SEVERE] Caused by: java.lang.ClassNotFoundException: com.sun.awt.AWTUtilities
[B#505] 2020/03/13 21:43:37 [SEVERE]     at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
[B#505] 2020/03/13 21:43:37 [SEVERE]     at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
[B#505] 2020/03/13 21:43:37 [SEVERE]     at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
[B#505] 2020/03/13 21:43:37 [SEVERE]     ... 4 more
[B#505] 2020/03/13 21:43:37 [SEVERE] Unhandled Exception in Thread[main,5,main]
java.lang.NoClassDefFoundError: com/sun/awt/AWTUtilities
    at net.technicpack.ui.controls.installation.SplashScreen.<init>(SplashScreen.java:84)
    at net.technicpack.launcher.autoupdate.TechnicRelauncher.buildUpdaterTasks(TechnicRelauncher.java:108)
    at net.technicpack.autoupdate.Relauncher.runAutoUpdater(Relauncher.java:97)
    at net.technicpack.launcher.LauncherMain.main(LauncherMain.java:201)
Caused by: java.lang.ClassNotFoundException: com.sun.awt.AWTUtilities
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    ... 4 more

 

[NT1036 1]

I am having the same exact issue on Fedora 31 GNOME 3. When I do java -jar TechnicLauncher.jar in terminal it goes

Portable settings dir: /home/nt1036/.technic/technic
Setting up logging

and then exits... It puts the same exceptions into the log file as OP. Interestingly if I run it on Java 11, it does the same thing but prints out the exceptions instead of putting them in the logs.

I really need some help with this. I tried it on Debian and it still wasn't working.
 

[DefinitelyNotMLG 0]

On 3/15/2020 at 8:33 PM, NT1036 said:

I am having the same exact issue on Fedora 31 GNOME 3. When I do java -jar TechnicLauncher.jar in terminal it goes

Portable settings dir: /home/nt1036/.technic/technic
Setting up logging

and then exits... It puts the same exceptions into the log file as OP. Interestingly if I run it on Java 11, it does the same thing but prints out the exceptions instead of putting them in the logs.

I really need some help with this. I tried it on Debian and it still wasn't working.
 

My Friend I have found the way

it seems like it keeps using java 11 by default, so we remove java in console

sudo apt-get purge --auto-remove openjdk*

after this is completed its easy, ONLY install java 8

sudo apt install openjdk-8-jre

If this doesn't work for you please tell me. I hope it does tho

ill be play good ol tekkit classic

Edited March 17 by DefinitelyNotMLG