ObjectUnsubscribedError when Subject receives next() after external unsubscribe()
Error condition Calling next() , error() , or complete() on a Subject after its internal subscription list has been cleared via unsubscribe() throws an ObjectUnsubscribedError with the message "object unsubscribed". The check occurs in Subject.next() when this.observers.length === 0 . Component context Subject extends Observable and implements SubscriptionLi
rxjs