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. webstorm中es6语法报错，.vue文件中es6语法报错

    1.webstorm中es6语法报错,解决方法: 打开 Settings => Languages & Frameworks => Javascript把 Javascript L ...

  2. [转]OData and Authentication – Part 5 – Custom HttpModules

    本文转自:https://blogs.msdn.microsoft.com/odatateam/2010/07/19/odata-and-authentication-part-5-custom-ht ...

  3. c#参数修饰符-params

    先来理解一下理论知识 params可以设置使用长度可变的参数. 使用要求: 1.在一个方法声明的参数中,只能有一个params修饰符,且被修饰的参数之后不能有其他参数(这一点就像“可选参数必须在必选参 ...

  4. JS 监听键盘按键

    1. 实现Ctrl+ Enter 组合键触发事件 document.onkeydown=function(event){ var keyNum = window.event ? event.keyCo ...

  5. 自定义select 小三角

    把select小三角换成自己的图片 效果: css样式: <style> #my_select { display: flex; display: -webkit-flex; width: ...

  6. redux、immutablejs和mobx性能对比（二）

    三.分析数据 1.前提说明 我对测试出的10个数据摘除最大值与最小值,然后求平均值 根据平均值我绘制了一个曲线图一个柱状图 曲线图用于查看1000-100000的性能趋势 柱状图用于比较在相同条数下r ...

  7. drupal7 转化 public:// 为实际url

    file_create_url('public://xxx.png'); // 得到URL drupal_realpath('public://xxx.png'); // 得到系统路径(磁盘路径,如D ...

  8. asp.net中label控件设置字体大小

    //后台修改label控件字体 protected void Button1_Click(object sender, EventArgs e) {   this.Label1.Font.Size = ...

  9. QT开发（一）Vs2013集成 QT5.3.1

    原文:http://www.cnblogs.com/aoldman/p/3860837.html 很久不写随笔了,真是越来越懒.最近公司要做一款产品,想使用QT不用WPF lol,让苦逼的.net的我 ...

  10. python 网络 socket

    ---恢复内容开始--- 1.socket Socket是应用层与TCP/IP协议族通信的中间软件抽象层,它是一组接口.在设计模式中,Socket其实就是一个门面模式,它把复杂的TCP/IP协议族隐藏 ...