ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

GfxDevice renderer is null. Unity cannot update the Ambient Probe and Reflection Probes that the SkyManager generates. Run the Editor without the -nographics argument or generate lighting for your scene.