java.lang.NoSuchMethodError: scala.Predef$.ArrowAssoc(Ljava/lang/Object;)Ljava/lang/Object;
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java.lang.NoSuchMethodError: scala.Predef$.ArrowAssoc(Ljava/lang/Object;)Ljava/lang/Object;
at breeze.generic.MMRegistry2$class.register(Multimethod.scala:188)
at breeze.linalg.VectorOps$$anon$1.breeze$linalg$operators$BinaryRegistry$$super$register(Vector.scala:303)
at breeze.linalg.operators.BinaryRegistry$class.register(BinaryOp.scala:87)
at breeze.linalg.VectorOps$$anon$1.register(Vector.scala:303)
at breeze.linalg.operators.DenseVectorOps$$anon$1.
(DenseVectorOps.scala:38) at breeze.linalg.operators.DenseVectorOps$class.$init$(DenseVectorOps.scala:22)
at breeze.linalg.DenseVector$.
(DenseVector.scala:225) at breeze.linalg.DenseVector$.
(DenseVector.scala) at breeze.linalg.DenseVector.
(DenseVector.scala:63) at breeze.linalg.DenseVector$mcD$sp.
(DenseVector.scala:50) at breeze.linalg.DenseVector$mcD$sp.
(DenseVector.scala:55) at org.apache.spark.mllib.linalg.DenseVector.toBreeze(Vectors.scala:329)
at org.apache.spark.mllib.classification.NaiveBayes$$anonfun$3.apply(NaiveBayes.scala:112)
at org.apache.spark.mllib.classification.NaiveBayes$$anonfun$3.apply(NaiveBayes.scala:110)
at org.apache.spark.util.collection.ExternalSorter$$anonfun$5.apply(ExternalSorter.scala:200)
at org.apache.spark.util.collection.ExternalSorter$$anonfun$5.apply(ExternalSorter.scala:199)
at org.apache.spark.util.collection.AppendOnlyMap.changeValue(AppendOnlyMap.scala:142)
at org.apache.spark.util.collection.SizeTrackingAppendOnlyMap.changeValue(SizeTrackingAppendOnlyMap.scala:32)
at org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:205)
at org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:58)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:56)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)