Invalid Stub element type in index

Question

Android studio is crashing with lots uncaught exceptions all of a sudden. My Event Log is filled with hundreds of errors and I really have no idea what this is.

I tried ignoring it but my IDE is sluggish and is not working properly.

I tried restarting the application and opening some other project but it's not helping. Can somebody explain this issue?

Answer 1

It looks like Android Studio's cache has become corrupted. Try the "Invalidate caches/restart" option in the File menu.