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  1. ,

    In Scala, don’t use the get method with Option to access a result. Use getOrElse, a match expression, or foreach instead.

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via Google Groups by Luciano Joublanc, 1 year ago
java.util.NoSuchElementException: None.get	at scala.None$.get(Option.scala:344)	at scala.None$.get(Option.scala:342)	at org.elinker.core.api.filter.SimilarityFilter.org$elinker$core$api$filter$SimilarityFilter$$computeSimilarity(SimilarityFilter.scala:44)	at org.elinker.core.api.filter.SimilarityFilter$$anonfun$filterByStringSimilarity$1.apply(SimilarityFilter.scala:33)	at org.elinker.core.api.filter.SimilarityFilter$$anonfun$filterByStringSimilarity$1.apply(SimilarityFilter.scala:33)	at scala.collection.TraversableLike$$anonfun$filterImpl$1.apply(TraversableLike.scala:259)	at scala.collection.Iterator$class.foreach(Iterator.scala:743)	at scala.collection.AbstractIterator.foreach(Iterator.scala:1195)	at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)	at scala.collection.AbstractIterable.foreach(Iterable.scala:54)	at scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:258)	at scala.collection.TraversableLike$class.filter(TraversableLike.scala:270)	at scala.collection.AbstractTraversable.filter(Traversable.scala:104)	at org.elinker.core.api.filter.SimilarityFilter.filterByStringSimilarity(SimilarityFilter.scala:33)	at org.elinker.core.api.process.EntityLinker$$anonfun$receive$1$$anonfun$8.apply(EntityLinker.scala:186)	at org.elinker.core.api.process.EntityLinker$$anonfun$receive$1$$anonfun$8.apply(EntityLinker.scala:186)	at scala.collection.TraversableLike$$anonfun$filterImpl$1.apply(TraversableLike.scala:259)	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)	at scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:258)	at scala.collection.TraversableLike$class.filter(TraversableLike.scala:270)	at scala.collection.AbstractTraversable.filter(Traversable.scala:104)	at org.elinker.core.api.process.EntityLinker$$anonfun$receive$1.applyOrElse(EntityLinker.scala:186)	at akka.actor.Actor$class.aroundReceive(Actor.scala:465)	at org.elinker.core.api.process.EntityLinker.aroundReceive(EntityLinker.scala:29)	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)	at akka.actor.ActorCell.invoke(ActorCell.scala:487)	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)	at akka.dispatch.Mailbox.run(Mailbox.scala:221)	at akka.dispatch.Mailbox.exec(Mailbox.scala:231)	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)