JavaFx jar file does not open corrent with double click (Mac)

Question

I have quite big problem, which drives me crazy. Not sure what is the best way to describe my problem, so I am just going to write what I do and what happens:
I am using NetBeans. I just right click on a project I have and click on clean and build. Everythings goes right. But here is the problem. When I go to dist, where .jar file was deployed and double click on it, it does not open as it should. All view is something like zoomed in and it does not change. I know that button is supposed to be on the right at the bottom (although I cannot see it there, I just see text here, which is suppost to be on the top) and if I click there, it executes and it does what it supposted to do... Another interesting thing is that if I open exact the same .jar file through terminal it opens just perfectly fine as it should.
I am asking for an advase what should I do, as I am not sure anymore. I have deleted JDK and reinstalled it, I even reinstalled netbeans...

Answer 1

if you're able to execute the jar correctly from the terminal then it's the launching command that is the problem. Try creating a "shortcut" (or a script, whatever the equivalent is in Mac) that actually executes "java -jar myjar.jar" and do your "double click" start through that. You may have to update your system file associations to make sure it's java that is launching your .jar files.