Hello,

I think here you have 2 errors on top of one another:

1. An unknown error happens, which triggers the call to conn_errormessage()
2. conn_errormessage raises an error itself because CONN_x.ver is unknown

What you can do is to replace CONN_x.ver by a number like 17 just to let the original error message run, then please post back here the new error message you get :-)