Hi everybody,
our wicket application behaves in a strange way. After restarting Tomcat server
in Eclipse everything works fine. But after restarting Tomcat server in Eclipse
for the second time, Page Expired is shown. Several Exceptions appear in log
file, but I don't know, how to get rid of them. After the next restart
everything is fine again. The problem does not just appear in combination with
Eclipse.
Hope, anybody can help.
Betty
These exceptions occur the most:
2009-04-09 09:28:17,262
[ContainerBackgroundProcessor[StandardEngine[Catalina]]]
org.apache.catalina.session.StandardManager::start ERROR Exception loading
sessions from persistent storage
java.lang.ExceptionInInitializerError
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at
sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
at
sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:917)
at java.lang.reflect.Field.getFieldAccessor(Field.java:898)
at java.lang.reflect.Field.getLong(Field.java:527)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1586)
at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:408)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:297)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at
org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.readObject(SecondLevelCacheSessionStore.java:403)
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:585)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
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.StandardContext.start(StandardContext.java:4166)
at
org.apache.catalina.core.StandardContext.reload(StandardContext.java:3025)
at
org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:432)
at
org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1278)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.wicket.WicketRuntimeException: There is no application
attached to current thread
ContainerBackgroundProcessor[StandardEngine[Catalina]]
at org.apache.wicket.Application.get(Application.java:177)
at org.apache.wicket.Component.getApplication(Component.java:1277)
at org.apache.wicket.Component.<init>(Component.java:892)
at org.apache.wicket.MarkupContainer.<init>(MarkupContainer.java:106)
at org.apache.wicket.Page.<init>(Page.java:236)
at
org.apache.wicket.protocol.http.pagestore.SerializedPagesCache$SerializedPageWithSession$1.<init>(SerializedPagesCache.java:206)
at
org.apache.wicket.protocol.http.pagestore.SerializedPagesCache$SerializedPageWithSession.<clinit>(SerializedPagesCache.java:205)
... 42 more
2009-04-09 10:10:53,053 [http-8080-Processor24]
org.apache.catalina.core.StandardWrapperValve::invoke ERROR Servlet.service()
for servlet default threw exception
java.lang.NoClassDefFoundError
at
org.apache.wicket.protocol.http.pagestore.SerializedPagesCache.storePage(SerializedPagesCache.java:138)
at
org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage(DiskPageStore.java:816)
at
org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.put(SecondLevelCacheSessionStore.java:327)
at org.apache.wicket.Session.requestDetached(Session.java:1390)
at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1113)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1385)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:498)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:444)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
at com.appl.PortalFilter.doFilter(ApplFilter.java:43)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:595)
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