ORA-12516 with JDBC Thin driven Application after applying PSU Oct17. Full client does not have problems connecting.

(Doc ID 2358357.1)

Last updated on FEBRUARY 07, 2018

Applies to:

Oracle Net Services - Version 11.2.0.4 and later
JDBC - Version 11.2.0.3.0 and later
Information in this document applies to any platform.

Symptoms

The following error stack may occur with an Application using an Oracle JDBC Thin client:


 Yet the same SID and SERVICE are accessible using SQL*Plus.


Changes

There may have been the application of a Critical Patch Update to the Database or a migration to a newer version / patch set.

Cause

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