Michal Frackowiak <[EMAIL PROTECTED]> writes:

>I have a diffrent entry in Tomcat's logs. just after a tomcat is 
>started, my app throws an error. what helps is reloading app using the 
>manager application. but when I start tomcat and try to use my app I get 
>an entry in logs:

Do you really need session persistence over container restarts? If not,
configure your container to not save the sessions.

        Regards
                Henning



>2003-08-19 22:43:29 StandardManager[/ff] Exception loading sessions from 
>persistent storage
>java.lang.ExceptionInInitializerError
>    at 
>pl.fotoforum.ff.om.BaseExtendedUser.<clinit>(BaseExtendedUser.java:36)
>    at java.io.ObjectStreamClass.hasStaticInitializer(Native Method)
>    at 
>java.io.ObjectStreamClass.computeDefaultSUID(ObjectStreamClass.java:1557)
>    at java.io.ObjectStreamClass.access$100(ObjectStreamClass.java:47)
>    at java.io.ObjectStreamClass$1.run(ObjectStreamClass.java:173)
>    at java.security.AccessController.doPrivileged(Native Method)
>    at 
>java.io.ObjectStreamClass.getSerialVersionUID(ObjectStreamClass.java:170)
>    at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:459)
>    at 
>java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
>    at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
>    at 
>java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
>    at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
>    at 
>java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
>    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:1369)
>    at 
>org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:864)
>    at 
>org.apache.catalina.session.StandardManager.load(StandardManager.java:440)
>    at 
>org.apache.catalina.session.StandardManager.start(StandardManager.java:655)
>    at 
>org.apache.catalina.core.StandardContext.start(StandardContext.java:3570)
>    at 
>org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
>    at 
>org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
>    at 
>org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:307)
>    at org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
>    at 
>org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:559)
>    at 
>org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:401)
>    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>    at 
>org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>    at 
>org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>    at 
>org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
>    at 
>org.apache.catalina.core.StandardService.start(StandardService.java:497)
>    at 
>org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>    at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>    at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>    at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>    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.main(Bootstrap.java:203)
>Caused by: java.lang.NullPointerException
>    at 
>org.apache.turbine.om.security.peer.TurbineUserPeer.<clinit>(TurbineUserPeer.java:94)
>    ... 44 more

>2003-08-19 22:43:30 StandardContext[/ff]: Servlet /ff threw load() exception
>javax.servlet.ServletException: Servlet.init() for servlet ff threw 
>exception
>    at 
>org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:963)
>    at 
>org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>    at 
>org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3420)
>    at 
>org.apache.catalina.core.StandardContext.start(StandardContext.java:3608)
>    at 
>org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
>    at 
>org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
>    at 
>org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:307)
>    at org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
>    at 
>org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:559)
>    at 
>org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:401)
>    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>    at 
>org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>    at 
>org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>    at 
>org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
>    at 
>org.apache.catalina.core.StandardService.start(StandardService.java:497)
>    at 
>org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>    at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>    at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>    at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>    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.main(Bootstrap.java:203)
>----- Root Cause -----
>java.lang.NoClassDefFoundError: pl.fotoforum.ff.om.BaseExtendedUser
>    at java.lang.Class.forName0(Native Method)
>    at java.lang.Class.forName(Class.java:141)
>    at 
>org.apache.turbine.services.security.BaseSecurityService.init(BaseSecurityService.java:194)
>    at 
>org.apache.turbine.services.TurbineBaseService.init(TurbineBaseService.java:108)
>    at 
>org.apache.turbine.services.BaseInitableBroker.initClass(BaseInitableBroker.java:149)
>    at 
>org.apache.turbine.services.BaseServiceBroker.doInitService(BaseServiceBroker.java:224)
>    at 
>org.apache.turbine.services.BaseServiceBroker.initServices(BaseServiceBroker.java:193)
>    at org.apache.turbine.Turbine.init(Turbine.java:257)
>    at javax.servlet.GenericServlet.init(GenericServlet.java:256)
>    at 
>org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935)
>    at 
>org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>    at 
>org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3420)
>    at 
>org.apache.catalina.core.StandardContext.start(StandardContext.java:3608)
>    at 
>org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
>    at 
>org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
>    at 
>org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:307)
>    at org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
>    at 
>org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:559)
>    at 
>org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:401)
>    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>    at 
>org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>    at 
>org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>    at 
>org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
>    at 
>org.apache.catalina.core.StandardService.start(StandardService.java:497)
>    at 
>org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>    at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>    at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>    at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>    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.main(Bootstrap.java:203)


>BUT java.lang.NoClassDefFoundError: pl.fotoforum.ff.om.BaseExtendedUser 
>- WHY?????
>this class is obviously where it should be!



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-- 
Dipl.-Inf. (Univ.) Henning P. Schmiedehausen          INTERMETA GmbH
[EMAIL PROTECTED]        +49 9131 50 654 0   http://www.intermeta.de/

Java, perl, Solaris, Linux, xSP Consulting, Web Services 
freelance consultant -- Jakarta Turbine Development  -- hero for hire

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