Struts 关于struts-config.xml导致出现的错误
摘要: 刚开始将struts引用到自己以前的项目中，出现了诸多问题。
1>> Parse Error at line 1 column 15: Document is invalid: no grammar found.
org.xml.sax.SAXParseException: Document is invalid: no grammar found.
2>> Parse Error at line 1 column 15: Document root element "Struts-config", must match DOCTYPE root "null".
org.xml.sax.SAXParseException: Document root element "Struts-config", must match DOCTYPE root "null".
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