我的struts问题,有没有人能解决啊,我问了好多人都没能解决

wg19861129 2007-04-10 10:23:53

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SpringJava 2007-04-13

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把<jsp-config><／jsp-config>去掉看看，再在classpath里面配置一下servlet-api.jar;

wg19861129 2007-04-12

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我的struts标志库怎么都用不起,像什么struts-html,struts-bean,怎么回事,他总是提示

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:506)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

java.lang.NullPointerException: Module 'null' not found.
org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:755)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:364)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:285)
org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:175)
org.apache.jsp.setSolution_jsp._jspService(setSolution_jsp.java:70)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

到底是什么问题,我实在无能为力了,我已经在这上面不知道浪费多少时间了,有人能帮我一下吗,我的部署应该没错,不知道什么原因

这是JSP,试试标签能不能用只是，不过还是出现上面的提示

<%--
Created by IntelliJ IDEA.
User: wgg
Date: 2007-4-5
Time: 20:12:43
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>
<a
<bean:message key="welcome.title"/>
</a>

下面是web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>setSolution.jsp</welcome-file>
</welcome-file-list>
<jsp-config>
<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>
</jsp-config>
</web-app>

还有struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">

<struts-config>
<message-resources parameter="test" />
</struts-config>

test.properties文件
welcome.tile=welcome to you!

我只是想试试我的标签用得起不,才随便写了个试试,但还是不行,什么原因
／ＷＥＢ－ＩＮＦ／下我已经放了struts-bean.tld,struts-html.tld文件了,IDE也没提示错误，只是编译时网页出现上面的错误，什么原因

真的很小奚 2007-04-11

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标签配置的问题。。。。。。
或者你把应用DEL 在部署一下

SpringJava 2007-04-11

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你的struts标志库没在web.xml中配置好，具体如下：
web.xml：
</web-app>
　．．．．
<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
</taglib>
</web-app>

ＪＳＰ：
<%@ page language="java" pageEncoding="GB2312"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%>
．．．．．．

这样就可以了．