Hello,

I can't say for sure that this is related to 7.3.1, but this is something I am noticing in my log viewer.

I'm seeing the following exception every minute.

I'd like to identify the cause of this item being logged and fix it.  Any ideas?

AssemblyVersion:7.3.1

PortalID:-1

PortalName:

UserID:-1

UserName:

ActiveTabID:-1

ActiveTabName:

RawURL:

AbsoluteURL:

AbsoluteURLReferrer:

UserAgent:

DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke

ExceptionGUID:5c05b9fc-a258-4ef2-8c15-1b7753d6011b

InnerException:Sequence contains more than one matching element

FileName:

FileLineNumber:0

FileColumnNumber:0

Method:System.Linq.Enumerable.Single

StackTrace:

Message:

System.InvalidOperationException: Sequence contains more than one matching element
at System.Linq.Enumerable.Single[TSource](IEnumerable`1 source, Func`2 predicate)
at DotNetNuke.Services.Scheduling.Scheduler.CoreScheduler.LoadQueueFromTimer()
at DotNetNuke.Services.Scheduling.Scheduler.CoreScheduler.Start()