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NotSerializableException on webapp restart

Boris Folgmann

2003-06-04


Hi!

When I restart tomcat 4.1 I get this exeption for my webapp in the logfile.
The app works though. Am I doing something wrong concerning
java.io.Serializable and the objects in session contexts??

2003-06-04 12:01:41 StandardManager[/i] IOException while loading persisted
sessions: java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException:
org.apache.catalina.session.StandardSessionFacade
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException:
org.apache.catalina.session.StandardSessionFacade
    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 org.apache.catalina.session.StandardSession.readObject(Unknown
Source)
    at
org.apache.catalina.session.StandardSession.readObjectData(Unknown Source)
    at org.apache.catalina.session.StandardManager.load(Unknown Source)
    at org.apache.catalina.session.StandardManager.start(Unknown Source)
    at org.apache.catalina.core.StandardContext.start(Unknown Source)
    at org.apache.catalina.core.ContainerBase.addChildInternal(Unknown
Source)
    at org.apache.catalina.core.ContainerBase.addChild(Unknown Source)
    at org.apache.catalina.core.StandardHost.addChild(Unknown Source)
    at org.apache.catalina.core.StandardHostDeployer.addChild(Unknown
Source)
    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:260)
    at org.apache.commons.digester.Rule.end (Rule.java:276)
    at org.apache.commons.digester.Digester.endElement (Digester.java:1064)
    at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
Source)
[...]

I hope anybody can help.

tnx,
 boris


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