I’ve been trying to set up my own REST API for a school project. I decided to use Apache Derby as a database and I want to connect it with my web service, but apparently, I always get this error message: java.sql.SQLException: No suitable driver found for jdbc:derby://localhost:1527/supermarketdb.

I’ve been trying to set up my own REST API for a school project. I decided to use Apache Derby as a database and I want to connect it with my web service, but apparently, I always get this error message: java.sql.SQLException: No suitable driver found for jdbc:derby://localhost:1527/supermarketdb.