Unable to run example

[TomNash]

Following the documentation here, I'm unable to run an example. The following error is repeated when running ./spark.sh or one of the other examples with further options.

org.apache.spark.SparkException: Job aborted due to stage failure: Task 1 in stage 3.0 failed 1 times, most recent failure: Lost task 1.0 in stage 3.0 (TID 6, localhost): java.lang.ArrayIndexOutOfBoundsException: 4
at org.apache.spark.streamdm.core.DenseInstance.add(DenseInstance.scala:85)
at org.apache.spark.streamdm.core.DenseInstance.add(DenseInstance.scala:28)
at org.apache.spark.streamdm.classifiers.SGDLearner$$anonfun$train$1$$anonfun$3.apply(SGDLearner.scala:92)
at org.apache.spark.streamdm.classifiers.SGDLearner$$anonfun$train$1$$anonfun$3.apply(SGDLearner.scala:86)
at scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:144)
at scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:144)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at org.apache.spark.InterruptibleIterator.foreach(InterruptibleIterator.scala:28)
at scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:144)
at org.apache.spark.InterruptibleIterator.foldLeft(InterruptibleIterator.scala:28)
at scala.collection.TraversableOnce$class.aggregate(TraversableOnce.scala:201)
at org.apache.spark.InterruptibleIterator.aggregate(InterruptibleIterator.scala:28)
at org.apache.spark.rdd.RDD$$anonfun$aggregate$1$$anonfun$21.apply(RDD.scala:1056)
at org.apache.spark.rdd.RDD$$anonfun$aggregate$1$$anonfun$21.apply(RDD.scala:1056)
at org.apache.spark.SparkContext$$anonfun$36.apply(SparkContext.scala:1803)
at org.apache.spark.SparkContext$$anonfun$36.apply(SparkContext.scala:1803)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
at org.apache.spark.scheduler.Task.run(Task.scala:70)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
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)

Java version: 1.8.0_20 Scala version: 2.11.8 Spark version: 1.5.1