HTTP Status 500 -

I am using netbeans 5.0 to create a web deployed application. I downloaded all the necessary files including jnlp_servlet.jar and saved it in WEB-INF folder.

the application runs in debug mode but when i try to deploy it this is the error that i get

type Exception report

message

description The server encountered an internal error () that prevented it from fulfillingthis request.

exception

javax.servlet.ServletException: Wrapper cannot find servletclass jnlp.sample.servlet.JnlpDownloadServlet or aclass 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:856)

org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)

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(Thread.java:534)

root cause

java.lang.ClassNotFoundException: jnlp.sample.servlet.JnlpDownloadServlet

org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332)

org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181)

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:856)

org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)

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(Thread.java:534)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.

Any help is appreciated

[2437 byte] By [arapmoia] at [2007-11-27 3:23:44]
# 1
i had the same error and i found that it was the problem because i didn't add database driver file in server lib. i think you have the same problem.
sonalgupta79a at 2007-7-12 8:26:31 > top of Java-index,Desktop,Deploying...