org.apache.jasper.JasperException: An exception occurred processing JSP page /User/login.jsp at line

9:   </head>
10:   
11:   <body>
12:     <s:form action="login" method="post">
13:     	<s:textfield label="username" name="name"/>
14:     	<s:password label="password" name="age"/>
15:     	<s:submit value="submit"/>


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)


root cause 

原因是   web.xml文件中  

  <filter-mapping>
  	<filter-name>struts2</filter-name>
  	<url-pattern>/*</url-pattern>
  </filter-mapping>
  

的 <url-pattern>/*</url-pattern>  的  url-pattern 改为了 *.action ,这把所有的除了*.action之外的文件全部 过滤掉了 。

 

 

 

 

 


 

 

 

 

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