IBM Support

Vertica data source connection show XQE-JDB-0004 A problem occurred finding the driver class "com.vertica.jdbc.Driver

Troubleshooting


Problem

Vertica driver may have version issue or does not support your up to date vertica version.

You will need vertica-jdbc-9.2.1-0.jar file and you can download from vertica website.

https://www.vertica.com/download/vertica/client-drivers/

Symptom

update Vertica JDBC Driver.

Document Location

Worldwide

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Document Information

Modified date:
14 January 2026

UID

ibm11072130