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Fixed in 2020.1.X
Fixed in 2019.3.X
Votes
0
Found in
2019.2.6f1
2019.3.0a12
2020.1.0a1
2020.1.0a3
Issue ID
1181434
Regression
Yes
'Unable to find a MonoScript...' warning is thrown every time a package manifest file is selected
How to reproduce:
1. Create a new Unity project
2. Find any package.json manifest file(e.g. Packages/Unity UI/package.json
3. Select it
Expected result: no warnings are thrown in the Console window
Actual result: a warning is thrown in the Console window
Reproducible with: 2019.3.0a12, 2019.3.0b2, 2020.1.0a3
Not reproducible with: 2018.4.8f1, 2019.2.4f1, 2019.3.0a11
Could not test with: 2017.4.32f1(Package Manager not available)
Notes:
The following warning is thrown:
Unable to find a MonoScript for UnityEditor.PackageManager.PackageManifestImporterEditor+PackageManifestState. The inspector may not reload properly after an assembly reload. Check that the definition is in a file of the same name.
UnityEditor.Experimental.AssetImporters.AssetImporterEditor:InternalSetTargets(Object[])
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Resolution Note (fix version 2019.3):
Fixed in 2019.3.3f1