Hi @WayneStronach,
thanks for your response.
I have checked the website you mentioned.
sqlite3 is installed on my raspi and I generated a db.
This time it seems to work:
JDBC::openConnection: Driver is available::Yank setupDataSource
However, the documentation in jdbc.cfg mentiones:
If no database is available it will be created, for example the url 'jdbc:h2:./testH2' creates a new DB in OpenHab Folder.
So it’s strange, but it’s fixed somehow.
Thanks a lot for your help!!!