Worldsettings_1 Maps need lighting rebuilt

I keep getting this error everytime I try to build my scene. I’ve tried to go into the Swarm agent, validating then clearing cache; and that worked when I had another error ‘lightmass crahsed’. But nothing seems to work. I’ve also made my lightmass volume smaller.

Anyone know I can solve this problem?

I have the same issue. Did you manage to find a solution in the end?