The trigger for this buggy is indeed located outside your project folder.
"SilverBirch", :
(a) Android Studio 3.0.1.
(b) ( ) "SilverBitch"
(c) Android Studio (, , , " " )
(d) "" Gradle , : Gradle . , ide:
(e) OK.
(f) , Android- build.gradle(Project: SilverBitch)
() , .
, , :
project.dat - , ( , Windows)
C:\Users\<userid>\.AndroidStudio3.0\system\gradle\Projects\5be1ee38\project.dat
[ , project.dat]
"" build.gradle .
, Android Studio.
googling 'project.dat' , , , , , , , ,
[C:\Users\<userid>\.AndroidStudio3.0\system\gradle\Projects]
- ! , ? .