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Error instantiating servlet class

mzelenkovska@bluewin.ch

2007-02-12



users@(protected)

Hi,

I have the following file structure:

1.  C:\tomcat\webapps\StandardCategoryModule\start.jsp
2.  C:\tomcat\webapps\StandardCategoryModule\WEB-INF\web.xml
3.  C:\tomcat\webapps\StandardCategoryModule\WEB-
INF\classes\servlet\CallService

Start.jsp should invoke the CallService servlet , but I am getting
the error below.

type Exception report
message
description The server encountered an internal error () that
prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Error instantiating servlet class
servlet.CallService
 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$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:664)
 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket
(PoolTcpEndpoint.java:527)
 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt
(LeaderFollowerWorkerThread.java:80)
 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:684)
 java.lang.Thread.run (Thread.java:595)
root cause
java.lang.NoClassDefFoundError: javax/xml/rpc/ServiceException
 java.lang.Class.getDeclaredConstructors0(Native Method)
 java.lang.Class.privateGetDeclaredConstructors (Class.java:2357)
 java.lang.Class.getConstructor0 (Class.java:2671)
 java.lang.Class.newInstance0 (Class.java:321)
 java.lang.Class.newInstance (Class.java:303)
 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$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:664)
 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket
(PoolTcpEndpoint.java:527)
 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt
(LeaderFollowerWorkerThread.java:80)
 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:684)
 java.lang.Thread.run (Thread.java:595)



My web.xml file contains the following information:


<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" 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/web-
app_2_4.xsd">
 <display-name>
 StandardCategoryModule</display-name>
 <servlet>
   <description>
   </description>
   <display-name>
   CallService</display-name>
   <servlet-name>CallService</servlet-name>
   <servlet-class>
   servlet.CallService</servlet-class>
 </servlet>
 
 <servlet-mapping>
   <servlet-name>CallService</servlet-name>
   <url-pattern>/CallService</url-pattern>
 </servlet-mapping>
 
 <welcome-file-list>
   <welcome-file>index.html</welcome-file>
   <welcome-file>index.htm</welcome-file>
   <welcome-file>index.jsp</welcome-file>
   <welcome-file>default.html</welcome-file>
   <welcome-file>default.htm</welcome-file>
   <welcome-file>default.jsp</welcome-file>
   <welcome-file>start.jsp</welcome-file>
 </welcome-file-list>

</web-app>

I would appreciate any help on this.

Thanks

Regards,
Magdalena




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