1 回答這個是怎么回事？事物

2 回答怎么回事，我的沒有Web.xml

1 回答這個報錯是怎么回事

2 回答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

4 回答出現500錯誤！大神們幫忙看下怎么回事