No mapping found for file when you use TFS 2012 with IntelliJ IDEA

I know, you've just migrated from TFS2010 to TFS2012 and after a few days of the migration fever you're trying to open IDEA and discover that... "no mapping found etc..."


The reason is very simple. The TFS 2012 have introduced so called private workspaces that IDEA can't work with. In order to keep the IDEA working with TFS, you have to change type of your workspace from "private" to "server".