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
? 為什么一添加的這個標簽login.jsp頁面都出不來了？
2017-10-29
<filter-mapping>??
????<filter-name>struts2</filter-name>??
????<url-pattern>*.jsp</url-pattern>??
</filter-mapping>
解決了，添加一個過濾設置就好了
2017-10-28
標題是錯誤信息