Deleting an object from the code that exists on the map, compiling, and attempting to replace the object with nothing in the map errors prompt will put you in an infinite loop
Numbered Steps to Reproduce Problem:
Define an object
Place the object on a map
Compile
Delete the code for the object
Compile
Replace the object's path with nothing in the map errors prompt
Map errors prompt will refresh
Verified, you can remove the "test" obj in the source and try to open the map.