[jira] Closed: (NANO-43) Serialization exception in Nanocontainer servlet framework

jira-yCVjj/[email protected] Sat, 1 May 2004 09:00:02 -0400 (EDT)
Newsgroups gmane.comp.java.nanocontainer.devel
Message-ID <[email protected]>
Message:

   The following issue has been closed.

   Resolver: Konstantin Pribluda
       Date: Sat, 1 May 2004 8:59 AM

not it is commited.....
---------------------------------------------------------------------
View the issue:
  http://jira.codehaus.org/secure/ViewIssue.jspa?key=NANO-43

Here is an overview of the issue:
---------------------------------------------------------------------
        Key: NANO-43
    Summary: Serialization exception in Nanocontainer servlet framework
       Type: Bug

     Status: Closed
   Priority: Major
 Resolution: FIXED

 Original Estimate: Unknown
 Time Spent: Unknown
  Remaining: Unknown

    Project: NanoContainer
   Fix Fors:
             1.0-beta-1
   Versions:
             1.0-beta-1

   Assignee: Konstantin Pribluda
   Reporter: Jacob Kjome

    Created: Wed, 25 Feb 2004 11:53 PM
    Updated: Sat, 1 May 2004 8:59 AM
Environment: j2sdk1.4.2_03 on WinXP, Tomcat-5.0.19, Latest Pico and Nano CVS-built jars

Description:
I'm getting servlet session serialization exceptions on SessionObjectReference.  I can't quite see why this would be since I don't see anywhere that it is stored in the session.  It stores other stuff in the session, but not itself as far as I can tell.  It is used in an object stored in the session, but that is within a method, not as a class variable.  Well, I guess it must be being stored somewhere, otherwise this wouldn't be happening.  Anyway, here's the stack trace.  Hopefully someone else can find where the problem is...

Stopping container...

INFO: Removing web application at context path /picoservlet
Feb 25, 2004 10:36:58 PM org.apache.catalina.session.ManagerBase log
INFO: Cannot serialize session attribute nanocontainer.session for session F38AE433994277F54238DE419F48479A
java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at java.util.ArrayList.writeObject(ArrayList.java:529)
	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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1446)
	at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:937)
	at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:586)
	at org.apache.catalina.session.StandardManager.unload(StandardManager.java:532)
	at org.apache.catalina.session.StandardManager.stop(StandardManager.java:734)
	at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4436)
	at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:995)
	at org.apache.catalina.core.StandardHostDeployer.remove(StandardHostDeployer.java:606)
	at org.apache.catalina.core.StandardHost.remove(StandardHost.java:955)
	at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1053)
	at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1030)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:396)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1178)
	at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:526)
	at org.apache.catalina.core.StandardService.stop(StandardService.java:581)
	at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2379)
	at org.apache.catalina.startup.Catalina.stop(Catalina.java:643)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:618)
	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.start(Bootstrap.java:297)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)



Starting container...

INFO: Processing Context configuration file URL file:D:\Java\Apache\Jakarta\jakarta-tomcat-5.0.19\conf\Catalina\localhost\picoservlet.xml
Feb 25, 2004 10:38:45 PM org.apache.catalina.session.StandardManager doLoad
SEVERE: IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	at java.util.ArrayList.readObject(ArrayList.java:547)
	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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1376)
	at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:920)
	at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:463)
	at org.apache.catalina.session.StandardManager.load(StandardManager.java:390)
	at org.apache.catalina.session.StandardManager.start(StandardManager.java:704)
	at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:542)
	at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:348)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:652)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:253)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4222)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:638)
	at org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:839)
	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.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
	at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
	at org.apache.commons.digester.Rule.end(Rule.java:276)
	at org.apache.commons.digester.Digester.endElement(Digester.java:1058)
	at org.apache.catalina.util.CatalinaDigester.endElement(CatalinaDigester.java:123)
	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.commons.digester.Digester.parse(Digester.java:1567)
	at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:519)
	at org.apache.catalina.core.StandardHost.install(StandardHost.java:906)
	at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:527)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1008)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:394)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1134)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:832)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1126)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:521)
	at org.apache.catalina.core.StandardService.start(StandardService.java:519)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:2345)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:594)
	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.start(Bootstrap.java:297)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)
Caused by: java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at java.util.ArrayList.writeObject(ArrayList.java:529)
	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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1446)
	at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:937)
	at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:586)
	at org.apache.catalina.session.StandardManager.unload(StandardManager.java:532)
	at org.apache.catalina.session.StandardManager.stop(StandardManager.java:734)
	at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4436)
	at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:995)
	at org.apache.catalina.core.StandardHostDeployer.remove(StandardHostDeployer.java:606)
	at org.apache.catalina.core.StandardHost.remove(StandardHost.java:955)
	at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1053)
	at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1030)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:396)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1178)
	at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:526)
	at org.apache.catalina.core.StandardService.stop(StandardService.java:581)
	at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2379)
	at org.apache.catalina.startup.Catalina.stop(Catalina.java:643)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:618)
	... 6 more
Feb 25, 2004 10:38:45 PM org.apache.catalina.session.StandardManager start
SEVERE: Exception loading sessions from persistent storage
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	at java.util.ArrayList.readObject(ArrayList.java:547)
	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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1376)
	at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:920)
	at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:463)
	at org.apache.catalina.session.StandardManager.load(StandardManager.java:390)
	at org.apache.catalina.session.StandardManager.start(StandardManager.java:704)
	at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:542)
	at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:348)
	at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:652)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:253)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4222)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:638)
	at org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:839)
	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.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
	at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
	at org.apache.commons.digester.Rule.end(Rule.java:276)
	at org.apache.commons.digester.Digester.endElement(Digester.java:1058)
	at org.apache.catalina.util.CatalinaDigester.endElement(CatalinaDigester.java:123)
	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.commons.digester.Digester.parse(Digester.java:1567)
	at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:519)
	at org.apache.catalina.core.StandardHost.install(StandardHost.java:906)
	at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:527)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1008)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:394)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1134)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:832)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1126)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:521)
	at org.apache.catalina.core.StandardService.start(StandardService.java:519)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:2345)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:594)
	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.start(Bootstrap.java:297)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)
Caused by: java.io.NotSerializableException: org.nanocontainer.servlet.SessionScopeObjectReference
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at java.util.ArrayList.writeObject(ArrayList.java:529)
	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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
	at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1446)
	at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:937)
	at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:586)
	at org.apache.catalina.session.StandardManager.unload(StandardManager.java:532)
	at org.apache.catalina.session.StandardManager.stop(StandardManager.java:734)
	at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4436)
	at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:995)
	at org.apache.catalina.core.StandardHostDeployer.remove(StandardHostDeployer.java:606)
	at org.apache.catalina.core.StandardHost.remove(StandardHost.java:955)
	at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1053)
	at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1030)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:396)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1166)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1178)
	at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:526)
	at org.apache.catalina.core.StandardService.stop(StandardService.java:581)
	at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2379)
	at org.apache.catalina.startup.Catalina.stop(Catalina.java:643)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:618)
	... 6 more


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