UE5.2 | Cesium v2.0 Package Fail

Hello, upgraded to v2.0 and receiving the below error when packaging? Discovered it only happens when packaging for Linux.

Hi, following up on this as it’s pretty urgent? Thanks

Hi @clint,

Did you download Cesium for Unreal from the marketplace? Or are you compiling from source?

Hi Janine,

I downloaded from the marketplace.


Ok I looked into this and it appears that the version of the plugin built by Epic has - for no apparent reason - changed the case of some of our files. Most likely they had a dirty directory (perhaps from a pervious version) when they built the plugin. I’ll reach out to Epic and try to get this fixed, but in the meantime you can install our build of the plugin, which is created by an automated process on a clean machine. You can find it here:

Steps for installing the Cesium-built plugin can be found here: