Database Error Messages

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  • 23ai
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Updated
Jun 24, 2024

TNS-04079

Cannot administer Oracle Connection Manager with no CMAN.ORA, and port = number.

Cause

CMAN.ORA is not present or address not configured in CMAN.ORA, and the net service name in the TNSNAMES.ORA contains a nondefault Oracle Connection Manager port.


Action

Either change the TNSNAMES.ORA entry to use the default port, or configure the CMAN.ORA file with the Oracle Connection Manager's address.