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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 NOVEMBER 11, 2024

Applies to:

JDBC - Version 11.2.0.4.0 and later
Oracle Database - Enterprise Edition - Version 19.15.1.0.0 to 19.15.1.0.0 [Release 19]
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



Cause

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In this Document
Symptoms
Cause
Solution
References


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