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via GitHub by mathieuancelin
, 2 years ago
Promise already completed.
via GitHub by alexandru
, 1 year ago
via Stack Overflow by chuwy
, 8 months ago
Promise already completed.
java.lang.IllegalStateException: Promise already completed.**	at scala.concurrent.Promise$class.complete(Promise.scala:55)	at scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:153)	at scala.concurrent.Promise$class.success(Promise.scala:86)	at scala.concurrent.impl.Promise$DefaultPromise.success(Promise.scala:153)	at mesosphere.marathon.upgrade.StoppingBehavior$class.checkFinished(StoppingBehavior.scala:85)	at mesosphere.marathon.upgrade.TaskKillActor.checkFinished(TaskKillActor.scala:13)	at mesosphere.marathon.upgrade.StoppingBehavior$class.synchronizeTasks(StoppingBehavior.scala:79)	at mesosphere.marathon.upgrade.TaskKillActor.synchronizeTasks(TaskKillActor.scala:13)	at mesosphere.marathon.upgrade.StoppingBehavior$$anonfun$receive$1.applyOrElse(StoppingBehavior.scala:60)	at akka.actor.Actor$class.aroundReceive(Actor.scala:465)	at mesosphere.marathon.upgrade.TaskKillActor.aroundReceive(TaskKillActor.scala:13)	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$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)