Can't launch javaFx application with intellij anymore

Question

I am developping a JavaFx application with IntelliJ Idea, and until today, all worked fine, but now for no reason (maybe i did something wrong without knowing it) whenever i

Answer 1

I had the same exact problem as you do. As some commenters (@sillyfly and @Javaru) pointed out, the problem is with the new Nvidia drivers. Assuming you are on windows, do the following:

1. Click Start
2. Click Control Panel
3. In the left pane, click Device Manager
4. Double-click on Display Adapters
5. Double-click on your NVIDIA GPU
6. Select the Driver Tab
7. Click on Roll Back Driver

This will roll back your Nvidia drivers to the previous version. Hopefully it works now.