struts 2.0非常奇怪的有关问题，大家帮小弟我分析分析
日期：2014-05-18 浏览次数：20710 次
struts 2.0非常奇怪的问题，大家帮我分析分析
为什么我一用到这个标签就出错
s:property value= "message "/>
源码：
<%@ page contentType= "text/html; charset=UTF-8 " %>
<%@ taglib prefix= "s " uri= "/struts-tags " %>
<html>
<head>
<title> Sign On </title>
</head>
<body>
<s:property value= "message "/>
<form name= "classForm " method= "post " action= "NewCategory.page ">
<table width= "90% " border= "0 " cellspacing= "1 " cellpadding= "1 ">
<tr>
<td align= "right " width= "35% "> 图书分类名称： </td>
<td width= "65% ">
<input type= "text " name= "categoryName " maxlength= "40 " size= "30 ">
</td>
</tr>
<tr>
<td align= "right " width= "35% "> </td>
<td width= "65% ">
<input type= "submit " name= "Submit " value= "提交 ">
<input type= "reset " name= "reset " value= "重置 ">
</td>
</tr>
</table>
</form>
</body>
</html>
错误信息如下
HTTP Status 500 -
--------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented &nb
为什么我一用到这个标签就出错
s:property value= "message "/>
源码：
<%@ page contentType= "text/html; charset=UTF-8 " %>
<%@ taglib prefix= "s " uri= "/struts-tags " %>
<html>
<head>
<title> Sign On </title>
</head>
<body>
<s:property value= "message "/>
<form name= "classForm " method= "post " action= "NewCategory.page ">
<table width= "90% " border= "0 " cellspacing= "1 " cellpadding= "1 ">
<tr>
<td align= "right " width= "35% "> 图书分类名称： </td>
<td width= "65% ">
<input type= "text " name= "categoryName " maxlength= "40 " size= "30 ">
</td>
</tr>
<tr>
<td align= "right " width= "35% "> </td>
<td width= "65% ">
<input type= "submit " name= "Submit " value= "提交 ">
<input type= "reset " name= "reset " value= "重置 ">
</td>
</tr>
</table>
</form>
</body>
</html>
错误信息如下
HTTP Status 500 -
--------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented &nb
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