Facing problem with build lighting in 4.11 and .Plz Help

hi,
i’ve install ue 4.11 from github and there was a problem when i try to build the lighting even if i just create it then i download 4.10 an it work fine now i download and faced the same problem and i’ve tried everything (replace my lights,…) her is a screenshot

please help am trying to start my project since 4.11 released and i was waiting for to solve the problem but faced the same problem.
sorry for my english.

this answer is by donggas90 from forum

  1. Open ‘World Settings’.
  2. Goto ‘Lightmass’ category.
  3. Check ‘Force No Precomputed Lighting’.
  4. A popup will appear. Press ‘OK’.
  5. Press ‘Build All’ or ‘Build Lighting Only’. Static Lighting will be crack. That’s OK.
  6. Save the map.
  7. Reload the map. Open another map and open the map or double click the map in content browser.
  8. Lightmaps will be 0 in Lightmass categoty. If not, load the map again.
  9. Uncheck ‘Force No Precomputed Lighting’.
  10. Save the map.
  11. Press ‘Build All’ or ‘Build Lighting Only’.
  12. Solved.

thanks for replay man
i’ve seen his forum and tried this but its not working with me.

be careful specially for step 10

it will definitely solve your problem

do it one more time

I have already done that successfully

same it didn’t work again.

does swarm work?

maybe it fails to connect

swarm dosn’t work
pop up says swarm failed to kick of.

so that is the problem

google for swarm connection then

i fix the swarm problem from this video(Unreal Engine 4 "Swarm Failed To Kick Off" error FIX - YouTube) and it worked!!!. thanks for your help man.

your welcome :smiley:

Sorry man, but i got the same problem. I followed your instruction 3 times but I still get this message if I want to rebuild my level. I’m building with my MacBook. =/

how about swarm? did you check that?

I’m not sure where to find those settings on Mac. I don’t see any swarm agent like on windows. I didn’t install unreal with github. I used the normal installer with Epic Launcher.

do you get the same error in a clean and blank project?

actually my problem didn’t 100% solve because when i click build the same message appear but it disappear and continue building but my shadows looks bad so am downloading 4.10 now cause it works fine with me.

Does Mac or Linux for that matter even have Swarm? Staff said that swarm only runs on Windows (at end of 2014).

EDIT:
Link to staff about swarm: Swarm - What is it and how to use it? - Platform & Builds - Epic Developer Community Forums

I do get the same error on a brand new project. I’m running UE4 on Linux.