why the f**k lighting wont build!!!

ok this is started to annoy me too much i have been trying to fix this for 4 weeks and still no results when i want to build lighting everytime it shows me an error and every error is deferent from other like iam just ■■■■■■ off right now i have no idea what to do first it showed me the lightmaps needs to be rebuilt and it still shows me it and now it shows me this: like whats the problem???

like this is the 4th time i post and still didnt find any fix or help

Have you checked this:

https://forums.unrealengine.com/development-discussion/rendering/1579687-error-when-building-lighting-need-help

@anonymous_user_82bba958 yes i saw it but it didnt help