So, I've run into an issue when working on my project. I believe this is the right place to post it, so here goes.
How I produced the error:
When I go to one of my maps, called "Development Map A", there's a side of the map that, if I walk into, will produce the error code as shown below. I have a video provided in case my explanation wasn't sufficient enough.
http://www.youtube.com/watch?v=IlnUDZVu-_8
Error Code:
Hopefully somebody knows how to help, as it is mildly impeding progress.