If you exited the system when removing a CMS package (cms or /cms.2), you might have:
Logged in as cmssvc
Switched users - su’d to root or root2
Run cmssvc
Solution
Procedure
Log on as root or root2.
Important:
You cannot directly log on as root from a remote connection. You must log on using an administered CMS user ID, then use su - root to log on with root privileges.