Building lighting stuck at 0%
I just created a new project, an empty project. I placed directional light and sky light. I created a standart 2x2 landscape.I pressed build and it got stuck at: Building lighting 0%. I tried it again a couple times but it didn't work. I restarted my pc and deleted the project, I did the exact same things and it got stuck again.
Please help me.
Close the editor and delete (or rename) the folder "Saved" from your project.
For example: "C:\Users\[user_name]\Documents\Unreal Projects\[project_name]\Saved"
Then open it back up and rebuild your lighting.
answered Aug 16 '17 at 08:11 PM
double click on your mesh and on the right you will see light map resolution, reduce the light map resolution on the mesh, 1024 is a good quality anything above could stall the light building causing 0% for a very long time. if this is still causing you problems, go thru all your meshes you've added to your map and reduce them all.
answered Sep 18 '18 at 08:31 PM
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