No JDBC driver loaded


I added a JDBC driver in the KNIME preferences, but it doesn’t seem to load when setting up the environment for debugging a new node.

When I try the following code, the console only shows ‘started’ and ‘finished’

Enumeration<Driver> drivers = DriverManager.getDrivers();
while(drivers.hasMoreElements()) {
    	Driver driver = drivers.nextElement();

Such solutions do not work (unable to find the class)

Class.forName(" com.filemaker.jdbc.Driver");
DriverManager.registerDriver(new com.filemaker.jdbc.Driver);
Driver d = (Driver)Class.forName("com.filemaker.jdbc.Driver").newInstance();

Debuging configuration

KNIME preferences

What can I do to force KNIME to load the driver?
Thank you very much for your help!

In case someone has the same problem:
Il s’agissait tout bêtement d’indiquer le ClassPath dans l’onglet Runtime du fichier plugin.xml

(fmjdbc.jar est le connecteur JDBC)