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



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

Answer / guest

Cause: TNSNAV.ORA does not have a PREFERRED_CMANAGERS defined.

Action: Add a PREFERRED_CMANAGERS entry to the TNSNAV.ORA file.

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