Trying to build my lighting for a relatively simple scene and I started getting this message. The message log tells me this
What exactly is this telling me? Doesn’t seem to give a whole lot of info on what the problem is…any help would be appreciated. (4.6.1 Windows 8.1)
Take a look at this thread: https://answers.unrealengine/questions/72390/bug-worldinfo-0-needs-rebuilt-lighting-but-ive-don.html 