Issues opening cesium for unity sample project

Cesium for Unity
1

Unity Version: 2022.3.62f2

Target Platform: Android

OS: Ubuntu 24.04

I’m hitting an issue where it says I’m missing some package references. The steps I followed are:

  1. Download the .zip from Release Cesium for Unity Samples v1.19.0 · CesiumGS/cesium-unity-samples · GitHub
  2. Extract the zip to a folder
  3. Open unity hub and select open project from disk
  4. Select the extracted folder (I get prompted that it was built on an unsafe version of unity and it asks me to select a different version of the editor. I select 2022.3.62.f2)
  5. It then says there are errors and asks me if I want to open in Safe Mode. I tried opening in Safe Mode and Ignoring

Things I’ve tried:

  1. Deleting the Library folder and reopening unity
  2. Reinstalling the sample project
  3. Confirmed that Cesium is installed in the package manager and that the dependencies are not missing
    Errors:

image
image1969×550 90.2 KB

Package Manager/My Registries (I can’t post more than one image):

This would show that Cesium 1.19.0 is in My Registries
Package Manager/Packages in Project (I can’t post more than one image):

This would show that Cesium 1.19.0 is installed and all the dependencies (Mathematics, TestFramework, Shader Graph, Input System) are all installed

Any help would be appreciated!

2

Hi @avenmia, welcome to the community!

The problem you’re running into is that Linux is not a supported Cesium for Unity platform. You may be able to build it yourself from source by following the Developer Setup instructions. You’ll likely need to adapt some of the steps in that guide for your platform.