Getting error while deploying Paging folder

[Priyanka Dande]

This absolute uri (http://java.sun.com/jstl/fmt) cannot be resolved in either web.xml or the jar files deployed with this application
Getting the qbove error while deploying paging folder in the tomcat, i have already installed taglib.jar, jstl.jar, or other required jar to the application's WEB-INF folder but still getting above error
Kindly help

[Bear Bibeault]

That URI is wrong. Do some research to find the correct URI. Start with the JspFaq.

[Priyanka Dande]

Thank you for the reply but I have change the uRL to
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> and put jstl1.1.2.jar and standard 1.1.2.jar in application's WEB-INF Folder
but still i am getting the error

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>

Below arror i am getting for the URL

[color=darkred]org.apache.jasper.JasperException: null(-1,-1) This absolute uri (http://java.sun.com/jsp/jstl/core) cannot be resolved in either web.xml or the jar files deployed with this application
	at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:94)
	at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:417)
	at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:154)
	at org.apache.jasper.compiler.TagLibraryInfoImpl.(TagLibraryInfoImpl.java:159)
	at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:354)
	at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:381)
	at org.apache.jasper.compiler.Parser.parseElements(Parser.java:799)
	at org.apache.jasper.compiler.Parser.parse(Parser.java:122)
	at org.apache.jasper.compiler.ParserController.parse(ParserController.java:199)
	at org.apache.jasper.compiler.ParserController.parse(ParserController.java:153)
	at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:219)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:323)
	at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:474)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:184)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase[/color]

PLEASE HELP

[Bear Bibeault]

Please read KeepItDown and avoid posting in all uppercase.

Servlets 2.2? What web container are you using? Tomcat? What version?

[Priyanka Dande]

Thanks for the reply
Uppercase means ?
I am using Tomcat 4.1.2 application software
kindly provide me the solution

[Sabarish Venkat]

Change your tomcat server to some latest version and try out may be it will work

[Swastik Dey]

application's WEB-INF Folder? Should it be under application's WEB-INF\lib Folder?

[Bear Bibeault]

Your web.xml DOCTYPE is ancient. Upgrade to a newer version of Tomcat and see the JspFaq for infer on how to correctly set up the JSTL. The first thing you need to do is to fix your web.xml declaration.

[Priyanka Dande]

Thanks for your reply
i have upgraded my tomcat 4.1 to tomcat 6.0 and deploy the paging folder(datagrid) to tomcat 6.0 but tomcat 6.0 giving me the message as
Message: FAIL - Application at context path /datagrid could not be started
also i have change my web.xml declaration as

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app 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"
    version="2.5">

my previous web-app declaration was

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>

please help

[Bear Bibeault]

Look in the logs for the reason for the failure.

[Sabarish Venkat]

post the log file for error we can guess something from it

[Priyanka Dande]

kindly find my catalina.out for my tomcat 6.0

Jul 21, 2012 5:32:38 AM org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Occurred at line 34 column 1
Jul 21, 2012 5:32:38 AM org.apache.catalina.startup.ContextConfig start
SEVERE: Marking this application unavailable due to previous error(s)
Jul 21, 2012 5:32:39 AM org.apache.catalina.core.StandardContext start
SEVERE: Error getConfigured
Jul 21, 2012 5:32:39 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/datagrid] startup failed due to previous errors
Jul 21, 2012 6:03:21 AM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-8080
Jul 21, 2012 6:03:22 AM org.apache.catalina.core.StandardService stop
INFO: Stopping service Catalina
Jul 21, 2012 6:03:22 AM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-8080
Jul 21, 2012 6:03:27 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files (x86)\Apache Software Foundation\Tomcat 6.0\bin;.;C:\Windows\system32;C:\Windows;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Siemens\Teamcenter8.3\Visualization\Products\Mockup\ClearanceDB;C:\Program Files\Java\jre7\bin;C:\Program Files (x86)\Java\jdk1.5.0_08\bin;
Jul 21, 2012 6:03:27 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 622 ms
Jul 21, 2012 6:03:27 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jul 21, 2012 6:03:27 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.35
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor host-manager.xml
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor manager.xml
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive datagrid.war
Jul 21, 2012 6:03:27 AM org.apache.tomcat.util.digester.Digester fatalError
SEVERE: Parse Fatal Error at line 34 column 1: XML document structures must start and end within the same entity.
org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:236)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:215)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:386)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:316)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(XMLDocumentFragmentScannerImpl.java:663)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(XMLDocumentScannerImpl.java:556)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(XMLEntityManager.java:1779)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1758)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanContent(XMLEntityScanner.java:694)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanContent(XMLDocumentFragmentScannerImpl.java:1051)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1649)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
	at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)
	at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:365)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1076)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	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:585)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Parse error in application web.xml file at jndi:/localhost/datagrid/WEB-INF/web.xml
org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1269)
	at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)
	at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:365)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1076)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	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:585)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Occurred at line 34 column 1
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.ContextConfig start
SEVERE: Marking this application unavailable due to previous error(s)
Jul 21, 2012 6:03:27 AM org.apache.catalina.core.StandardContext start
SEVERE: Error getConfigured
Jul 21, 2012 6:03:27 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/datagrid] startup failed due to previous errors
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory docs
Jul 21, 2012 6:03:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
Jul 21, 2012 6:03:28 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Jul 21, 2012 6:03:28 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Jul 21, 2012 6:03:28 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Jul 21, 2012 6:03:28 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/18  config=null
Jul 21, 2012 6:03:28 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 888 ms
Jul 21, 2012 6:03:47 AM org.apache.tomcat.util.digester.Digester fatalError
SEVERE: Parse Fatal Error at line 34 column 1: XML document structures must start and end within the same entity.
org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:236)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:215)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:386)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:316)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(XMLDocumentFragmentScannerImpl.java:663)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(XMLDocumentScannerImpl.java:556)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(XMLEntityManager.java:1779)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1758)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanContent(XMLEntityScanner.java:694)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanContent(XMLDocumentFragmentScannerImpl.java:1051)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1649)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
	at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)
	at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:365)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1076)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)
	at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1276)
	at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:625)
	at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:136)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	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.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
	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.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:595)
Jul 21, 2012 6:03:47 AM org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Parse error in application web.xml file at jndi:/localhost/datagrid/WEB-INF/web.xml
org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1269)
	at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)
	at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:365)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1076)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)
	at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1276)
	at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:625)
	at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:136)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	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.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
	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.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:595)
Jul 21, 2012 6:03:47 AM org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Occurred at line 34 column 1
Jul 21, 2012 6:03:47 AM org.apache.catalina.startup.ContextConfig start
SEVERE: Marking this application unavailable due to previous error(s)
Jul 21, 2012 6:03:47 AM org.apache.catalina.core.StandardContext start
SEVERE: Error getConfigured
Jul 21, 2012 6:03:47 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/datagrid] startup failed due to previous errors

what should i change in web.xml?

[Bear Bibeault]

SEVERE: Parse Fatal Error at line 34 column 1: XML document structures must start and end within the same entity.

Check the structure of your web.xml.

[Paul Clapham]

You should change whatever in your web.xml file makes it not be well-formed.

SEVERE: Parse Fatal Error at line 34 column 1: XML document structures must start and end within the same entity.

I would suggest looking around line 34, column 1 for a start. Perhaps you missed an end tag, or misspelled an element name, or something like that.

[Priyanka Dande]

thank you for your prompt reply
i have checked my web.xml file

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app 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/javaee http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd" 
	version="2.5">
<web-app>

  <display-name>Data Grid Examples</display-name>

  <description>
    Example for the Data Grid.
  </description>

  <mime-mapping>
    <extension>txt</extension>
    <mime-type>text/plain</mime-type>
  </mime-mapping>

  <mime-mapping>
    <extension>html</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>

  <mime-mapping>
    <extension>htm</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>

  <welcome-file-list>
    <welcome-file>data_grid.jsp</welcome-file>
  </welcome-file-list>
</web-app>

i have posted above is my web.xml file from my project folder web-inf/web.xml

i have checked it but i didn't find any missing tag there?
please help

[Sabarish Venkat]

priyanka i think you dint posted your xml properly here see the line 181 in log error

SEVERE: Parse error in application web.xml file at jndi:/localhost/datagrid/WEB-INF/web.xml
org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.

It says problem with your JNDI check out the connection of JNDI and the data grid file