A codelet throws an exception because it isn't able to find the mysql driver. I've included it everywhere: project libraries, yawllib, codelet folder. What can be wrong?

I forced the driver registration with Class.forName("com.mysql.jdbc.Driver"); then corrected another errore regarding the database name. Now I get a NullPointerException, currently I'm trying to fix this

Thanks for the update. I am afraid I cannot really help you in this matter but I appreciate if you contribute your solution.