Hello Robert,
I actually managed to launch and run the program a few minutes ago using:
java -jar -Dsun.java2d.xrender=false aa_SimpleWindowTest.jar
However, I still have a few questions. Hopefully you’ll be kind enough to help me bridge the gaps in my knowledge.
I understand the general reason why disabling xrender worked (causes issues on older X11 configurations), but do not understand the reason why in depth. Source: https://docs.oracle.com/javase/8/docs/technotes/guides/2d/flags.html#xrender
Why does it work on the RaspberryPi?
I know RaspberryPi forked the LXDE, and have made some changes since. I’d love to know if the changes made have to do with the Open JDK installation or the desktop environment.
Also, would you consider your suggestion better than the solution I found or worse? Would you mind explaining your solution so I can better understand it?
Thank you for the help,
Hunter