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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 Oracle Community by oimuser007, 1 year ago
com.thortech.xl.webclient.workflowutil.ImageGenerator$Field
via blogspot.com by Unknown author, 1 year ago
za.co.abc.presentation.control.Three - field (class "za.co.abc.presentation.control.Two", name: "three", type: "class za.co.abc.presentation.control.Three") - object (class "za.co.abc.presentation.control.Two", za.co.abc.presentation.control.Two
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, 1 year ago
org.apache.hadoop.fs.Path - field (class "scala.Tuple2", name: "_1", type: "class java.lang.Object") - root object (class "scala.Tuple2", (file:/home/jacob/Documents/econic.tif,GridBounds(0,0,255,255)))
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org.atmosphere.cpr.AtmosphereResourceImpl - field (class "org.codehaus.jackson.map.JsonMappingException$Reference", name: "_from", type: "class java.lang.Object") - object (class "org.codehaus.jackson.map.JsonMappingException$Reference
via GitHub by goldmar
, 2 years ago
performances.CEPPerformanceTest - field (class "performances.CEPPerformanceTest$$anonfun$1", name: "$outer", type: "class performances.CEPPerformanceTest") - object (class "performances.CEPPerformanceTest$$anonfun$1", <function0>) - field (class
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java.lang.ref.SoftReference - field (class "org.opentripplanner.common.geometry.PackedCoordinateSequence", name: "coordRef", type: "class java.lang.ref.SoftReference") - object (class "org.opentripplanner.common.geometry.PackedCoordinateSequence
java.io.NotSerializableException: com.thortech.xl.webclient.workflowutil.ImageGenerator$Field	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)	at java.util.HashMap.writeObject(HashMap.java:1195)	at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)