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From "Moin Anjum H." <moinan...@yahoo.com>
Subject Re: out of ideas on an error
Date Tue, 29 May 2001 04:42:52 GMT
Hi,

This is the most common error i get. I usually get if i try to compare
or concat string variables that are null in value. Please check are your
string variable.

HTH

Best Regards
Moin.

Kevin Fonner wrote:

> I am attempting to set up a servlet which acts as and rmi client.  I
> am getting an error which I don't understand.  Are their additional
> securitys I have to set or something??Here's the error Internal
> Servlet Error:
>
> java.lang.NullPointerException
>         at java.lang.ClassLoader.resolveClass0(Native Method)
>         at java.lang.ClassLoader.resolveClass(ClassLoader.java:588)
>         at org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.java:518)
>         at org.apache.tomcat.loader.AdaptiveServletLoader.loadClass(AdaptiveServletLoader.java:174)
>         at org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java:265)
>         at org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java:289)
>         at org.apache.tomcat.core.Handler.service(Handler.java:254)
>         at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
>         at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
>         at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
>         at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
>         at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
>         at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
>         at java.lang.Thread.run(Thread.java:484)
>

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