浏览器输入
http://ip:8080/cwoa2011/setup后出现500错误，怎么破？
如下：
HTTP Status 500 - Filter execution threw an exception
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type Exception report
message Filter execution threw an exception
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Filter execution threw an exception
root cause
java.lang.NoClassDefFoundError: Could not initialize class com.redmoon.oa.pvg.Privilege
com.redmoon.oa.DownloadFilter.doFilter(DownloadFilter.java:21)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.43 logs.
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Apache Tomcat/6.0.43
谢谢各位！