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via Google Groups by Unknown author, 1 year ago
akka://kamon/user/kamon-system-metrics: exception during creation
via GitHub by markvandertol
, 2 years ago
akka://my-system/user/StreamSupervisor-1/flow-1-2-SlotProcessorInternalConnectionFlow: exception during creation
via GitHub by bomgar
, 7 months ago
akka://ENSIME/user/ensime-main/project: exception during creation
via GitHub by Chumper
, 1 year ago
akka://my-app/user/$a: exception during creation
via Google Groups by July Mejia, 1 year ago
akka://hello-world/user/arithmetic-service/$a: exception during creation
java.lang.NullPointerException: null	at akka.kamon.instrumentation.DispatcherInstrumentation.afterCreateExecutorService(DispatcherInstrumentation.scala:115)	at akka.dispatch.ThreadPoolConfig$ThreadPoolExecutorServiceFactory.createExecutorService(ThreadPoolBuilder.scala:88)	at akka.dispatch.Dispatcher$LazyExecutorServiceDelegate.executor$lzycompute(Dispatcher.scala:40)	at akka.dispatch.Dispatcher$LazyExecutorServiceDelegate.executor(Dispatcher.scala:40)	at akka.dispatch.ExecutorServiceDelegate$class.execute(ThreadPoolBuilder.scala:209)	at akka.dispatch.Dispatcher$LazyExecutorServiceDelegate.execute(Dispatcher.scala:39)	at akka.dispatch.Dispatcher.registerForExecution(Dispatcher.scala:115)	at akka.dispatch.MessageDispatcher.attach(AbstractDispatcher.scala:131)	at akka.actor.dungeon.Dispatch$class.start(Dispatch.scala:99)	at akka.actor.ActorCell.start(ActorCell.scala:374)	at akka.actor.LocalActorRef.start(ActorRef.scala:341)	at akka.actor.dungeon.Children$class.makeChild(Children.scala:287)	at akka.actor.dungeon.Children$class.actorOf(Children.scala:42)	at akka.actor.ActorCell.actorOf(ActorCell.scala:374)	at kamon.system.SystemMetricsSupervisor.(SystemMetricsExtension.scala:68)	at kamon.system.SystemMetricsSupervisor$$anonfun$props$1.apply(SystemMetricsExtension.scala:90)	at kamon.system.SystemMetricsSupervisor$$anonfun$props$1.apply(SystemMetricsExtension.scala:90)	at akka.actor.TypedCreatorFunctionConsumer.produce(IndirectActorProducer.scala:87)	at akka.actor.Props.newActor(Props.scala:213)	at akka.actor.ActorCell.newActor(ActorCell.scala:562)	at akka.actor.ActorCell.create(ActorCell.scala:588)	at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:461)	at akka.actor.ActorCell.systemInvoke(ActorCell.scala:483)	at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:282)	at akka.dispatch.Mailbox.run(Mailbox.scala:223)	at akka.dispatch.Mailbox.exec(Mailbox.scala:234)	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)