Test Framework Quit Unexpectedly - Classnotfound Exception

After a long time and some debugging and refactoring of my code, I wanted to rerun some of my tests. The problem I encounter is that I always get the following error: 'C:\Program F

Solution 1:

Okay, I've managed to solve my problem by changing the default junit configuration:

Before

After

Changing this the first time and then running test, it took me a wop pin 4 minutes to finish the tests