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From Terry Steichen <te...@net-frame.com>
Subject Startup Errors
Date Fri, 14 Nov 2008 20:48:58 GMT
I'm using JSPWiki 2.6.4 with Tomcat 5.5 and Java 6.  The application
seems to work OK, but I'm getting some errors on starting Tomcat.  I
suspected it was a permission problem (I'm using Ubuntu 8.04), but it
occurs even if I run Tomcat as root.  Can anyone tell me what might be
causing the stacktrace below?  (I'm pretty sure that I've run it plenty
of times before without these kinds of errors.)

TIA,

Terry

INFO: registered local arg resolver
com.metaparadigm.jsonrpc.JSONRPCBridgeServletArgResolver for local class
com.metaparadigm.jsonrpc.JSONRPCBridge with context
javax.servlet.http.HttpServletRequest
Nov 14, 2008 3:40:25 PM org.apache.catalina.session.StandardManager
doLoad
SEVERE: IOException while loading persisted sessions:
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException: com.ecyrd.jspwiki.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:1947)
	at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	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:1849)
	at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
	at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
	at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	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:1402)
	at
org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:931)
	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:432)
	at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4160)
	at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
	at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
	at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
	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:120)
	at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
	at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
	at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at
org.apache.catalina.core.StandardService.start(StandardService.java:448)
	at
org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
	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:295)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
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:1478)
	at
org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:948)
	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:4360)
	at
org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:893)
	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:120)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1055)
	at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1067)
	at
org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
	at
org.apache.catalina.core.StandardService.stop(StandardService.java:510)
	at
org.apache.catalina.core.StandardServer.stop(StandardServer.java:734)
	at org.apache.catalina.startup.Catalina.stop(Catalina.java:602)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:577)
	... 6 more


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