I did delete all my .class. I can affirm it is not referenced anywhere
in my code anymore.
In fact, i deleted all my application and deployed the new one from the
entire .war.
Here is the stack trace :
2007-08-08 12:04:12 fileStore[/]:
java.lang.ClassNotFoundException:
org.medias.amma.sgbd.Jeu
at
java.lang.Class.forNameImpl(Native Method)
at
java.lang.Class.forName (
Class.java:164)
at
org.apache.catalina.util.CustomObjectInputStream.resolveClass (
CustomObjectInputStream.java:120)
at
java.io.ObjectInputStream.readNonProxyDesc (
ObjectInputStream.java:1553)
at
java.io.ObjectInputStream.readClassDesc (
ObjectInputStream.java:1475)
at
java.io.ObjectInputStream.readOrdinaryObject (
ObjectInputStream.java:1708)
at
java.io.ObjectInputStream.readObject0 (
ObjectInputStream.java:1314)
at
java.io.ObjectInputStream.readObject (
ObjectInputStream.java:354)
at
java.util.ArrayList.readObject (
ArrayList.java:617)
at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke (
DelegatingMethodAccessorImpl.java:43)
at
java.lang.reflect.Method.invoke (
Method.java:615)
at
java.io.ObjectStreamClass.invokeReadObject (
ObjectStreamClass.java:1001)
at
java.io.ObjectInputStream.readSerialData (
ObjectInputStream.java:1828)
at
java.io.ObjectInputStream.readOrdinaryObject (
ObjectInputStream.java:1728)
at
java.io.ObjectInputStream.readObject0 (
ObjectInputStream.java:1314)
at
java.io.ObjectInputStream.readObject (
ObjectInputStream.java:354)
at
org.apache.catalina.session.StandardSession.readObject (
StandardSession.java:1401)
at
org.apache.catalina.session.StandardSession.readObjectData (
StandardSession.java:895)
at
org.apache.catalina.session.FileStore.load (
FileStore.java:336)
at
org.apache.catalina.session.StoreBase.processExpires (
StoreBase.java:264)
at
org.apache.catalina.session.PersistentManagerBase.backgroundProcess (
PersistentManagerBase.java:274)
at
org.apache.catalina.core.StandardContext.backgroundProcess (
StandardContext.java:4575)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1659)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1668)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1668)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1648)
at
java.lang.Thread.run (
Thread.java:797)
Along with this exception, i also have a NotSerializableException (this
is why I first removed the class)
2007-08-08 12:04:12 fileStore[/]:
java.io.WriteAbortedException: writing
aborted;
java.io.NotSerializableException: org.medias.amma.sgbd.Jeu
at
java.io.ObjectInputStream.readObject0 (
ObjectInputStream.java:1318)
at
java.io.ObjectInputStream.readObject (
ObjectInputStream.java:354)
at
java.util.ArrayList.readObject (
ArrayList.java:617)
at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke (
DelegatingMethodAccessorImpl.java:43)
at
java.lang.reflect.Method.invoke (
Method.java:615)
at
java.io.ObjectStreamClass.invokeReadObject (
ObjectStreamClass.java:1001)
at
java.io.ObjectInputStream.readSerialData (
ObjectInputStream.java:1828)
at
java.io.ObjectInputStream.readOrdinaryObject (
ObjectInputStream.java:1728)
at
java.io.ObjectInputStream.readObject0 (
ObjectInputStream.java:1314)
at
java.io.ObjectInputStream.readObject (
ObjectInputStream.java:354)
at
org.apache.catalina.session.StandardSession.readObject (
StandardSession.java:1401)
at
org.apache.catalina.session.StandardSession.readObjectData (
StandardSession.java:895)
at
org.apache.catalina.session.FileStore.load (
FileStore.java:336)
at
org.apache.catalina.session.StoreBase.processExpires (
StoreBase.java:264)
at
org.apache.catalina.session.PersistentManagerBase.backgroundProcess (
PersistentManagerBase.java:274)
at
org.apache.catalina.core.StandardContext.backgroundProcess (
StandardContext.java:4575)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1659)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1668)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1668)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1648)
at
java.lang.Thread.run (
Thread.java:797)
Caused by:
java.io.NotSerializableException: org.medias.amma.sgbd.Jeu
at
java.io.ObjectOutputStream.writeObject0 (
ObjectOutputStream.java:1108)
at
java.io.ObjectOutputStream.writeObject (
ObjectOutputStream.java:324)
at
java.util.ArrayList.writeObject (
ArrayList.java:595)
at sun.reflect.GeneratedMethodAccessor367.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke (
DelegatingMethodAccessorImpl.java:43)
at
java.lang.reflect.Method.invoke (
Method.java:615)
at
java.io.ObjectStreamClass.invokeWriteObject (
ObjectStreamClass.java:972)
at
java.io.ObjectOutputStream.writeSerialData (
ObjectOutputStream.java:1426)
at
java.io.ObjectOutputStream.writeOrdinaryObject (
ObjectOutputStream.java:1377)
at
java.io.ObjectOutputStream.writeObject0 (
ObjectOutputStream.java:1106)
at
java.io.ObjectOutputStream.writeObject (
ObjectOutputStream.java:324)
at
org.apache.catalina.session.StandardSession.writeObject (
StandardSession.java:1471)
at
org.apache.catalina.session.StandardSession.writeObjectData (
StandardSession.java:912)
at
org.apache.catalina.session.FileStore.save (
FileStore.java:412)
at
org.apache.catalina.session.PersistentManagerBase.writeSession (
PersistentManagerBase.java:926)
at
org.apache.catalina.session.PersistentManagerBase.swapOut (
PersistentManagerBase.java:898)
at
org.apache.catalina.session.PersistentManagerBase.unload (
PersistentManagerBase.java:813)
at
org.apache.catalina.session.PersistentManagerBase.stop (
PersistentManagerBase.java:1034)
at
org.apache.catalina.core.StandardContext.stop (
StandardContext.java:4438)
at
org.apache.catalina.core.ContainerBase.removeChild (
ContainerBase.java:995)
at
org.apache.catalina.core.StandardHostDeployer.remove (
StandardHostDeployer.java:607)
at
org.apache.catalina.core.StandardHost.remove (
StandardHost.java:955)
at
org.apache.catalina.startup.HostConfig.checkContextLastModified (
HostConfig.java:819)
at
org.apache.catalina.startup.HostConfig.check (
HostConfig.java:1075)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent (
HostConfig.java:372)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (
LifecycleSupport.java:166)
at
org.apache.catalina.core.StandardHost.backgroundProcess (
StandardHost.java:843)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1659)
... 3 more
David Delbecq a ?crit :
> Did you delete all your .class of your application and rebuild them
> after removing myclass.java?
> It could be another class was referencing that class and was not
> recompiled, and as such can not be loaded anymore because reference
> another non existing class.
>
> The stacktrace of Exception could be useful too.
>
> En l'instant pr?cis du 08/08/07 13:46, Mastrorillo Laurence s'exprimait
> en ces termes:
>
>> Hi everybody,
>>
>> I am having a problem with an old class no longer in used in my
>> application.
>> I am using tomcat 5.0.18 with jdk 1.5 from ibm.
>> I undeployed the application, suppressed the class and every references
>> to it (I am sure of that!), and then deployed again in tomcat.
>> And in the catalina.out logs, I get the following error, again and
>> again :
>>
java.lang.ClassNotFoundException: : myClass
>>
>> I thought it could be some problem of persisting sessions, so I waited
>> for all sessions to end, but they don't end because of that error
>> keeping them alive.
>> I even restarted tomcat.
>> Nothing seems to do it.
>>
>> This does not affect my application as I do not use that class anymore,
>> but it is affecting sessions and logs.
>>
>> Thanks if anyone have a clue.
>>
>>
>
>
>
--
---------------------------------------------
Laurence Mastrorillo
Medias-France
CNES - BPi 2102
18, avenue Edouard Belin
31401 Toulouse cedex 9
Tel : 05.61.27.35.09 - Fax : 05.61.28.29.05
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