[GREENFOOT-70] Exceptions in world constructor is not handled well
If there is an exception in the constructor of a World-subclass, Greenfoot doesn't behave correctly. For instance, if using the Compile All button to compile, and it fails when instantiating the new world, the Compile All button will stay greyed out.
Failing to instantiate a new world should be handled better.
Issue metadata
- Issue type: Bug
- Priority: Medium
- Fix versions: 1.3.0