I am preparing the one topology for reading the status of the device from IOT Hub in azure but after reading the status of the device for one min , i am getting the this exception. I am setting the 4 number of workers. java.lang.RuntimeException: com.microsoft.eventhubs.client.EventHubException: org.apache.qpid.amqp_1_0.client.ConnectionErrorException: At least one receiver for the endpoint is created with epoch of'12',and so non-epoch receiver isnot allowed. Either reconnect with a higher epoch,or make sure all epoch receivers are closed or disconnected. TrackingId:f650897e-9cda-4b12-86ed-6e0b08cd4d43_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:EventHub:trinityhub-operationmonitoring~29490, Timestamp:11/29/20167:25:33 AM Reference:0204db86-8f3f-4365-9b8f-bca97e78b3fa, TrackingId:82395b51-0004-4833-ba2e-b16dc308f5db_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:eventhub:trinityhub-operationmonitoring~29490|$default, Timestamp:11/29/20167:25:33 AM TrackingId:0d6a85ffa5a0494cbec2b2bc309776e5_G4, SystemTracker:gateway6, Timestamp:11/29/20167:25:34 AM at org.apache.storm.eventhubs.spout.EventHubSpout.open(EventHubSpout.java:156)~[storm-eventhubs-0.10.0.jar:0.10.0] at backtype.storm.daemon.executor$fn__5624$fn__5639.invoke(executor.clj:564)~[storm-core-0.10.0.jar:0.10.0] at backtype.storm.util$async_loop$fn__545.invoke(util.clj:477)[storm-core-0.10.0.jar:0.10.0] at clojure.lang.AFn.run(AFn.java:22)[clojure-1.6.0.jar:?] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_101] Caused by: com.microsoft.eventhubs.client.EventHubException: org.apache.qpid.amqp_1_0.client.ConnectionErrorException: At least one receiver for the endpoint is created with epoch of'12',and so non-epoch receiver isnot allowed. Either reconnect with a higher epoch,or make sure all epoch receivers are closed or disconnected. TrackingId:f650897e-9cda-4b12-86ed-6e0b08cd4d43_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:EventHub:trinityhub-operationmonitoring~29490, Timestamp:11/29/20167:25:33 AM Reference:0204db86-8f3f-4365-9b8f-bca97e78b3fa, TrackingId:82395b51-0004-4833-ba2e-b16dc308f5db_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:eventhub:trinityhub-operationmonitoring~29490|$default, Timestamp:11/29/20167:25:33 AM TrackingId:0d6a85ffa5a0494cbec2b2bc309776e5_G4, SystemTracker:gateway6, Timestamp:11/29/20167:25:34 AM at com.microsoft.eventhubs.client.EventHubReceiver.ensureReceiverCreated(EventHubReceiver.java:112)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.EventHubReceiver.<init>(EventHubReceiver.java:65)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.EventHubConsumerGroup.createReceiver(EventHubConsumerGroup.java:48)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.ResilientEventHubReceiver.initialize(ResilientEventHubReceiver.java:63)~[eventhubs-client-0.9.1.jar:?] at org.apache.storm.eventhubs.spout.EventHubReceiverImpl.open(EventHubReceiverImpl.java:74)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.SimplePartitionManager.open(SimplePartitionManager.java:77)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.EventHubSpout.preparePartitions(EventHubSpout.java:134)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.EventHubSpout.open(EventHubSpout.java:153)~[storm-eventhubs-0.10.0.jar:0.10.0]...4 more Caused by: org.apache.qpid.amqp_1_0.client.ConnectionErrorException: At least one receiver for the endpoint is created with epoch of'12',and so non-epoch receiver isnot allowed. Either reconnect with a higher epoch,or make sure all epoch receivers are closed or disconnected. TrackingId:f650897e-9cda-4b12-86ed-6e0b08cd4d43_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:EventHub:trinityhub-operationmonitoring~29490, Timestamp:11/29/20167:25:33 AM Reference:0204db86-8f3f-4365-9b8f-bca97e78b3fa, TrackingId:82395b51-0004-4833-ba2e-b16dc308f5db_B7, SystemTracker:iothub-ns-trinityhub-71157-43d51dd035:eventhub:trinityhub-operationmonitoring~29490|$default, Timestamp:11/29/20167:25:33 AM TrackingId:0d6a85ffa5a0494cbec2b2bc309776e5_G4, SystemTracker:gateway6, Timestamp:11/29/20167:25:34 AM at org.apache.qpid.amqp_1_0.client.Receiver.<init>(Receiver.java:223)~[qpid-amqp-1-0-client-0.32.jar:0.32] at org.apache.qpid.amqp_1_0.client.Session.createReceiver(Session.java:281)~[qpid-amqp-1-0-client-0.32.jar:0.32] at org.apache.qpid.amqp_1_0.client.Session.createReceiver(Session.java:260)~[qpid-amqp-1-0-client-0.32.jar:0.32] at org.apache.qpid.amqp_1_0.client.Session.createReceiver(Session.java:185)~[qpid-amqp-1-0-client-0.32.jar:0.32] at com.microsoft.eventhubs.client.EventHubReceiver.ensureReceiverCreated(EventHubReceiver.java:108)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.EventHubReceiver.<init>(EventHubReceiver.java:65)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.EventHubConsumerGroup.createReceiver(EventHubConsumerGroup.java:48)~[eventhubs-client-0.9.1.jar:?] at com.microsoft.eventhubs.client.ResilientEventHubReceiver.initialize(ResilientEventHubReceiver.java:63)~[eventhubs-client-0.9.1.jar:?] at org.apache.storm.eventhubs.spout.EventHubReceiverImpl.open(EventHubReceiverImpl.java:74)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.SimplePartitionManager.open(SimplePartitionManager.java:77)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.EventHubSpout.preparePartitions(EventHubSpout.java:134)~[storm-eventhubs-0.10.0.jar:0.10.0] at org.apache.storm.eventhubs.spout.EventHubSpout.open(EventHubSpout.java:153)~[storm-eventhubs-0.10.0.jar:0.10.0]...4 more ... 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