500 Servlet Exception

<title>500 Servlet Exception</title>
<h1>500 Servlet Exception</h1>
<code><pre>
/root/www.ajws.org/errors/404.jsp:28: cannot find symbol
symbol  : class HttpProxy
location: package com.frontleaf.server
import com.frontleaf.server.HttpProxy;
                            ^
/root/www.ajws.org/errors/404.jsp:352: cannot find symbol
symbol  : variable HttpProxy
location: class _root._www__ajws__org._errors._404__jsp
	  cache.put(host.getID(), HttpProxy.getURL(url));
                                  ^
Note: _root/_www__ajws__org/_errors/_404__jsp.java uses unchecked or unsafe
operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors

</pre></code>
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Resin 2.1.17 (built Tue Jul 11 09:01:03 PDT 2006)
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