I am having some low level issues with IntelliJ on my mac, I really want to just zero everything out and start over. But even after removing the application and re-installing it, IntelliJ still remembers things like what the last project was, what licensing key to use etc. Where is this information stored? And what is the best way to clear it out?
Normally information like this will be found in one of the following places in OS X:
/Users/username/Library/Preferences/AppName
/Users/username/Library/Preferences/com.appname.plist
/Users/username/Library/Application Support/AppName
/Library/Preferences/AppName
/Library/Preferences/com.appname.plist
/Library/Application Support/AppName
If the app adheres to the standard OS X conventions you weill find info in one or all of these places. If it doesnt store here you might check for a /Users/username/.intellij folder or something similar in your home directory