为什么资找不到???
ERROR - 用户[qq]不存在!
ERROR - Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:372)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
log.error("用户[" + logname + "]不存在!");
errors.add("logname",new ActionMessage("loginForm.logname.errors"));
super.saveErrors(request, errors);
return mapping.getInputForward();
jsp:<font color = "red"><html:errors property = "logname"/>