Error on launch Ubuntu 20.04

[corzendonk]

Hi all,

I'm having trouble getting the program running on linux Ubuntu 20.04. When I run forge.sh, I get the following error:

Exception: java.lang.ExceptionInInitializerError thrown from the UncaughtExceptionHandler in thread "main"

My first thought was to check my java installation, and I think its up to date. This is what I get when I run $ java -version

openjdk version "17.0.3" 2022-04-19
OpenJDK Runtime Environment (build 17.0.3+7-Ubuntu-0ubuntu0.20.04.1)
OpenJDK 64-Bit Server VM (build 17.0.3+7-Ubuntu-0ubuntu0.20.04.1, mixed mode, sharing)

Sorry if this is a noob question, does anyone know what's wrong?