Problem installing new connectors

Hi there,

I having trouble with installing external connectors.
I´ve tried it with the SQLite Example as well as the Snowflake Connector on Github.

Build is running without errors but when I copy the generated jar-File into Jar-Folder and restart my docker-container I get an error with “java.class not found SQLDialect”

I haven´t changed anything in the connector-code and generated directly via “mvn clean install”

Anyone faced the same problem?