Struts标签异常解决方案之一

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]

主要与原因是由于直接去带有struts标签的页面，必须是经过struts跳转后才可以初始化带有struts标签的页面。你可以通过action或者result进行配置。