MongoDb-Kafka-Connector error

That statement above about selecting the Java driver was only to get the connection string.

I think you should start with the tutorial example and tweak it slightly to get it to do what you want. There are options you have in your sink that aren’t valid and I’m not sure what you’re trying to get done. Read through Docker documentation and get familiar with docker compose files as well as Kafka connect. A solid understanding of these will make it easier