Re: Cannot find servlet

[Thom Hehl]

I verified this and the class is correctly stored in the jar. I'm really 
stumped on this one.

Wade Chandler wrote:
--- Thom Hehl <[EMAIL PROTECTED]> wrote:

 

Sigh, I don't know why I keep having problems like
this. I have the 
following servlet:

package rex;
/*
* Copyright 2006, Heavyweight Software. All rights
reserved.
*/

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.RequestDispatcher;

import rex.IdxFileConverter;

/**
* servlet to simply launch the rex conversion
process
*/
public final class LaunchRex extends HttpServlet
{
   Boring stuff here...
}

Here is my web.xml file:

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee";
  

   

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
 

  
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";
   version="2.4">

   <display-name>Launches the REX
converter</display-name>
   <description>
       Launches the REX converter
   </description>

   <servlet>
       <servlet-name>LaunchRex</servlet-name>
       <servlet-class>
           rex.LaunchRex
       </servlet-class>
   </servlet>

   <servlet-mapping>
       <servlet-name>LaunchRex</servlet-name>
       <url-pattern>/LaunchRex</url-pattern>
   </servlet-mapping>

</web-app>

I have stored LaunchRex.class in rex.jar file in the
lib directory of my 
webapp.  When I access
http://localhost:81/rex/LaunchRex I get this error:

javax.servlet.ServletException: Wrapper cannot find
servlet class rex.LaunchRex or a class it depends on


   

org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 

   

org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 

   

org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
 

   

org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
 

   

org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 

   

org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
 

   

org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
 

        java.lang.Thread.run(Unknown Source)

I'm not sure where to look next. Help?

Thanks.

Thom Hehl
Heavyweight Software for Heavyweight Needs
www.heavyweightsoftware.com
   


Well, there isn't really a lot to go on here.  My
guess would be that you have put the class file in the
jar, but didn't put the package and class in the jar. 
Meaning: If you extract your jar using a zip utility
the top level would have simply LaunchRex.class when
it should have rex/LaunchRex.class.

Wade

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Thom Hehl
Heavyweight Software for Heavyweight Needs
www.heavyweightsoftware.com
--
"In every revolution, there is one man with a vision."--Jerome Bixby



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