Failed import for CesiumSunSky

Cesium for Unreal
1

Hi,
Whenever I open a file that is using Cesium I get an error:
Failed import for CesiumSunSky
I added then deleted CesiumSunSky before, and then afterwards I updated the file from UE5.3 to 5.4.

image
image1591Ă—88 8.09 KB

Any ideas how to get rid of it?

2

Hi @thmm,
It looks like it’s failing trying to import an “external actor” from your level. I don’t know how to solve your particular problem, because I don’t know why it’s failing to import the external actor in your particular project. But it might help to read up on how external actors work:
https://dev.epicgames.com/documentation/en-us/unreal-engine/one-file-per-actor-in-unreal-engine

3

hi Kevin,

Thanks for the quick reply. I did try to check the folder for external actors and the directory the error is referring to is not there… I will read on and find out which entry or setting is actually making the call to it.

Cheers!

4

I basically just disabled External Actors in World Settings tab. :slight_smile: I’m not working in collaboration anyways.

Hope that helps someone!

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