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Cognos Analytics does not start when optional ORACLE JDBC JAR file xmlparseserv copied into <cognos>\drivers folder

Troubleshooting


Problem

The ORACLE JDBC driver includes optional JAR files including xmlparserv2.

If this is copied into <cognos>\drivers, it will cause failures in other Java libraries used by Cognos Analytics.

Symptom


Cognos Analytics will fail to start correctly.

Document Location

Worldwide

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Document Information

Modified date:
14 January 2026

UID

ibm16252443