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    Thrown when an application is trying to use or access an object whose reference equals to null but if you are getting no message, try using the option -XX:-OmitStackTraceInFastThrow.

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via GitHub by harmw
, 1 year ago
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via GitHub by doofyman
, 9 months ago
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via Stack Overflow by saljuama
, 7 months ago
via Stack Overflow by camo5hark
, 10 months ago
java.lang.NullPointerException at java.io.Reader.<init>(Reader.java:78) at java.io.InputStreamReader.<init>(InputStreamReader.java:129) at scala.io.BufferedSource.reader(BufferedSource.scala:24) at scala.io.BufferedSource.bufferedReader(BufferedSource.scala:25) at scala.io.BufferedSource.scala$io$BufferedSource$$charReader$lzycompute(BufferedSource.scala:35) at scala.io.BufferedSource.scala$io$BufferedSource$$charReader(BufferedSource.scala:33) at scala.io.BufferedSource.scala$io$BufferedSource$$decachedReader(BufferedSource.scala:62) at scala.io.BufferedSource.mkString(BufferedSource.scala:91) at io.vamp.lifter.artifact.ArtifactInitializationActor$$anonfun$io$vamp$lifter$artifact$ArtifactInitializationActor$$loadResources$1$$anonfun$apply$3.apply(ArtifactInitializationActor.scala:69) at io.vamp.lifter.artifact.ArtifactInitializationActor$$anonfun$io$vamp$lifter$artifact$ArtifactInitializationActor$$loadResources$1$$anonfun$apply$3.apply(ArtifactInitializationActor.scala:64) at scala.collection.immutable.List.foreach(List.scala:381) at io.vamp.lifter.artifact.ArtifactInitializationActor$$anonfun$io$vamp$lifter$artifact$ArtifactInitializationActor$$loadResources$1.apply(ArtifactInitializationActor.scala:64) at io.vamp.lifter.artifact.ArtifactInitializationActor$$anonfun$io$vamp$lifter$artifact$ArtifactInitializationActor$$loadResources$1.apply(ArtifactInitializationActor.scala:62) at scala.Function1$$anonfun$andThen$1.apply(Function1.scala:52) at io.vamp.lifter.artifact.ArtifactInitializationActor$$anonfun$receive$1.applyOrElse(ArtifactInitializationActor.scala:43) at akka.actor.Actor$class.aroundReceive(Actor.scala:484) at io.vamp.lifter.artifact.ArtifactInitializationActor.aroundReceive(ArtifactInitializationActor.scala:26) 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)