TNS-00123: Unable to perform a listen on configured ADDRESS(es)
Cause: Another process is already listening on this address or the ADDRESS is incorrectly defined.
Action: Check the ADDRESS(es) defined in TNSNET.ORA (for the Connection Manager) for errors. Verify that another program is not using them.
TNS-00124
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TNS-00123Unable to perform a listen on configured ADDRESS(es)