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  1. ,

    Exception in thread "main" java.io.NotSerializableException: java.util.Hashtable$Enumerator at java.io.ObjectOutputStream.writeObject0(Unknown Source) at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) at java.io.ObjectOutputStream.writeSe

  2. ,
    via Stack Overflow by Matthias

    Your object contains member variables which are themselves not serializable 'ReportDataStoreRegion'. If you really want to serialize your object. One option would be to declare the variable as transient so that it is not serialized.

Solutions on the web

via Atlassian JIRA by Roberto Dominguez, 2 years ago
via Atlassian JIRA by Roberto Dominguez, 1 year ago
via Atlassian JIRA by Anna Dominguez, 1 year ago
via Atlassian JIRA by Katrina Walser, 2 years ago
java.io.NotSerializableException: com.atlassian.mail.Email at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291) at com.tangosol.util.ExternalizableHelper.writeSerializable(ExternalizableHelper.java:2100) at com.tangosol.util.ExternalizableHelper.internalWriteObject(ExternalizableHelper.java:2481) at com.tangosol.util.ExternalizableHelper.toBinary(ExternalizableHelper.java:166) at com.tangosol.coherence.component.util.daemon.queueProcessor.service.ReplicatedCache.requestUpdate(ReplicatedCache.CDB:21) at com.tangosol.coherence.component.util.daemon.queueProcessor.service.ReplicatedCache.updateResource(ReplicatedCache.CDB:68) at com.tangosol.coherence.component.util.CacheHandler.put(CacheHandler.CDB:11) at com.tangosol.coherence.component.util.CacheHandler.put(CacheHandler.CDB:1) at com.tangosol.coherence.component.util.SafeNamedCache.put(SafeNamedCache.CDB:1) at com.atlassian.confluence.cluster.tangosol.TangosolClusteredFifoBuffer.add(TangosolClusteredFifoBuffer.java:65) at com.atlassian.core.task.AbstractTaskQueue.addTask(AbstractTaskQueue.java:73) at com.atlassian.core.task.AbstractErrorQueuedTaskQueue.addTask(AbstractErrorQueuedTaskQueue.java:75) 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 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:284) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:163) at $Proxy44.addTask(Unknown Source) at com.atlassian.core.task.DefaultMultiQueueTaskManager.addTask(DefaultMultiQueueTaskManager.java:58) 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 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:284) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:163) at $Proxy52.addTask(Unknown Source) at com.comalatech.confluence.workflow.macros.actions.SendEmailMacro.execute(SendEmailMacro.java:88)