How to solve java.lang.NoClassDefFoundError?

Question

I\'ve tried both the example in Oracle\'s Java Tutorials. They both compile fine, but at run-time, both come up with this error:

Exception in thread \"main\"         


        

Answer 1

java.lang.NoClassDefFoundError

indicates, that something was found at compiletime but not at runtime. maybe you just have to add it to the classpath.