Do not input private or sensitive data. View Qlik Privacy & Cookie Policy.
Skip to main content

Announcements
Join us to spark ideas for how to put the latest capabilities into action. Register here!
cancel
Showing results for 
Search instead for 
Did you mean: 
stecava82
Partner - Contributor III
Partner - Contributor III

Talend Studio: tQVDOutput mixed mode error

Hi everyone,
I’m testing the tQVDOutput component with Mode = mixed on version R2025-08, but I'm getting the following error:

Exception in component tQVDOutput_1 (qvd)
org.talend.sdk.component.api.exception.ComponentException: (java.sql.SQLException) No suitable driver found for jdbc:h2:file:/tmp/testdb_4c3354c0-479d-4c9f-91c8-7fe48fdcf2d0;DB_CLOSE_DELAY=-1

Does anyone know what might be causing this or how to fix it?

Thanks in advance!

Labels (1)
2 Replies
Denis_Segard
Support
Support

Hello,

Using procmon ( https://learn.microsoft.com/en-us/sysinternals/downloads/procmon ) to trace the file operations done by the Job Java process , we can see a file *.mv.db is created and the java process is reading the JDBC h2 driver h2-2.3.232.jar :

Denis_Segard_0-1756840621099.png

Did you try to set the log4jLevel to TRACE to check if some messages could help ?

Kind regards
Denis

Denis_Segard
Support
Support

Hello,,

... and check in the Modules view if h2-2.3.232.jar is installed  : 

Denis_Segard_0-1756877829461.png