问题
So, the IDE crashed, prompted me to "Send a Crash Report" then closed. When I reopened my project, no files were visible. I checked the project folder and there's nothing there, only the .idea folder. All gone! Undelete tools find nothing... A day's work gone!
I've searched this group but found nothing helpful...
Is there a solution to this? Where are my files?
And why would an IDE crash wipe my files?
回答1:
After some digging around on my Hard Drive I noticed that said missing files were in a different project folder - the WRONG folder...
It appears the location of the original project that I copied then refactored was the target for Android Studio to dump the files when it crashed... Consequently the original project files were replaced/over-written...
What I do not understand is that there is are absolutely NO references, nada, to the original project folder in any of the files...
Good news is I got my files back and my project is back on track!
I guess my advice to others in this situation is to check all potentially related project folders for anything that has 'gone missing'.
来源：https://stackoverflow.com/questions/37386878/android-studio-2-1-1-fully-up-to-date-ide-just-crashed-and-my-project-files-d