HTTP Status 404 - /defaultroot/index.jsp
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type Status report
message /defaultroot/index.jsp
description The requested resource (/defaultroot/index.jsp) is not available.
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Apache Tomcat/5.5.9
/defaultroot/index.jsp这个文件存在，怎么会找不到啊？
------解决方案--------------------
web.xml里面检查过吗？配置是否正确，还有jsp文件的后面一定要加上 .jsp