Hi
I am on JDEV 12.2.1.4. I have a custom bean (wcsutil) defined at pageflowscope. whenever i open my ADF page, i am getting the below error. Page functionality is working fine though. What is causing this error and how can i resolve this?
<May 20, 2022 7:02:53,797 AM PDT> <Error> <oracle.adfinternal.controller.state.SessionBasedScopeMap> <ADFC-62004> <ADFc: Scope object serialization failed (object not serializable), scope='pageFlowScope[/WEB-INF/APUserTask_TaskFlow.xml#APUserTask_TaskFlow]', objectKey='vfibean', objectType='bean.wcsutil'.>
<May 20, 2022 7:02:53,798 AM PDT> <Error> <oracle.adfinternal.controller.state.SessionBasedScopeMap> <BEA-000000> <
java.io.NotSerializableException: bean.wcsutil
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at oracle.adfinternal.controller.util.Utils.verifySerializableCheck(Utils.java:395)
at oracle.adfinternal.controller.util.Utils.verifySerializable(Utils.java:383)
at oracle.adfinternal.controller.state.SessionBasedScopeMap.writeScopeMap(SessionBasedScopeMap.java:171)
at oracle.adfinternal.controller.state.PageFlowScope.writeObject(PageFlowScope.java:165)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1155)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at java.util.concurrent.ConcurrentHashMap.writeObject(ConcurrentHashMap.java:1413)
at sun.reflect.GeneratedMethodAccessor377.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1155)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at weblogic.servlet.internal.session.ReplicatedSessionChange.writeMapKeysAndValuesToStream(ReplicatedSessionChange.java:234)
at weblogic.servlet.internal.session.ReplicatedSessionChange.writeExternal(ReplicatedSessionChange.java:202)
at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1459)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1430)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at weblogic.cluster.replication.WrappedSerializable.writeExternal(WrappedSerializable.java:23)
at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1459)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1430)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at weblogic.rjvm.MsgAbbrevOutputStream.writeObject(MsgAbbrevOutputStream.java:674)
at weblogic.rjvm.MsgAbbrevOutputStream.writeObjectWL(MsgAbbrevOutputStream.java:666)
at weblogic.rmi.internal.ObjectIO.writeObject(ObjectIO.java:38)
at weblogic.rjvm.BasicOutboundRequest.marshalArgs(BasicOutboundRequest.java:96)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:297)
at weblogic.cluster.replication.RemoteReplicationServicesInternalImpl_12214_WLStub.update(Unknown Source)
at sun.reflect.GeneratedMethodAccessor2196.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at weblogic.cluster.replication.SecureReplicationInvocationHandler$ReplicationServicesInvocationAction.run(SecureReplicationInvocationHandler.java:222)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:344)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:137)
at weblogic.cluster.replication.SecureReplicationInvocationHandler.invoke(SecureReplicationInvocationHandler.java:192)
at com.sun.proxy.$Proxy693.update(Unknown Source)
at weblogic.cluster.replication.ReplicationServicesImplBase.sendUpdateRequestToSecondary(ReplicationServicesImplBase.java:1728)
at weblogic.cluster.replication.ReplicationServicesImplBase.updateSecondaryInternal(ReplicationServicesImplBase.java:1617)
at weblogic.cluster.replication.ReplicationServicesImplBase.updateSecondary(ReplicationServicesImplBase.java:1583)
at weblogic.cluster.replication.ReplicationServicesImplBase.updateSecondary(ReplicationServicesImplBase.java:1578)
at weblogic.servlet.internal.session.ReplicatedSessionData._syncSession(ReplicatedSessionData.java:745)
at weblogic.servlet.internal.session.ReplicatedSessionData.syncSession(ReplicatedSessionData.java:709)
at weblogic.servlet.internal.session.SessionContext.sync(SessionContext.java:161)
at weblogic.servlet.internal.ServletRequestImpl$SessionHelper.syncSession(ServletRequestImpl.java:3502)
at weblogic.servlet.internal.ServletRequestImpl$SessionHelper.syncSessions(ServletRequestImpl.java:3480)
at weblogic.servlet.internal.ServletRequestImpl$SessionHelper.syncSession(ServletRequestImpl.java:3468)
at weblogic.servlet.internal.ServletResponseImpl$1.run(ServletResponseImpl.java:1818)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:344)
at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197)
at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71)
at weblogic.servlet.internal.ServletResponseImpl.syncSession(ServletResponseImpl.java:1814)
at weblogic.servlet.internal.ServletResponseImpl.send(ServletResponseImpl.java:1749)
at weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1720)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1670)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:272)
at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352)
at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337)
at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57)
at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41)
at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:655)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:420)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:360)
Thanks
Lakshmi