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"java.lang.ClassCastException: class oracle.ucp.UniversalConnectionPoolException" After UCP Was Updated To 21.1 Version (Doc ID 2820497.1)

Last updated on APRIL 25, 2023

Applies to:

Universal Connection Pool - Version 19.7 and later
Information in this document applies to any platform.

Symptoms

After the upgrade of Java™ database connectivity (JDBC)/Universal connection Pool (UCP) driver to 21.1 version, the next ClassCastException in the logs is reported.


ERROR
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Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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