Java.lang.IllegalArgumentException:The path of an forwardconfig cannot is Null__path

Turn from: http://hi.baidu.com/bareearthling/blog/item/a8ac8981e9371adfbc3e1e3c.html

The exception is when struts joins the validation, the input attribute is not written in the configuration.

If the validation goes wrong, it jumps back to the page that the input points to

The following red section:

<action path= "/customerregeditaction" name= "Customerregactionform"
Type= "Org.springframework.web.struts.DelegatingActionProxy"
Cancellable= "true" validate= "true" input= "/customer/login.jsp" >
<forward name= "logincancle" path= "/index.jsp" ></forward>
<forward name= "sucess" path= "/customer/index_login.jsp" ></forward>
<forward name= "fail" path= "/index.jsp" ></forward>
<forward name= "Hadregedit" path= "/customer/customer_reg.jsp" ></forward>

We'll report this anomaly.