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ORA-00609 and ORA-12547 Reported by JDBC Application After Upgrading To Database 19C (Doc ID 2813629.1)

Last updated on OCTOBER 14, 2021

Applies to:

JDBC - Version 11.2.0.4.0 and later
Information in this document applies to any platform.

Symptoms

After upgrading the database from 11.2.0.4 to 19c with April PSU 2021, an application using JDBC 11.2.0.4 is reporting the following errors in the database alert log:


opiodr aborting process unknown ospid (<OSPID>) as a result of ORA-609
...
ORA-00609: could not attach to incoming connection
ORA-12547: TNS:lost contact



Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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