Using JBoss 4.0.2 on OS X (10.4.8) with mySQL: I see this error on server startup and I haven't been able to find an answer. Has anyone seen this error before and maybe tell me what might be causing it? 18:09:15,554 INFO [ServiceConfigurator] Problem configuring service jboss:service=Scheduler org.jboss.deployment.DeploymentException: Exception setting attribute javax.management.Attribute@1cc048 on mbean jboss:service=Scheduler; - nested throwable: (java.security.InvalidParameterException: Given class com.navidec.cyb.boot.PolicyNotificationScheduler is not not found) at org.jboss.system.ServiceConfigurator.setAttribute(ServiceConfigurator.java:573) at org.jboss.system.ServiceConfigurator.configure(ServiceConfigurator.java:275) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008123#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...