NSubstitute warnings with upm

[paulpach]

I imported extenject 9.1.0 using upm, and I get the following warnings:

A meta data file (.meta) exists but its asset 'Packages/com.svermeulen.extenject/OptionalExtras/TestFramework/Editor/AutoSubstitute/__MACOSX/AutoSubstitute/NSubstitute' can't be found. When moving or deleting files outside of Unity, please ensure that the corresponding .meta file is moved or deleted along with it.

Couldn't delete Packages/com.svermeulen.extenject/OptionalExtras/TestFramework/Editor/AutoSubstitute/__MACOSX/AutoSubstitute/NSubstitute.meta because it's in an immutable folder.

[paulpach]

@starikcetin I get this warning with your fork, using openupm

[Mathijs-Bakker]

This has also been posted here: issue24 UPM Support
I will close this one.

Note: When you delete or move a file outside of Unity you get the meta data file warning. Stating that you should not do these actions outside of Unity. These warnings are usually appearing only once. This is only fixable on another fork. It's probably better to raise an issue there.

[paulpach]

@Mathijs-Bakker this shows over and over when the problem is in a upm package, not just once.

I would have reported the issue in the fork, but issues are disabled there, sorry.