Error: Error: System.ArgumentNullException: Value cannot be null.
Parameter name: values
at System.String.Join[T](String separator, IEnumerable`1 values)
at blEvents.createEventDetails_Monthly(RecurringEventItem& recurringEvent) in G:\PleskVhosts\atonementwyo.org\httpdocs_7-14-0\App_Code\BusinessLayer\blEvents.vb:line 1572
at blEvents.convertSingleJsonToEventList(RecurringEventItem recurringEvent, Boolean _getEventLocation, Boolean _getContactInfo) in G:\PleskVhosts\atonementwyo.org\httpdocs_7-14-0\App_Code\BusinessLayer\blEvents.vb:line 1207
at blEvents.selectEvent_byId(Int32 _eventId, Boolean _getEventLocation, Boolean _getContactInfo) in G:\PleskVhosts\atonementwyo.org\httpdocs_7-14-0\App_Code\BusinessLayer\blEvents.vb:line 441