Hi to all, I have this strange error in my job and I don't know what's going on. What can I do?
The full exception is: The slot in which the task was scheduled has been killed (probably loss of TaskManager). at org.apache.flink.runtime.instance.SimpleSlot.cancel(SimpleSlot.java:98) at org.apache.flink.runtime.jobmanager.scheduler.SlotSharingGroupAssignment.releaseSimpleSlot(SlotSharingGroupAssignment.java:335) at org.apache.flink.runtime.jobmanager.scheduler.SlotSharingGroupAssignment.releaseSharedSlot(SlotSharingGroupAssignment.java:319) at org.apache.flink.runtime.instance.SharedSlot.releaseSlot(SharedSlot.java:106) at org.apache.flink.runtime.instance.Instance.markDead(Instance.java:151) at org.apache.flink.runtime.instance.InstanceManager.unregisterTaskManager(InstanceManager.java:182) at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:435) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:37) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:30) at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118) at org.apache.flink.runtime.ActorLogMessages$$anon$1.applyOrElse(ActorLogMessages.scala:30) at akka.actor.Actor$class.aroundReceive(Actor.scala:465) at org.apache.flink.runtime.jobmanager.JobManager.aroundReceive(JobManager.scala:94) 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.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
