Right after building light, screen message "LIGHTING NEEDS TO BE REBUILD" appears

Development Rendering
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1

Hi,

I’ve noticed that in 4.15 there is a problem with the screen message LIGHTING NEEDS TO BE REBUILD.

I’d like to mention that I’ve converted in place the project from ver. 4.14 to ver. 4.15.
I’m baking the light in my project by pressing the BUILD button in the main toolbar, but right after the swarm agent completes and the message LIGHTING BUILD COMPLETED shows on screen, the LIGHTING NEEDS TO BE REBUILD on screen message appears.

Why is this happening, when I’ve just baked the lighting? I’d also want to note that the light is baked into the static objects as it should and there is no problem with that, only the message LIGHTING NEEDS TO BE REBUILD.

Thanks

2

Hey Zaksi,

So the issue you are experiencing is pretty common and we have a troubleshooting guide for issues just like the one you are reporting. Take a look through the guide to see if you can find the correct answer, but let me know if you have further questions.

Lighting Troubleshooting Guide

Cheers,

3

Thanks Andrew!

4

I’m having the same issue with 4.21.2. I even tried it with an empty level and I get the same message. I have yet to find an answer anywhere.