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https://issues.apache.org/jira/browse/TOREE-334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gino Bustelo updated TOREE-334:
-------------------------------
Fix Version/s: 0.1.0
> java.util.NoSuchElementException on empty magic
> -----------------------------------------------
>
> Key: TOREE-334
> URL: https://issues.apache.org/jira/browse/TOREE-334
> Project: TOREE
> Issue Type: Bug
> Reporter: Maciej Bryński
> Priority: Critical
> Fix For: 0.1.0
>
>
> Empty magic kills kernel. Tested on master
> {code}
> %
> {code}
> gives
> {code}
> java.util.NoSuchElementException: None.get
> at scala.None$.get(Option.scala:347)
> at scala.None$.get(Option.scala:345)
> at
> org.apache.toree.kernel.protocol.v5.magic.MagicParser$$anonfun$parseOutInvalidMagics$2.apply(MagicParser.scala:93)
> at
> org.apache.toree.kernel.protocol.v5.magic.MagicParser$$anonfun$parseOutInvalidMagics$2.apply(MagicParser.scala:92)
> at scala.collection.immutable.List.map(List.scala:273)
> at
> org.apache.toree.kernel.protocol.v5.magic.MagicParser.parseOutInvalidMagics(MagicParser.scala:92)
> at
> org.apache.toree.kernel.protocol.v5.magic.MagicParser.parseLines(MagicParser.scala:153)
> at
> org.apache.toree.kernel.protocol.v5.magic.MagicParser.parse(MagicParser.scala:174)
> at
> org.apache.toree.kernel.protocol.v5.relay.ExecuteRequestRelay$$anonfun$receive$1.applyOrElse(ExecuteRequestRelay.scala:109)
> at akka.actor.Actor$class.aroundReceive(Actor.scala:484)
> at
> org.apache.toree.kernel.protocol.v5.relay.ExecuteRequestRelay.aroundReceive(ExecuteRequestRelay.scala:36)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
> at akka.actor.ActorCell.invoke(ActorCell.scala:495)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
> at akka.dispatch.Mailbox.run(Mailbox.scala:224)
> at akka.dispatch.Mailbox.exec(Mailbox.scala:234)
> 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
> {code}
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