今天使用<html:messages>出现奇怪错误，大家进来帮帮忙。
今天使用 <html:messages> 在JSP页面上显示消息：
ACTION文件
ActionMessages actionMessages = new ActionMessages();
actionMessages.add( "messageReplySuccess ", new ActionMessage( "messager.action.messageReply.messageReplySuccess "));
saveMessages(request, actionMessages);
return mapping.findForward( "success ");
JSP文件
<html:messages id= "notice " property= "messageReplySuccess " message= "true ">
<bean:write name= "notice "/>
</html:messages>
struts-config.xml
<!--message reply initial-->
<action path = "/mesReplyInit "
type = "messager.messageReply.MessageReplyInitAction "
name = "messageReplyForm "
scope = "session "
validate = "false "
input = "/jsp/MessageAdmin.jsp ">
<forward name= "success " path= "/jsp/MessageReply.jsp " />
<forward name= "fail " path= "/jsp/MessageReply.jsp " />
</action>
<!--message reply -->
<action path = "/messageReply "
type = "messager.messageReply.MessageReplyAction "
name = "messageReplyForm "
scope = "session "
validate = "true "
input = "/jsp/MessageReply.jsp ">
<forward name= "success " path= "/jsp/MessageReply.jsp " />
<forward name= "fail " path= "/jsp/MessageReply.jsp " />
</action>
画面启动过程是：先走一个初始化ACTION，然后到JSP画面，用户点击按钮提交后进入
另一个ACTION（在这个ACTION里把ACTIONMESSAGE加到request），然后返回这个画面。
错误提示：
javax.servlet.ServletException: Cannot find bean: "notice " in any scope
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:846)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
org.apache.jsp.jsp.MessageReply_jsp._jspService(MessageReply_jsp.java:441)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1062)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
messager.util.SetEncodingFilter.doFilter(SetEncodingFilter.java:62)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
大家帮我看看是哪里出了问题。
同样的方法在另一个画面都可以使用，不同的是那个画面打开钱没有经过初始化ACTION，但这不会影响啊。
------解决方案--------------------
你要经过初始化嘛，做个action！
[解决办法]
<html:messages id= "notice " property= "messageReplySuccess " message= "true ">
<bean:write name= "notice "/>
</html:messages>
改成
<html:messages id= "actionMessages " property= "messageReplySuccess " message= "true ">
<bean:write name= "actionMessages "/>
</html:messages>
[解决办法]
<html:messages id= "messageReplySuccess ">
是不是id应该对应你的
actionMessages.add( "messageReplySuccess ", new ActionMessage( "messager.action.messageReply.messageReplySuccess "));里面的key值
就是说messageReplySuccess这一个啊。
你初始化的时候也加上actionMessages.add( "messageReplySuccess ", null);
试试
[解决办法]
html:messages id= "notice " message= "true ">
<bean:write name= "notice "/>
</html:messages>
把property属性去掉就可以了。但是不能显示出HTML格式来。
比如： <font color= "green "> <li> 保存成功！ </li> </font>
[解决办法]
楼主的问题其实不用这么麻烦吧，直接用
<beam:message key="messager.action.messageReply.messageReplySuccess"/>
就好了，因为不需要参数。
我这需要加参数，所以才用html:messages，结果和楼主类似，也是报那个id找不到-_-||
但是页面另外一处用到html:messages的却没错，唉，要赶紧积攒人品啊
messages.add("anonymousanswer", new ActionMessage("text.anonymousanswer", FaqConfig.getAnswer_anonymous()));