对于struts2中的问题：

org.apache.jasper.JasperException: The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag.
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:476)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

root cause

The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]
org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:60)
org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
org.apache.jsp.login_jsp._jspx_meth_s_005ftextfield_005f0(login_jsp.java:106)
org.apache.jsp.login_jsp._jspService(login_jsp.java:70)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

解决方案是：

在web.xml页面中

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

The Struts dispatcher cannot be found. This is usually caused by using Struts的更多相关文章

  1. The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. 异常

    异常信息如下: The Struts dispatcher cannot be found. This is usually caused by using Struts tags without t ...

  2. The Struts dispatcher cannot be found. This is usually caused by using Struts ta

    HTTP Status 500 - type Exception report message description The server encountered an internal error ...

  3. The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter.

    The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the assoc ...

  4. The Struts dispatcher cannot be found. This is usually caused by using Strut

    The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the assoc ...

  5. struts2错误：The Struts dispatcher cannot be found.

    struts2错误:The Struts dispatcher cannot be found. The Struts dispatcher cannot be found. This is usua ...

  6. 解决struts2中UI标签出现的问题： The Struts dispatcher cannot be found

    解决struts2中UI标签出现的问题: The Struts dispatcher cannot be found 异常信息: The Struts dispatcher cannot be fou ...

  7. The Struts dispatcher cannot be found异常的解决方法

    系统错误:HTTP Status 500 异常信息:The Struts dispatcher cannot be found.  This is usually caused by using St ...

  8. 用Struts2框架报错：The Struts dispatcher cannot be found

    报错信息 The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the ...

  9. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has p

    2014-09-16 15:47:51.590:WARN:oejs.ErrorPageErrorHandler:EXCEPTION org.apache.jasper.JasperException: ...

随机推荐

  1. 关于C#委托和Lambda表达式

    关于C#委托和Lambda表达式 1.C#委托和Lambda表达式结合定义方法非常方便 在定一次性方法有很好的应用 delegate void getProductNoReturn(int a); d ...

  2. MVC中学到的小知识(MVC中的跳转，传参)

    1.mvc中视图中的href="XXX",这个XXX是控制器地址,不是另一个视图.(这里的href语句只能转向控制器,不能直接转向视图),如果要实现转向视图,可以先转到控制器,然后 ...

  3. block中self关键字的使用-防止self 被retain一次

    在代码块中使用对象的成员时(成员变量是属性strong,MRC估计是retain时效果一样,使用方法时也一样): 警告: capturing self strongly in this block i ...

  4. 十二、异步工具Timer

    一.简介 JDK提供一种异步线程工具Timer类,你可以利用这个类做延迟任务.周期性任务等. JDK文档:http://tool.oschina.net/uploads/apidocs/jdk-zh/ ...

  5. fb登陆遇到傻逼问题

    centos中curl需要ssl的支持, 所以我重新安装了curl,并安装了openssl-devel,这个是依赖,必须的. so 完美

  6. IAAS，SAAS，PAAS, CaaS的区别

    来源:云计算头条微信公众号  作者:   你一定听说过云计算中的三个“高大上”的你一定听说过云计算中的三个“高大上”的概念:IaaS.PaaS和SaaS,这几个术语并不好理解.不过,如果你是个吃货,还 ...

  7. Algorithm——无重复字符的最长子串

    一.问题 给定一个字符串,请你找出其中不含有重复字符的 最长子串 的长度. 示例 1: 输入: "abcabcbb" 输出: 3 解释: 因为无重复字符的最长子串是 "a ...

  8. BZOJ4516: [Sdoi2016]生成魔咒(后缀数组 set RMQ)

    题意 题目链接 Sol 毒瘤SDOI 终于有一道我会做的题啦qwq 首先,本质不同的子串的个数 $ = \frac{n(n + 1)}{2} - \sum height[i]$ 把原串翻转过来,每次就 ...

  9. 然之协同系统6.4.1 SQL注入导致getshell

     前言 先知上一个大佬挖的洞,也有了简单的分析 https://xianzhi.aliyun.com/forum/topic/2135 我自己复现分析过程,漏洞的原理比较简单,但是漏洞的利用方式对我而 ...

  10. 实用爬虫-02-爬虫真正使用代理 ip

    实用爬虫-02-爬虫真正使用代理 ip 因为这里呢,是实用爬虫,想要仔细学习一些基础的,可以去查看: Python 爬虫教程:https://www.cnblogs.com/xpwi/category ...