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exception in deploying my webapp in tomcat4.1

 
Shailesh Modi
Greenhorn
Posts: 10
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Hi All,
I just upgraded to tomcat 4.1 from tomcat 3.
I have installed & setup Tomcat 4.1 and its running fine with sample web applications.
When i put my web application's war file into webapps folder and try to start tomcat, it gives me following error.
Sep 3, 2003 7:19:09 PM org.apache.commons.modeler.Registry loadRegistry
INFO: Loading registry information
Sep 3, 2003 7:19:10 PM org.apache.commons.modeler.Registry getRegistry
INFO: Creating new Registry instance
Sep 3, 2003 7:19:10 PM org.apache.commons.modeler.Registry getServer
INFO: Creating MBeanServer
Sep 3, 2003 7:19:12 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on port 8080
Starting service Tomcat-Standalone
Apache Tomcat/4.1.10
Sep 3, 2003 7:19:29 PM org.apache.commons.digester.Digester endElement
SEVERE: End event threw exception
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:228)
at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:260)
at org.apache.commons.digester.Digester.endElement(Digester.java:1036)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:579)
at org.apache.xerces.impl.XMLNamespaceBinder.endElement(XMLNamespaceBinder.java:646)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:1972)
at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:878)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.handleEndElemen
t(XMLDocumentFragmentScannerImpl.java:1144)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(
XMLDocumentFragmentScannerImpl.java:987)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContent
Dispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1445)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XM
LDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1169)
at org.apache.commons.digester.Digester.parse(Digester.java:1495)
at org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfig.java:282)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:639)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:243)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3493)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:257)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:410)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:879)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:368)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
at org.apache.catalina.core.StandardService.start(StandardService.java:497)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2191)
at org.apache.catalina.startup.Catalina.start(Catalina.java:510)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Caused by: java.lang.IllegalArgumentException: addChild: Child name 'jsp' is not unique
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:815)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardContext.addChild(StandardContext.java:1321)
... 48 more
Sep 3, 2003 7:19:34 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on port 8080
Sep 3, 2003 7:19:34 PM org.apache.jk.common.ChannelSocket init
INFO: JK2: ajp13 listening on tcp port 8009
Sep 3, 2003 7:19:34 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=15/125 config=C:\Program Files\Apache Group\Tomcat 4
.1\conf\jk2.properties
========================================
My web application uses struts 1.0,velocity 1.3. The same web application works fine in tomcat3 , but not in tomcat 4.1 .
Any pointers where am i doing wrong?
Thanks in advance.
 
William Brogden
Author and all-around good cowpoke
Rancher
Posts: 13045
6
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One possibility - Tomcat 4 has different rules for where it looks for application libraries. Look at the Class Loader How-To.
Bill
 
It is sorta covered in the JavaRanch Style Guide.
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