#CMANAGERS

ORA-12211: TNS:needs PREFERRED_CMANAGERS entry in TNSNAV.ORA

文档解释ORA-12211:TNS:needsPREFERRED_CMANAGERSentryinTNSNAV.ORACause:TNSNAV.ORAdoesnothaveaPREFERRED_CMANAGERSdefined.Action:AddaPREFERRED_CMANAGERSentrytotheTNSNAV...