RE: IOException while loading persisted sessions: java.io.WriteAbortedException

[Rob Gregory]

Title: Message

I have seen this before after putting non-serializable objects into the session. The error went away after adding implements serializable to the object definition. -----Original Message----- From: Mariusz Wojcik [mailto:[EMAIL PROTECTED] Sent: 08 May 2004 10:29 To: [EMAIL PROTECTED] Subject: IOException while loading persisted sessions: java.io.WriteAbortedException I' using Cocoon Portal Engine, and I have a problem.   Have you any idea what can be the cause of this Exception (I get it when I try to reboot Tomcat -  first start is always OK):   INFO: Installing web application at context path /portal from URL file:E:\Moje_Programy\Java\Tomcat5.0\webapps\portal - IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.cocoon.portal.acting.helpers.LayoutEventDescription java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.cocoon.portal.acting.helpers.LayoutEventDescription  at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)  at java.util.ArrayList.readObject(ArrayList.java:548)  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:824)  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.readObject(ObjectInputStream.java:324)  at java.util.ArrayList.readObject(ArrayList.java:548)  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:824)  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.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.install(StandardHostDeployer.java:320)  at org.apache.catalina.core.StandardHost.install(StandardHost.java:875)  at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:727)  at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:477)  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.apache.cocoon.portal.acting.helpers.LayoutEventDescription  at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)  at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)  at java.util.ArrayList.writeObject(ArrayList.java:530)  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ....................................     best regards mario