Dec 14 17:36:15 at akka.dispatch.Mailbox.exec(Mailbox.scala:243) ~[?:?]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) ~[?:1.8.0_292]
Dec 14 17:36:15 Caused by: java.lang.NullPointerException
Dec 14 17:36:15 at org.apache.flink.runtime.rpc.RpcEndpoint.getAddress(RpcEndpoint.java:283) ~[flink-dist-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:177) ~[?:?]
Dec 14 17:36:15 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:24) ~[?:?]
Dec 14 17:36:15 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:20) ~[?:?]
Dec 14 17:36:15 at scala.PartialFunction.applyOrElse(PartialFunction.scala:123) ~[flink-scala_2.12-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at scala.PartialFunction.applyOrElse$(PartialFunction.scala:122) ~[flink-scala_2.12-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:20) ~[?:?]
Dec 14 17:36:15 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) ~[flink-scala_2.12-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) ~[flink-scala_2.12-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) ~[flink-scala_2.12-1.15-SNAPSHOT.jar:1.15-SNAPSHOT]
Dec 14 17:36:15 at akka.actor.Actor.aroundReceive(Actor.scala:537) ~[?:?]
Dec 14 17:36:15 at akka.actor.Actor.aroundReceive$(Actor.scala:535) ~[?:?]
Dec 14 17:36:15 at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:220) ~[?:?]
Dec 14 17:36:15 at akka.actor.ActorCell.receiveMessage(ActorCell.scala:580) ~[?:?]
Dec 14 17:36:15 at akka.actor.ActorCell.invoke(ActorCell.scala:548) ~[?:?]
Dec 14 17:36:15 at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270) ~[?:?]
Dec 14 17:36:15 at akka.dispatch.Mailbox.run(Mailbox.scala:231) ~[?:?]
Dec 14 17:36:15 at akka.dispatch.Mailbox.exec(Mailbox.scala:243) ~[?:?]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_292]
Dec 14 17:36:15 at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) ~[?:1.8.0_292]
Dec 14 17:36:15 2021-12-14 17:35:43,572 INFO org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Shutting StandaloneSessionClusterEntrypoint down with application status UNKNOWN. Diagnostics Cluster entrypoint has been closed externally..
Dec 14 17:36:15 2021-12-14 17:35:43,582 INFO org.apache.flink.runtime.blob.BlobServer [] - Stopped BLOB server at 0.0.0.0:42449
Dec 14 17:36:15 2021-12-14 17:35:43,584 INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint [] - Shutting down rest endpoint.
Dec 14 17:36:15 2021-12-14 17:35:40,722 INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner [] - --------------------------------------------------------------------------------
Dec 14 17:36:15 2021-12-14 17:35:40,724 INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner [] - Preconfiguration:
Dec 14 17:36:15 2021-12-14 17:35:40,724 INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner [] -