Exceptions reported when a Java or VoiceXML application is started from a VRNode

ClassNotFound exceptions can be reported from some, though not all Java or VoiceXML application instances. The problem is caused by having different NodeClassPath parameters for the nodes in which the application instances are being run. While this can be caused by deliberate or accidental differences in the classpath for application nodes, a common cause is when application instances are run in the VRnode, which is not configured to run them. This can happen if NodeDefAppName is coded in the VRnode and there are insufficient application instances running to meet the demand.

To avoid or overcome this problem, ensure that you take the following actions: