Top Answers

1. Failed to resolve: com.google.firebase:firebase-core:11.2.0
   12 votes
2. Cannot create an instance of class ViewModel
   5 votes
3. ViewPager does not redraw content, remains/turns blank
   3 votes
4. java.io.FileNotFoundException caught when processing request: /document/raw:/storage/emulated/0/Download/mypdf.pdf (No such file or directory)
   3 votes
5. Pending intent in notification not working
   2 votes