Already two days, I still can't find the Java Class why I am clear, after the Webwork's XWork.xml joins the action, it speaks Class Not Found. I use the class name not to entered, all use Copy Enter class name and package Name, but it also said that you can't find this, and I am still found in the same package, I can't find it. I am watching the document in the opensymphony.com website, I have seen it quickly (English is no Chinese beautiful). Oh, I still can't find the reason, I wrote a JUnit Test Case to the Class that can find, test is right. But it is not to write two writes, which is this reason I have not been able to find an error in time.
It turns out that two other classes are defined as Abstract, depressed.