I am using the standalone Jaspersoft Studio (rather than the Eclipse plugin) and want to connect to set up a data source for MySQL. I already have various JDBC drivers for MySQL and am familiar with setting up drivers in Eclipse. In the standalone Studio the options under Preferences:Java:Build Path:User Libraries looked familiar enough. I added a user library and added the mysql-connector jar to it. However, I still get a class not found error when I try to create a new Data Adapter for MySQL and test it. What is the correct way to add a JDBC driver to the JasperSoft Studio classpath?