I asked this back in SO, but I was told that it was most likely a problem with my machine, not my program. I've created a Java program (using the libGDX framework) with Eclipse. It exported a ...
I have a Java application in a .jar-file. I can start it by typing java -jar myapp.jar and the application starts, but if I double-click on the .jar-file, nothing happens. What can be wrong? How can I ...