In order to resolve this you will have to:

You have not performed software upgrade to NGX R71. You have upgraded your license and every time you try to run commands such as cplic print; cpstop, you receive all sort of errors. In order to resolve this you will have to:

A.
Remove the software

B.
Do nothing. The error will go away with time

C.
Remove the upgraded license

D.
Upgrade the software to version NGX

E.
Re-upgrade the license to the version before the upgrade