https://answers.unity.com/questions/1446008/assetsenemycs37-error-cs1644-feature-using-static.html
my game stopped working after unity version update
after updating unity version from "Unity 2018.3.10f1" to "Unity 2019.1.1f1" my game opens with tones of errors that shown multiple times which are:
Ignoring asset refresh of 46098a81a64a45c5b756320e10a22f13 because the file or its directory couldn't be found!
D:/user/?????/first game/Library/PackageCache/com.unity.textmeshpro@2.0.0/Scripts/Runtime/TMP_FontAsset.cs(638,69): error CS1644: Feature `out variable declaration' cannot be used because it is not part of the C# 4.0 language specification
what I need to do to make my project work again?
edit: I found lot of strange file that added to my project, a whole package. after deleting a file named "PackageCache" my project worked well again but I still see lot of junk file in my project (some of them doesnt even in my project file). wtf