Tried downloading project from Unity Collab. Got Several Errors

[Package Manager Window] Cannot perform upm operation: The file [C:\Program Files\Unity\New folder\easyLevelEditor\Packages\manifest.json] cannot be found [NotFound].
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

[Package Manager Window] Error fetching package list offline.
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

[Package Manager Window] Cannot perform upm operation: The file [C:\Program Files\Unity\New folder\easyLevelEditor\Packages\manifest.json] cannot be found [NotFound].
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

UnityEditor.PackageManager.UI.UIError
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

Failed to create CoreCLR, HRESULT: 0x80004005

I'm using windows 10 as my operating system and Unity 2021.1.15f as my editor version

 

There seems to be a bit of this going around. Just wrote about it this morning in fact:

https://forum.unity.com/threads/lost-my-project-due-to-collab-restore.1140565/#post-7327054

 

So the solution is to use Git instead?