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Posted to users@tomcat.apache.org by Hariharasubramanian Ranganathan <ha...@kumaran.com> on 2001/03/05 11:22:54 UTC

"classname is null, who added this ?" error message.

Hi All,

When I refresh the browser after updating the servlet, I get the following error.  What could be the problem?

Thanks,

Hari.

Error: 500
Location: /webconsole/html/index.html
Internal Servlet Error:

java.lang.IllegalStateException: Can't happen - classname is null, who added this ?
	at org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java:261)
	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:281)
	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)