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Posted to dev@jspwiki.apache.org by Florian Holeczek <fl...@holeczek.de> on 2007/12/17 11:06:54 UTC

exceptions during Tomcat startup

Hi there,

I don't know whether it's a bug, but I just got a few exceptions with
JSPWiki 2.6.0-rc1 during Tomcat startup.
The wiki seems to work though!

Regards,
 Florian
 
> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
> INFO: registered local arg resolver com.metaparadigm.jsonrpc.HttpServletRequestArgResolver for local class javax.servlet.http.HttpServletRequest with conte
> xt javax.servlet.http.HttpServletRequest
> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
> INFO: registered local arg resolver com.metaparadigm.jsonrpc.HttpSessionArgResolver for local class javax.servlet.http.HttpSession with context javax.servl
> et.http.HttpServletRequest
> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
> INFO: registered local arg resolver com.metaparadigm.jsonrpc.JSONRPCBridgeServletArgResolver for local class com.metaparadigm.jsonrpc.JSONRPCBridge with co
> ntext javax.servlet.http.HttpServletRequest
> 17.12.2007 10:58:44 org.apache.catalina.session.StandardManager doLoad
> SCHWERWIEGEND: IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.ecyrd.js
> pwiki.auth.UserManager$JSONUserModule
> java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1333)
>         at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
>         at java.util.HashMap.readObject(HashMap.java:1030)
>         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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
>         at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1439)
>         at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:942)
>         at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:394)
>         at org.apache.catalina.session.StandardManager.load(StandardManager.java:321)
>         at org.apache.catalina.session.StandardManager.start(StandardManager.java:637)
>         at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:438)
>         at org.apache.catalina.core.StandardContext.start(StandardContext.java:4258)
>         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:920)
>         at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
>         at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
>         at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
>         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:566)
>         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.io.NotSerializableException: com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
>         at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
>         at java.util.HashMap.writeObject(HashMap.java:1001)
>         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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
>         at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1515)
>         at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:959)
>         at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:517)
>         at org.apache.catalina.session.StandardManager.unload(StandardManager.java:463)
>         at org.apache.catalina.session.StandardManager.stop(StandardManager.java:667)
>         at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4499)
>         at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:924)
>         at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1180)
>         at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1151)
>         at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)
>         at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1086)
>         at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
>         at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
>         at org.apache.catalina.core.StandardService.stop(StandardService.java:584)
>         at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)
>         at org.apache.catalina.startup.Catalina.stop(Catalina.java:616)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:591)
>         ... 6 more
> 17.12.2007 10:58:45 org.apache.catalina.session.StandardManager start
> SCHWERWIEGEND: Exception loading sessions from persistent storage
> java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1333)
>         at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
>         at java.util.HashMap.readObject(HashMap.java:1030)
>         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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
>         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
>         at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1439)
>         at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:942)
>         at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:394)
>         at org.apache.catalina.session.StandardManager.load(StandardManager.java:321)
>         at org.apache.catalina.session.StandardManager.start(StandardManager.java:637)
>         at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:438)
>         at org.apache.catalina.core.StandardContext.start(StandardContext.java:4258)
>         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:920)
>         at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
>         at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
>         at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
>         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:566)
>         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.io.NotSerializableException: com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
>         at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
>         at java.util.HashMap.writeObject(HashMap.java:1001)
>         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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
>         at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1515)
>         at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:959)
>         at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:517)
>         at org.apache.catalina.session.StandardManager.unload(StandardManager.java:463)
>         at org.apache.catalina.session.StandardManager.stop(StandardManager.java:667)
>         at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4499)
>         at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:924)
>         at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1180)
>         at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1151)
>         at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)
>         at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1086)
>         at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
>         at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
>         at org.apache.catalina.core.StandardService.stop(StandardService.java:584)
>         at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)
>         at org.apache.catalina.startup.Catalina.stop(Catalina.java:616)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:591)
>         ... 6 more



Re: exceptions during Tomcat startup

Posted by Dave Wolf <da...@gmail.com>.
This problem is a function of the code. When I get back from Mexico after
the New Year, I'll take a shot at it if it hasn't already been fixed by
then.

Cheers,

Dave

On Dec 17, 2007 8:31 PM, Murray Altheim <mu...@altheim.com> wrote:

> Janne Jalkanen wrote:
> > Known issue.
> >
> > https://issues.apache.org/jira/browse/JSPWIKI-57
> >
> > /Janne
>
> Not sure if it's worth noting but this also occurs when using JSPWiki
> embedded in Jetty 6.1.5, so it's not Tomcat-specific.
>
> Murray
>
>
> ...........................................................................
> Murray Altheim <murray07 at altheim.com>                           ===  =
> =
> http://www.altheim.com/murray/                                     = =
>  ===
> SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk               = =  =
> =
>
>       Boundless wind and moon - the eye within eyes,
>       Inexhaustible heaven and earth - the light beyond light,
>       The willow dark, the flower bright - ten thousand houses,
>       Knock at any door - there's one who will respond.
>                                       -- The Blue Cliff Record
>



-- 
Dave Wolf

"Our lives begin to end the day we become silent about things that matter."
--Dr. Martin Luther King Jr.

Re: exceptions during Tomcat startup

Posted by Murray Altheim <mu...@altheim.com>.
Janne Jalkanen wrote:
> Known issue.
> 
> https://issues.apache.org/jira/browse/JSPWIKI-57
> 
> /Janne

Not sure if it's worth noting but this also occurs when using JSPWiki
embedded in Jetty 6.1.5, so it's not Tomcat-specific.

Murray

...........................................................................
Murray Altheim <murray07 at altheim.com>                           ===  = =
http://www.altheim.com/murray/                                     = =  ===
SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk               = =  = =

       Boundless wind and moon - the eye within eyes,
       Inexhaustible heaven and earth - the light beyond light,
       The willow dark, the flower bright - ten thousand houses,
       Knock at any door - there's one who will respond.
                                       -- The Blue Cliff Record

Re: exceptions during Tomcat startup

Posted by Janne Jalkanen <Ja...@ecyrd.com>.
Known issue.

https://issues.apache.org/jira/browse/JSPWIKI-57

/Janne

On 17 Dec 2007, at 12:06, Florian Holeczek wrote:

> Hi there,
>
> I don't know whether it's a bug, but I just got a few exceptions with
> JSPWiki 2.6.0-rc1 during Tomcat startup.
> The wiki seems to work though!
>
> Regards,
>  Florian
>
>> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge  
>> registerLocalArgResolver
>> INFO: registered local arg resolver  
>> com.metaparadigm.jsonrpc.HttpServletRequestArgResolver for local  
>> class javax.servlet.http.HttpServletRequest with conte
>> xt javax.servlet.http.HttpServletRequest
>> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge  
>> registerLocalArgResolver
>> INFO: registered local arg resolver  
>> com.metaparadigm.jsonrpc.HttpSessionArgResolver for local class  
>> javax.servlet.http.HttpSession with context javax.servl
>> et.http.HttpServletRequest
>> 17.12.2007 10:58:44 com.metaparadigm.jsonrpc.JSONRPCBridge  
>> registerLocalArgResolver
>> INFO: registered local arg resolver  
>> com.metaparadigm.jsonrpc.JSONRPCBridgeServletArgResolver for local  
>> class com.metaparadigm.jsonrpc.JSONRPCBridge with co
>> ntext javax.servlet.http.HttpServletRequest
>> 17.12.2007 10:58:44 org.apache.catalina.session.StandardManager  
>> doLoad
>> SCHWERWIEGEND: IOException while loading persisted sessions:  
>> java.io.WriteAbortedException: writing aborted;  
>> java.io.NotSerializableException: com.ecyrd.js
>> pwiki.auth.UserManager$JSONUserModule
>> java.io.WriteAbortedException: writing aborted;  
>> java.io.NotSerializableException:  
>> com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1333)
>>         at java.io.ObjectInputStream.defaultReadFields 
>> (ObjectInputStream.java:1945)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1869)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.readObject 
>> (ObjectInputStream.java:351)
>>         at java.util.HashMap.readObject(HashMap.java:1030)
>>         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 java.io.ObjectStreamClass.invokeReadObject 
>> (ObjectStreamClass.java:974)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1846)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.defaultReadFields 
>> (ObjectInputStream.java:1945)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1869)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.readObject 
>> (ObjectInputStream.java:351)
>>         at org.apache.catalina.session.StandardSession.readObject 
>> (StandardSession.java:1439)
>>         at  
>> org.apache.catalina.session.StandardSession.readObjectData 
>> (StandardSession.java:942)
>>         at org.apache.catalina.session.StandardManager.doLoad 
>> (StandardManager.java:394)
>>         at org.apache.catalina.session.StandardManager.load 
>> (StandardManager.java:321)
>>         at org.apache.catalina.session.StandardManager.start 
>> (StandardManager.java:637)
>>         at org.apache.catalina.core.ContainerBase.setManager 
>> (ContainerBase.java:438)
>>         at org.apache.catalina.core.StandardContext.start 
>> (StandardContext.java:4258)
>>         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:920)
>>         at org.apache.catalina.startup.HostConfig.deployDirectories 
>> (HostConfig.java:883)
>>         at org.apache.catalina.startup.HostConfig.deployApps 
>> (HostConfig.java:492)
>>         at org.apache.catalina.startup.HostConfig.start 
>> (HostConfig.java:1138)
>>         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:566)
>>         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.io.NotSerializableException:  
>> com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1156)
>>         at java.io.ObjectOutputStream.defaultWriteFields 
>> (ObjectOutputStream.java:1509)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1474)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.writeObject 
>> (ObjectOutputStream.java:326)
>>         at java.util.HashMap.writeObject(HashMap.java:1001)
>>         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 java.io.ObjectStreamClass.invokeWriteObject 
>> (ObjectStreamClass.java:945)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1461)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.defaultWriteFields 
>> (ObjectOutputStream.java:1509)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1474)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.writeObject 
>> (ObjectOutputStream.java:326)
>>         at org.apache.catalina.session.StandardSession.writeObject 
>> (StandardSession.java:1515)
>>         at  
>> org.apache.catalina.session.StandardSession.writeObjectData 
>> (StandardSession.java:959)
>>         at org.apache.catalina.session.StandardManager.doUnload 
>> (StandardManager.java:517)
>>         at org.apache.catalina.session.StandardManager.unload 
>> (StandardManager.java:463)
>>         at org.apache.catalina.session.StandardManager.stop 
>> (StandardManager.java:667)
>>         at org.apache.catalina.core.StandardContext.stop 
>> (StandardContext.java:4499)
>>         at org.apache.catalina.core.ContainerBase.removeChild 
>> (ContainerBase.java:924)
>>         at org.apache.catalina.startup.HostConfig.undeployApps 
>> (HostConfig.java:1180)
>>         at org.apache.catalina.startup.HostConfig.stop 
>> (HostConfig.java:1151)
>>         at org.apache.catalina.startup.HostConfig.lifecycleEvent 
>> (HostConfig.java:313)
>>         at  
>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent 
>> (LifecycleSupport.java:117)
>>         at org.apache.catalina.core.ContainerBase.stop 
>> (ContainerBase.java:1086)
>>         at org.apache.catalina.core.ContainerBase.stop 
>> (ContainerBase.java:1098)
>>         at org.apache.catalina.core.StandardEngine.stop 
>> (StandardEngine.java:448)
>>         at org.apache.catalina.core.StandardService.stop 
>> (StandardService.java:584)
>>         at org.apache.catalina.core.StandardServer.stop 
>> (StandardServer.java:744)
>>         at org.apache.catalina.startup.Catalina.stop(Catalina.java: 
>> 616)
>>         at org.apache.catalina.startup.Catalina.start 
>> (Catalina.java:591)
>>         ... 6 more
>> 17.12.2007 10:58:45 org.apache.catalina.session.StandardManager start
>> SCHWERWIEGEND: Exception loading sessions from persistent storage
>> java.io.WriteAbortedException: writing aborted;  
>> java.io.NotSerializableException:  
>> com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1333)
>>         at java.io.ObjectInputStream.defaultReadFields 
>> (ObjectInputStream.java:1945)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1869)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.readObject 
>> (ObjectInputStream.java:351)
>>         at java.util.HashMap.readObject(HashMap.java:1030)
>>         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 java.io.ObjectStreamClass.invokeReadObject 
>> (ObjectStreamClass.java:974)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1846)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.defaultReadFields 
>> (ObjectInputStream.java:1945)
>>         at java.io.ObjectInputStream.readSerialData 
>> (ObjectInputStream.java:1869)
>>         at java.io.ObjectInputStream.readOrdinaryObject 
>> (ObjectInputStream.java:1753)
>>         at java.io.ObjectInputStream.readObject0 
>> (ObjectInputStream.java:1329)
>>         at java.io.ObjectInputStream.readObject 
>> (ObjectInputStream.java:351)
>>         at org.apache.catalina.session.StandardSession.readObject 
>> (StandardSession.java:1439)
>>         at  
>> org.apache.catalina.session.StandardSession.readObjectData 
>> (StandardSession.java:942)
>>         at org.apache.catalina.session.StandardManager.doLoad 
>> (StandardManager.java:394)
>>         at org.apache.catalina.session.StandardManager.load 
>> (StandardManager.java:321)
>>         at org.apache.catalina.session.StandardManager.start 
>> (StandardManager.java:637)
>>         at org.apache.catalina.core.ContainerBase.setManager 
>> (ContainerBase.java:438)
>>         at org.apache.catalina.core.StandardContext.start 
>> (StandardContext.java:4258)
>>         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:920)
>>         at org.apache.catalina.startup.HostConfig.deployDirectories 
>> (HostConfig.java:883)
>>         at org.apache.catalina.startup.HostConfig.deployApps 
>> (HostConfig.java:492)
>>         at org.apache.catalina.startup.HostConfig.start 
>> (HostConfig.java:1138)
>>         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:566)
>>         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.io.NotSerializableException:  
>> com.ecyrd.jspwiki.auth.UserManager$JSONUserModule
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1156)
>>         at java.io.ObjectOutputStream.defaultWriteFields 
>> (ObjectOutputStream.java:1509)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1474)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.writeObject 
>> (ObjectOutputStream.java:326)
>>         at java.util.HashMap.writeObject(HashMap.java:1001)
>>         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 java.io.ObjectStreamClass.invokeWriteObject 
>> (ObjectStreamClass.java:945)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1461)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.defaultWriteFields 
>> (ObjectOutputStream.java:1509)
>>         at java.io.ObjectOutputStream.writeSerialData 
>> (ObjectOutputStream.java:1474)
>>         at java.io.ObjectOutputStream.writeOrdinaryObject 
>> (ObjectOutputStream.java:1392)
>>         at java.io.ObjectOutputStream.writeObject0 
>> (ObjectOutputStream.java:1150)
>>         at java.io.ObjectOutputStream.writeObject 
>> (ObjectOutputStream.java:326)
>>         at org.apache.catalina.session.StandardSession.writeObject 
>> (StandardSession.java:1515)
>>         at  
>> org.apache.catalina.session.StandardSession.writeObjectData 
>> (StandardSession.java:959)
>>         at org.apache.catalina.session.StandardManager.doUnload 
>> (StandardManager.java:517)
>>         at org.apache.catalina.session.StandardManager.unload 
>> (StandardManager.java:463)
>>         at org.apache.catalina.session.StandardManager.stop 
>> (StandardManager.java:667)
>>         at org.apache.catalina.core.StandardContext.stop 
>> (StandardContext.java:4499)
>>         at org.apache.catalina.core.ContainerBase.removeChild 
>> (ContainerBase.java:924)
>>         at org.apache.catalina.startup.HostConfig.undeployApps 
>> (HostConfig.java:1180)
>>         at org.apache.catalina.startup.HostConfig.stop 
>> (HostConfig.java:1151)
>>         at org.apache.catalina.startup.HostConfig.lifecycleEvent 
>> (HostConfig.java:313)
>>         at  
>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent 
>> (LifecycleSupport.java:117)
>>         at org.apache.catalina.core.ContainerBase.stop 
>> (ContainerBase.java:1086)
>>         at org.apache.catalina.core.ContainerBase.stop 
>> (ContainerBase.java:1098)
>>         at org.apache.catalina.core.StandardEngine.stop 
>> (StandardEngine.java:448)
>>         at org.apache.catalina.core.StandardService.stop 
>> (StandardService.java:584)
>>         at org.apache.catalina.core.StandardServer.stop 
>> (StandardServer.java:744)
>>         at org.apache.catalina.startup.Catalina.stop(Catalina.java: 
>> 616)
>>         at org.apache.catalina.startup.Catalina.start 
>> (Catalina.java:591)
>>         ... 6 more
>