"Error message is coming from RPC::PIClient"

I know, I told you this yesterday. You said you forced installed this module and it's prerequsite, without finding out if there was a reason why they failed. You ignored my advice about addressing these problems, and you continue to have problems using modules which didn't install cleanly.

You knew all this from the posts yesterday, and from the long conversation, yet you insist you're not wasting anyones time.