I'm running Linux, Fedora 34, 64 bit.
I've tried installing yEd 3.21.1 two different ways, and once installed it will not run.
If I download the .jar file and try java -verbose -jar yed.jar, it shows a long list of classes that are loaded, and then exits cleanly, no GUI, no error messages. If I use the sh-based installer and try to run the yed script it puts in ~/yEd, it exits cleanly with no error messages and no GUI.
Luckily, I can run yEd 3.20.1 just fine. I downloaded the .jar file, and from there I can run java -jar yed.jar, and everything works.
What's wrong with 3.21.1 and how do I fix it?