Recently, due to the discovery of new vulnerabilities in svn, the company requires everyone to upgrade the Svn version to 12.2. After the upgrade, idea submits the code and reports the working copy is too old xxx to work with client version xxx. you need to upgrade the working copy first
Searching information on the Internet says that executing svn upgrade in the directory can solve the problem, and some blogs say svn or idea configuration, etc., but after trying many kinds of things, the problem is still not solved.
After the final research, I found that executing svn upgrade is the correct solution, but the idea must be restarted after execution to take effect.