Cannot import package if Unity Recorder is installed.

[kaufManu]

I'm using Unity 2020.3.11f1. If Unity Recorder is pre-installed, installing the FrameCapturer package fails.

Opening file /path/to/project/Library/PackageCache/com.unity.recorder@2.5.5/Editor/Sources/Recorders/_Legacy/FrameCapturer.meta. The system can't find the path.

After that, Unity can only be force-quit. Removing the Unity Recorder package fixes the issue.