刚才那个form的问题解决了  可是现在运行后又出问题了
javax.servlet.ServletException: Servlet execution threw an exception
root cause 
java.lang.NoClassDefFoundError: IllegalName: /floatingpopulation.action.RegisttransactAction
    java.lang.ClassLoader.preDefineClass(Unknown Source)
    java.lang.ClassLoader.defineClass(Unknown Source)
    java.security.SecureClassLoader.defineClass(Unknown Source)
    org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1812)
    org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:866)
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1319)
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198)
    org.apache.struts.util.RequestUtils.applicationClass(RequestUtils.java:207)
    org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:231)
    org.apache.struts.action.RequestProcessor.processActionCreate(RequestProcessor.java:326)
    org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:268)
    org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
    org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
这个是什么问题啊??我的floatingpopulation.action.RegisttransactAction  配置检查了好多遍没有问题啊  
      <action path="/regist_transactAction"
              type="/floatingpopulation.action.RegisttransactAction"
              name="RegistForm"
              scope="request"
              validate="true"
              input="/regist_transact.jsp">
              <forward name="success" path="/main.jsp"></forward>
              <forward name="nosuccess" path="/errors.jsp"></forward>
      </action>



 
											





 
	    

 
	




