Help me

I'm getting the following error when trying to deploy my l Web App

May 1, 2010 10:09:51 AM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor base.xml
May 1, 2010 10:09:53 AM org.apache.catalina.core.StandardContext start
INFO: Container org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/base] has already been started
javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:770)
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:140)
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:781)
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:140)
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:781)
at org.apache.naming.NamingContext.lookup(NamingConte xt.java:153)
at org.apache.naming.SelectorContext.lookup(SelectorC ontext.java:152)
at javax.naming.InitialContext.lookup(InitialContext. java:392)
at myapp.util.MyFunction.getConnection(MyFunction.jav a:82)
at myapp.util.MyLoginModule.checkLogin(MyLoginModule. java:321)
at myapp.util.MyLoginModule.login(MyLoginModule.java: 146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.security.auth.login.LoginContext.invoke(Logi nContext.java:769)
at javax.security.auth.login.LoginContext.access$000( LoginContext.java:186)
at javax.security.auth.login.LoginContext$4.run(Login Context.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv( LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(Login Context.java:579)
at org.apache.catalina.realm.JAASRealm.authenticate(J AASRealm.java:410)
at org.apache.catalina.realm.JAASRealm.authenticate(J AASRealm.java:335)
at org.apache.catalina.authenticator.FormAuthenticato r.authenticate(FormAuthenticator.java:259)
at org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:449)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)

web.xml:
<Resource name="jdbc/myappDB" auth="Container" driverClassName="com.sybase.jdbc3.jdbc.SybConnecti onPoolDataSource"
logAbandoned="true" maxActive="100" maxIdle="30" maxWait="10000"
removeAbandoned="true" removeAbandonedTimeout="60" type="javax.sql.DataSource"
url="jdbc:sybase:Tds:10.1.80.102:6111/base?JCONNECT_VERSION=6" username="usrrantus" password="bagbag"/>

context.xml:
<?xml version='1.0' encoding='utf-8'?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- The contents of this file will be loaded for each web application -->
<Context>

<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>

<!-- Uncomment this to disable session persistence across Tomcat restarts -->
<!--
<Manager pathname="" />
-->

<!-- Uncomment this to enable Comet connection tacking (provides events
on session expiration as well as webapp lifecycle) -->
<!--
<Valve className="org.apache.catalina.valves.CometConnect ionManagerValve" />
-->

<ResourceLink name="jdbc/myappDB" global="jdbc/myappDB" type="javax.sql.DataSource"/>

</Context>


Librari : jconn3.jar


thanks

the way yo uuse the global="" in the context.xml, it is expecting the resource to be declared in the server.xml.

if you don't want this, then don't use the ResourceLink in context.xml, instead use Resource ?