The project 'xxxxx' has an older format and will be converted. You won't be able to open the project by earlier versions of IDEA. Details
Old versions of project files will be saved to: '/home/yyyy/Projects/rails/xxxxx/projectFilesBackup'
This comes EVERY time Intellij is shut down improperly. Why? Intellij hangs up on occasion, the computer might accidentally die on me, etc...
This didn't use to occur in earlier versions of Intellij, why now?
How come it thinks that I have some old version ?