UE5 crash when opening editor: "Shader compilation failures are Fatal."

[oshevoshev]

@GouthamMannuru

• Edit > Project Settings > Engine > Rendering > Shader Cache, and click “Clear Cache”.
• Update your graphics drivers: Outdated or corrupt graphics drivers can cause issues with shader compilation. Try updating your graphics drivers to the latest version.
• Delete your Derived Data Cache: The Derived Data Cache is a cache of compiled assets and data generated by the Unreal Engine. Sometimes, corrupted or outdated data in the cache can cause issues. To delete the cache, go to Edit > Project Settings > Engine > General Settings > Derived Data Cache, and click “Purge Cache”.

Don’t waste your time with this auto-generated answer. There are no such buttons as Edit > Project Settings > Engine > Rendering > Shader Cache → “Clear Cache” and Edit > Project Settings > Engine > General Settings > Derived Data Cache → “Purge Cache”.

Shame on you posting such things without checking.