Does anyone understand this error or how to further troubleshoot? I see it on the system monitor screen, and the site crashes seconds after this error.
Level: Error Source: PushNotifications Event: Push notification queue dispatcher failed Link to Screen: ~/Main?ScreenId=SM302010 Message: Push notification queue dispatcher failed TenantID:null, TransactionID:null
TenantID =
ContextScreenId = SM302010
SourceContext = PushNotifications
EventID = PushNotifications_DispatcherFailedEventId
Exception = System.Messaging.MessageQueueException (0x80004005): Operation was cancelled before it could be completed.
at System.Messaging.MessageEnumerator.MoveNext(TimeSpan timeout)
at PX.Data.PushNotifications.MsmqExtensions.MoveNextWithCancellation(MessageEnumerator queueObserver, CancellationToken cancellationToken, Nullable`1 timeout, Action`1 heartBeatDelegate)
at PX.PushNotifications.PrimaryQueue.MsmqPrimaryNotificationQueue.TryDropUnmatchedCommitFromBeginOfQueue(MessageEnumerator queueObserver, CancellationToken cancellationToken)
at PX.PushNotifications.PrimaryQueue.MsmqPrimaryNotificationQueue.TryGetNextTransactionId(CancellationToken cancellationToken, Message& message)
at PX.PushNotifications.PrimaryQueue.MsmqPrimaryNotificationQueue.ReadNextMessageTransaction(CancellationToken cancellationToken, EventsTransaction& messages)
at PX.PushNotifications.NotificationQueueDispatcher.ReadNextTransaction(CancellationToken cancellationToken, EventsTransaction& transaction)
at PX.PushNotifications.NotificationQueueDispatcher.Dispatch(CancellationToken cancellationToken)