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via GitHub by nebhale
, 1 year ago
Spec. Rule 2.12 - Subscriber.onSubscribe MUST NOT be called more than once (based on object equality)
reactor.core.util.Exceptions$DuplicateOnSubscribeException: Spec. Rule 2.12 - Subscriber.onSubscribe MUST NOT be called more than once (based on object equality)	at reactor.core.util.Exceptions.duplicateOnSubscribeException(Exceptions.java:133)	at reactor.core.util.BackpressureUtils.reportSubscriptionSet(BackpressureUtils.java:440)	at reactor.core.util.DeferredSubscription.set(DeferredSubscription.java:62)	at reactor.core.publisher.FluxPublishOn$PublishOnPipeline.onSubscribe(FluxPublishOn.java:131)	at reactor.core.util.EmptySubscription.error(EmptySubscription.java:34)	at reactor.core.publisher.FluxYieldingEmitter.subscribe(FluxYieldingEmitter.java:51)	at reactor.rx.StreamSource.subscribe(StreamSource.java:69)	at reactor.core.util.ScalarSubscription.trySubscribeScalarMap(ScalarSubscription.java:93)	at reactor.core.publisher.FluxFlatMap.subscribe(FluxFlatMap.java:93)	at reactor.rx.StreamSource.subscribe(StreamSource.java:69)	at reactor.core.publisher.FluxPublishOn$SourceSubscribeTask.run(FluxPublishOn.java:318)	at reactor.core.publisher.SchedulerGroup$TaskSubscriber.onNext(SchedulerGroup.java:1072)	at reactor.core.publisher.SchedulerGroup$TaskSubscriber.onNext(SchedulerGroup.java:1054)	at reactor.core.publisher.WorkQueueProcessor$QueueSubscriberLoop.run(WorkQueueProcessor.java:849)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)