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Posted to user@struts.apache.org by "Jirole, Amar" <am...@gs.com> on 2004/08/07 02:47:46 UTC
RE: FW: null pointer --org.apache.commons.digester.Digester.getXM
LReader(Digester.java:902)
Couple of things I would check is make sure XML implementer jar file is in
class path or there are more than one xml parsers in your classpath of
different versions.
-----Original Message-----
From: Kishore Senji [mailto:ksenji@gmail.com]
Sent: Friday, August 06, 2004 8:43 PM
To: Struts Users Mailing List
Subject: Re: FW: null pointer
--org.apache.commons.digester.Digester.getXMLReader(Digester.java:902)
Well, the Null Pointer Exception is caused by
java.security.AccessControlException.
Look in the catalina.out that you pasted in your mail.
Thanks,
Kishore Senji.
On Fri, 6 Aug 2004 17:17:05 -0400, Shilpa Nalgonda
<sn...@mypublisher.com> wrote:
> I am pretty much sure that none of the permissions have changed. But
> i thought this is more relavant to the null pointer --getXMLReader
> exception, for some reason the application is not reading the config
> parameters in web.xml. Let me know if i am wrong.
>
>
>
> -----Original Message-----
> From: Kishore Senji [mailto:ksenji@gmail.com]
> Sent: Friday, August 06, 2004 4:30 PM
> To: Struts Users Mailing List
> Subject: Re: FW: null pointer
> --org.apache.commons.digester.Digester.getXMLReader(Digester.java:902)
>
> You don't have the required Rumtime Permission for getting the context
> ClassLoader. You might have to set the right permissions in the
> catalina.policy file. I guess, By default, these permissions are
> granted. Are you overriding these permissions?
>
> Thanks,
>
> Kishore Senji.
>
> On Fri, 6 Aug 2004 12:23:01 -0400, Shilpa Nalgonda
> <sn...@mypublisher.com> wrote:
> >
> > I am trying to deploy my prototype shoppingcart application onto
> > linux environment , i am using apache tomcat4.0.4, and struts 1.1.
> > The same application was deployed successfully on windows. I have
> > copied prototype.war into /var/lib/tomcat4/webapps. restarted tomcat
> > as /etc/init.d/tomcat4 restart and it does not work. I please help.
> > And i get this error in log file :...localhost_log.2004-08-06.txt
> >
> ======================================================================
> ======
> > ==
> > 2004-08-06 03:32:25 StandardContext[/prototype]: Servlet /prototype
> > threw
> > load()
> > exception
> > javax.servlet.ServletException: Servlet.init() for servlet action threw
> > exceptio
> > n
> > at
> > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
> > java:946)
> > at
> > org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:81
> > 0)
> > at
> > org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
> > t.java:3279)
> > at
> > org.apache.catalina.core.StandardContext.start(StandardContext.java:3
> > 421)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:78
> > 5)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
> >
> > at
> > org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:32
> > 4
> > )
> > at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
> > at
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
> > a
> > :232)
> > at
> > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
> > eSupport.java:155)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
> >
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123
> > )
> >
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:34
> > 3
> > )
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:3
> > 88)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:506
> > )
> > at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
> > at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
> > at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > java:39)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > sorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> > ----- Root Cause -----
> > ----- Root Cause -----
> > java.lang.NullPointerException
> > at
> > org.apache.commons.digester.Digester.getXMLReader(Digester.java:902)
> > at org.apache.commons.digester.Digester.parse(Digester.java:1567)
> > at
> > org.apache.struts.action.ActionServlet.initServlet(ActionServlet.java
> > :1433)
> > at
> > org.apache.struts.action.ActionServlet.init(ActionServlet.java:466)
> > at javax.servlet.GenericServlet.init(GenericServlet.java:258)
> > at
> > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
> > java:918)
> > at
> > org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:81
> > 0)
> > at
> > org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
> > t.java:3279)
> > at
> > org.apache.catalina.core.StandardContext.start(StandardContext.java:3
> > 421)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:78
> > 5)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
> >
> > at
> > org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:32
> > 4
> > )
> > at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
> > at
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
> > a
> > :232)
> > at
> > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
> > eSupport.java:155)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
> >
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123
> > )
> >
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:34
> > 3
> > )
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:3
> > 88)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:506
> > )
> > at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
> > at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
> > at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > java:39)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > sorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> >
> > -----Original Message-----
> > From: Shilpa Nalgonda [mailto:snalgonda@mypublisher.com]
> > Sent: Friday, August 06, 2004 11:53 AM
> > To: Tomcat Users List
> > Subject: application not working on unix.
> >
> > I am trying to deploy my prototype shoppingcart application onto
> > linux environment , i am using apache tomcat4.0.4, and struts 1.1.
> > The same application was deployed successfully on windows. I have
> > copied prototype.war into /var/lib/tomcat4/webapps. restarted tomcat
> > as /etc/init.d/tomcat4 restart and it does not work. I have the
> > following errors in catalina.out and local_host.log ..please
> help.
> >
> > I get this error in catlina.out----
> > Aug 6, 2004 3:32:25 AM org.apache.commons.digester.Digester
> > getParser
> > SEVERE: Digester.getParser:
> > java.security.AccessControlException: access denied
> > (java.lang.RuntimePermission getClassLoader)
> > at
> >
> java.security.AccessControlContext.checkPermission(AccessControlContex
> t.java
> > :269)
> > at
> >
java.security.AccessController.checkPermission(AccessController.java:401)
> > at
> > java.lang.SecurityManager.checkPermission(SecurityManager.java:524)
> > at java.lang.ClassLoader.getParent(ClassLoader.java:1034)
> > at
> >
> org.apache.catalina.loader.WebappClassLoader.toString(WebappClassLoade
> r.java
> > :888)
> > at java.lang.String.valueOf(String.java:2131)
> > at java.lang.StringBuffer.append(StringBuffer.java:370)
> > at
> >
> javax.xml.parsers.FactoryFinder.findJarServiceProvider(FactoryFinder.j
> ava:34
> > 2)
> > at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:226)
> > at
> >
javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:134)
> > at
> > org.apache.commons.digester.Digester.getFactory(Digester.java:512)
> > at
> org.apache.commons.digester.Digester.getParser(Digester.java:686)
> > at
> > org.apache.commons.digester.Digester.getXMLReader(Digester.java:902)
> > at org.apache.commons.digester.Digester.parse(Digester.java:1567)
> > at
> >
> org.apache.struts.action.ActionServlet.initServlet(ActionServlet.java:
> 1433)
> > at
> > org.apache.struts.action.ActionServlet.init(ActionServlet.java:466)
> > at javax.servlet.GenericServlet.init(GenericServlet.java:258)
> > at
> >
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.j
> ava:91
> > 8)
> > at
> > org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:810)
> > at
> >
> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext
> .java:
> > 3279)
> > at
> >
org.apache.catalina.core.StandardContext.start(StandardContext.java:3421)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
> > at
> > org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:324)
> > at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
> > at
> >
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:232)
> > at
> >
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycle
> Suppor
> > t.java:155)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:343)
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:388)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:506)
> > at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
> > at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
> > at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
> ava:39
> > )
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
> orImpl
> > ..java:25)
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at
> > org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> >
> >
> ======================================================================
> ======
> > =
> >
> > And i get this error in log file :...localhost_log.2004-08-06.txt
> >
> ======================================================================
> ======
> > ==
> > 2004-08-06 03:32:25 StandardContext[/prototype]: Servlet /prototype
> > threw
> > load()
> > exception
> > javax.servlet.ServletException: Servlet.init() for servlet action threw
> > exceptio
> > n
> > at
> > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
> > java:946)
> > at
> > org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:81
> > 0)
> > at
> > org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
> > t.java:3279)
> > at
> > org.apache.catalina.core.StandardContext.start(StandardContext.java:3
> > 421)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:78
> > 5)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
> >
> > at
> > org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:32
> > 4
> > )
> > at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
> > at
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
> > a
> > :232)
> > at
> > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
> > eSupport.java:155)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
> >
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123
> > )
> >
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:34
> > 3
> > )
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:3
> > 88)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:506
> > )
> > at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
> > at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
> > at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > java:39)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > sorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> > ----- Root Cause -----
> > ----- Root Cause -----
> > java.lang.NullPointerException
> > at
> > org.apache.commons.digester.Digester.getXMLReader(Digester.java:902)
> > at org.apache.commons.digester.Digester.parse(Digester.java:1567)
> > at
> > org.apache.struts.action.ActionServlet.initServlet(ActionServlet.java
> > :1433)
> > at
> > org.apache.struts.action.ActionServlet.init(ActionServlet.java:466)
> > at javax.servlet.GenericServlet.init(GenericServlet.java:258)
> > at
> > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
> > java:918)
> > at
> > org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:81
> > 0)
> > at
> > org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
> > t.java:3279)
> > at
> > org.apache.catalina.core.StandardContext.start(StandardContext.java:3
> > 421)
> > at
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:78
> > 5)
> > at
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
> >
> > at
> > org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
> > at
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:32
> > 4
> > )
> > at
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
> > at
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
> > a
> > :232)
> > at
> > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
> > eSupport.java:155)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
> >
> > at
> > org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
> > at
> > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123
> > )
> >
> > at
> > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:34
> > 3
> > )
> > at
> > org.apache.catalina.core.StandardService.start(StandardService.java:3
> > 88)
> > at
> > org.apache.catalina.core.StandardServer.start(StandardServer.java:506
> > )
> > at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
> > at
org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
> > at
org.apache.catalina.startup.Catalina.process(Catalina.java:179)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > java:39)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > sorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> >
> > --------------------------------------------------------------------
> > -
> > To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> >
> > --------------------------------------------------------------------
> > -
> > To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> >
> > --------------------------------------------------------------------
> > -
> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > For additional commands, e-mail: user-help@struts.apache.org
> >
> >
>
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>
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