Arduino won't open

I added 2 libraries to arduino (from Adafruit, had used them before, but my computer crashed and so I had to start from scratch on a project).

After doing that, the next time I opened arduino, it went to the opening screen (where it says the developers, etc) and then informed me there was an error.

I uninstalled and reinstalled it, restarting my computer in the middle because apparently there were problems deleting everything the first time i uninstalled it, but it still won’t go beyond that first screen.

I get a ‘launch4j’ unable to start the application error message instead after about 3 minutes.