How to launch java application from Dock, Mac

Question

I have created a Java Swing application. It works fine.

I have created application file (.app) for that application using jar bundler.

But the main problem i

Answer 1

If you are using Apple's JavaApplicationStub, diagnostic output from the launch process may be obtained as follows:

$ export JAVA_LAUNCHER_VERBOSE
$ ./your.app/Contents/MacOS/JavaApplicationStub

Here's a working example.