EM 12c: Repetitive TNS-12508 Errors Logged for a Listener Target after Enterprise Manager 12c Cloud Control Database Plug-in Upgrade to 188.8.131.52 or Higher
(Doc ID 1596633.1)
Last updated on MARCH 05, 2019
Applies to:Enterprise Manager for Oracle Database - Version 184.108.40.206.0 to 220.127.116.11.0 [Release 12.1]
Information in this document applies to any platform.
After upgrading the EM 12c Database plug-in from 18.104.22.168 to 22.214.171.124 or higher, listener targets are alerted about TNS-12508 errors in listener.log each day.
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