Light building failed


I’m having some serious trouble trying to build the lighting. After clicking “build”, I always get the error message saying that “Lighting build failed”. The message log then says there is an error in the map check, which says the lighting needs to be rebuilt… It even happens when I simply open up a UE4 project template (first person for example), don’t change anything and hit build. Same goes for when I add a brush of some kind and hit build immediately after that.

I’ve tried searching for answers but the things I found that worked for some people, don’t seem to apply on this situation. For example, I’ve tried:

  • Clearing the Swarm agent cache
  • Deleting the intermediate folder from the project

If someone knows what I need to do to get it working, please let me know!