cascading.flow.planner.PlannerException: could not build flow from assembly: [unable to pack object: cascading.flow.hadoop.HadoopFlowStep]

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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

Solutions on the web

via GitHub by prinzemathew
, 1 year ago
could not build flow from assembly: [unable to pack object: cascading.flow.hadoop.HadoopFlowStep]
via GitHub by Nevil-DSOUZA
, 1 year ago
could not build flow from assembly: [field name already exists: species]
via GitHub by nitinmahesh
, 1 year ago
could not build flow from assembly: [duplicate field name found: C]
via Google Groups by Unknown author, 1 year ago
could not build flow from assembly: [null]
via Google Groups by PaulON, 1 year ago
could not build flow from assembly
via Google Groups by Christian Schuhegger, 1 year ago
could not build flow from assembly: [stereotypes already contains stereotype for: 'word', 'cnt' | String, int, named: output]
java.io.NotSerializableException: org.jpmml.evaluator.ModelEvaluatorFactory
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at cascading.flow.hadoop.util.JavaObjectSerializer.serialize(JavaObjectSerializer.java:57)
at cascading.flow.hadoop.util.HadoopUtil.serializeBase64(HadoopUtil.java:282)
at cascading.flow.hadoop.HadoopFlowStep.pack(HadoopFlowStep.java:196)
at cascading.flow.hadoop.HadoopFlowStep.getInitializedConfig(HadoopFlowStep.java:175)
at cascading.flow.hadoop.HadoopFlowStep.createFlowStepJob(HadoopFlowStep.java:208)
at cascading.flow.hadoop.HadoopFlowStep.createFlowStepJob(HadoopFlowStep.java:73)
at cascading.flow.planner.BaseFlowStep.getFlowStepJob(BaseFlowStep.java:768)
at cascading.flow.BaseFlow.initializeNewJobsMap(BaseFlow.java:1253)
at cascading.flow.BaseFlow.initialize(BaseFlow.java:214)
at cascading.flow.hadoop.planner.HadoopPlanner.buildFlow(HadoopPlanner.java:280)
at cascading.flow.hadoop.planner.HadoopPlanner.buildFlow(HadoopPlanner.java:80)
at cascading.flow.FlowConnector.connect(FlowConnector.java:459)
at org.jpmml.cascading.Main.main(Main.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)

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