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 Getting Error while Starting Tomcat

Hii All,

 

I am getting Following error while starting My Tomcat server.Please Take  a look into it and plz suggest me that where i have done wrong.Thanks in Advance.Hope your kind advice Enlighten me. 

regards:

Jeet

-----------------------------------------------------------------------------------------------------------------------------------------

java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.tomcat.util.IntrospectionUtils.callMethodN(IntrospectionUtils.java:953)
        at org.apache.catalina.startup.CallMethodMultiRule.end(WebRuleSet.java:792)
        at org.apache.tomcat.util.digester.Rule.end(Rule.java:229)
        at org.apache.tomcat.util.digester.Digester.endElement(Digester.java:1140)
        at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
        at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1644)
        at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:369)
        at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1062)
        at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4252)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
        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:597)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name Manager
        at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:2393)
        at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:2373)

Started By jeet0306 on Aug 27, 2009 at 11:05:05 PM

2 Response(s) | Reply

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MHenke on Aug 28, 2009 at 6:37:25 AM

> java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name Manager

You've defined a <servlet-mapping> to a servlet named "Manager" in your "/conf/web.xml", probably w/o a corresponding <servlet> tag where the <servlet-class> is specified.


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