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TNS-01189 errors reported every 5 minutes in the listener log (Doc ID 1532963.1)

Last updated on MAY 25, 2018

Applies to:

Oracle Net Services - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms

You may find that a TNS-01189 error is being reported in the listener log every 5 minutes exactly.

Cause

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