The call failed on the server; see server log for details

[oumar ndiaye]

Please Help,

I just tested my gwt app with RPC on host mode it works fine. When I deployed the app to Tomcat it does not work. I get the following message when the client issue a RPC call to the server: "The call failed on the server; see server log for details" .

When I looked at the logs of Tomcat I see the following error:

Apr 3, 2009 2:05:00 PM org.apache.catalina.core.ApplicationContext log

SEVERE: Exception while dispatching incoming RPC call

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0

        at java.util.ArrayList.RangeCheck(ArrayList.java:547)

        at java.util.ArrayList.get(ArrayList.java:322)

        at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.extract(ServerSerializationStreamReader.java:\

610)

        at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.readInt(ServerSerializationStreamReader.java:\

427)

        at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.prepareToRead(AbstractSerializationStreamRe\

ader.java:38)

        at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.prepareToRead(ServerSerializationStreamReader\

.java:382)

        at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:234)

        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:162)

        at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:85)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)

        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)

        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)

        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)

        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)

        at java.lang.Thread.run(Thread.java:619)

Below is the content of my web.xml file:

<?xml version="1.0" encoding="UTF-8"?>

<!-- admin COPY THIS FILE TO THE PRODUCTION/WEB-INF DIRECTORY -->

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"

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

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

<display-name>AvlDispatch Application</display-name>

<description>Application for Avl Dispatch System</description>

<context-param>

  <param-name>webmaster</param-name>

  <param-value>ad...@mycompany.com</param-value>

  <description>The EMAIL address of the administrator to whom questions and comments about this application should be addres\

sed.</description>

</context-param>

 <!-- Standard Action Servlet Configuration -->

 <servlet>

   <servlet-name>RemoteServices</servlet-name>

   <servlet-class>com.mycompany.teledispatch.avldispatch.server.RemoteServicesImpl</servlet-class>

 </servlet>

 <servlet>

   <servlet-name>RemoteServicesCompanies</servlet-name>

   <servlet-class>com.mycompany.teledispatch.avldispatch.server.RemoteServicesCompaniesImpl</servlet-class>

 </servlet>

 <servlet>

   <servlet-name>RemoteServicesDrivers</servlet-name>

   <servlet-class>com.mycompany.teledispatch.avldispatch.server.RemoteServicesDriversImpl</servlet-class>

 </servlet>

 <servlet>

   <servlet-name>RemoteServicesZones</servlet-name>

   <servlet-class>com.mycompany.teledispatch.avldispatch.server.RemoteServicesZonesImpl</servlet-class>

 </servlet>

 <!-- Standard Action Servlet Mapping -->

 <servlet-mapping>

   <servlet-name>RemoteServices</servlet-name>

   <url-pattern>/RemoteServices</url-pattern>

 </servlet-mapping>

 <servlet-mapping>

   <servlet-name>RemoteServicesCompanies</servlet-name>

   <url-pattern>/RemoteServicesCompanies</url-pattern>

 </servlet-mapping>

 <servlet-mapping>

   <servlet-name>RemoteServicesDrivers</servlet-name>

   <url-pattern>/RemoteServicesDrivers</url-pattern>

 </servlet-mapping>

 <servlet-mapping>

   <servlet-name>RemoteServicesZones</servlet-name>

   <url-pattern>/RemoteServicesZones</url-pattern>

 </servlet-mapping>

</web-app>

Mike