java.io.IOException: java.lang.ClassNotFoundException: scala.Some

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via GitHub by rahulpalamuttam
, 1 year ago
java.lang.ClassNotFoundException: scala.Some
via GitHub by mtomas
, 1 year ago
java.lang.ClassNotFoundException: scala.Some
via GitHub by JoshRosen
, 2 years ago
java.lang.ClassNotFoundException: scala.Some
via GitHub by kosii
, 6 months ago
java.lang.ClassCastException: cannot assign instance of scala.Some to field org.apache.spark.Accumulable.name of type scala.Option in instance of org.apache.spark.Accumulator
via spark-issues by Matt Butler (JIRA), 1 year ago
java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId
via spark-issues by Matt Butler (JIRA), 1 year ago
java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId
java.io.IOException: java.lang.ClassNotFoundException: scala.Some
at org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1207)
at org.apache.spark.Accumulable.readObject(Accumulators.scala:151)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1058)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1909)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1898)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:76)
at org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:115)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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