Type or namespace of certain packages could not be found after unity testing framework was set up
As the title suggests, types or namespace of certain Unity3D packages can no longer be found after the Unity3D testing framework has been set up. We've set up the framework exactly according to the documentation of Unity3D and double-checked it several times. Especially the new input system and addressables are concerned in our case. Has anyone of you experienced the same problem? (Unity3D version: 2019.4.12f1)
We've also tried this solution mentioned on StackOverflow without any success.
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