ORA-12212:TNS:incomplete PREFERRED_CMANAGERS binding in TNSNAV.ORA Cause: The PREFERRED_CMANAGERS binding in the client'sTNSNAV.ORA file
does not have a CMANAGER_NAME specified. Action: Definethe CMANAGER_NAME as part of the PREFERRED_
CMANAGERS binding. Use of the Oracle Network Manager should eliminate this
error.