NoClassDefFoundError在尝试使用java运行jar时。exe jar…怎么了?

I have an application that I'm trying to wrap into a jar for easier deployment. The application compiles and runs fine (in a Windows cmd window) when run as a set of classes reachable from the CLASSPATH. But when I jar up my classes and try to run it with java 1.6 in the same cmd window, I start getting exceptions:I have an application that I'm trying to wrap i