Intellij IDEA crashed, and now throws an error

Question

I work in Intellij IDEA, but my computer freezes so I turn off my computer. (long click power button) When I turned on computer and start IntelliJ IDEA I had this error:

Answer 1

In my case nothing of these worked.

But the final solution was very easy:

 rm -r ~/Library/Preferences/AndroidStudio[X.X]/codestyles/