I wrote a program to crawl a website. But when I am testing it with coutchbase it is throwing the following error:
13:03:12.561 [CESystem-akka.actor.default-dispatcher-8] DEBUG com.crayondata.ce.Crawler$ - Fetching request: Request(http://www.belk.com/products/bleu-rod-beattie-chain-reaction-shirred-one-piece-P1800965AL915.jsp,Belk.extractRedirectedPage,null,{revwCount=, rating=},-1,GET,null,null,true,false,true,false)
13:03:12.561 [CESystem-akka.actor.default-dispatcher-8] DEBUG com.crayondata.ce.client.AsyncHttp$ - Sending HttpStart for http://www.belk.com/products/bleu-rod-beattie-chain-reaction-shirred-one-piece-P1800965AL915.jsp
13:03:12.606 [CESystem-akka.actor.default-dispatcher-3] DEBUG com.crayondata.ce.client.Kafka$ - Publishing 1 urls to the queue
[ERROR] [02/21/2014 13:03:12.620] [CESystem-akka.actor.default-dispatcher-5] [akka://CESystem/user/extractingActor] null
java.lang.NullPointerException
at com.crayondata.ce.client.AwsS3$.getPath(AwsS3.scala:87)
at com.crayondata.ce.client.Couchbase$.getCachedTS(Couchbase.scala:53)
at com.crayondata.ce.client.Kafka$$anonfun$publish$2.apply(Kafka.scala:53)
at com.crayondata.ce.client.Kafka$$anonfun$publish$2.apply(Kafka.scala:52)
at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771)
at com.crayondata.ce.client.Kafka$.publish(Kafka.scala:52)
at com.crayondata.ce.Extractor$$anonfun$extract$1$$anonfun$apply$mcV$sp$1.apply(Extractor.scala:20)
at com.crayondata.ce.Extractor$$anonfun$extract$1$$anonfun$apply$mcV$sp$1.apply(Extractor.scala:19)
at scala.util.Success.foreach(Try.scala:205)
at com.crayondata.ce.Extractor$$anonfun$extract$1.apply$mcV$sp(Extractor.scala:19)
at com.crayondata.ce.Extractor$$anonfun$extract$1.apply(Extractor.scala:16)
at com.crayondata.ce.Extractor$$anonfun$extract$1.apply(Extractor.scala:16)
at com.yammer.metrics.scala.Timer.time(Timer.scala:17)
at com.crayondata.ce.Extractor$.extract(Extractor.scala:16)
at com.crayondata.ce.ExtractingActor$$anonfun$receive$2.applyOrElse(Actors.scala:66)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
at akka.actor.ActorCell.invoke(ActorCell.scala:456)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
at akka.dispatch.Mailbox.run(Mailbox.scala:219)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
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)
Thanks in advance for any kind of suggetions.