none
Lync server 2013 crashing with this stacktrace

    Question

  • I get this stacktrace when I visit the /batch endpoint on UCWA on lync server 2013. Does anyone know what could be wrong?

    Thanks

    UCWA encountered an unhandled exception.

    Exception: System.AggregateException: One or more errors occurred. ---> System.AggregateException: One or more errors occurred. ---> System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.SubmitRequests(HttpMessageInvoker memoryServer, IEnumerable`1 requests, IBatchTicket ticket)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.ProcessRequests(IEnumerable`1 requests)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.<PerformTasksAsyncEnumerator>d__6.MoveNext()

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskChainer.<>c__DisplayClass3`1.<SequentialIterateAsync>b__1(Task previousTask)

       --- End of inner exception stack trace ---

       --- End of inner exception stack trace ---

       at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskWorkItem`1.<>c__DisplayClass4`1.<ProcessAsyncInternal>b__3(Task pTask, Object state)

       at System.Threading.Tasks.ContinuationResultTaskFromTask`1.InnerInvoke()

       at System.Threading.Tasks.Task.Execute()

       --- End of inner exception stack trace ---

    ---> (Inner Exception #0) System.AggregateException: One or more errors occurred. ---> System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.SubmitRequests(HttpMessageInvoker memoryServer, IEnumerable`1 requests, IBatchTicket ticket)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.ProcessRequests(IEnumerable`1 requests)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.<PerformTasksAsyncEnumerator>d__6.MoveNext()

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskChainer.<>c__DisplayClass3`1.<SequentialIterateAsync>b__1(Task previousTask)

       --- End of inner exception stack trace ---

       --- End of inner exception stack trace ---

       at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskWorkItem`1.<>c__DisplayClass4`1.<ProcessAsyncInternal>b__3(Task pTask, Object state)

       at System.Threading.Tasks.ContinuationResultTaskFromTask`1.InnerInvoke()

       at System.Threading.Tasks.Task.Execute()

    ---> (Inner Exception #0) System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.SubmitRequests(HttpMessageInvoker memoryServer, IEnumerable`1 requests, IBatchTicket ticket)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.ProcessRequests(IEnumerable`1 requests)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.<PerformTasksAsyncEnumerator>d__6.MoveNext()

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskChainer.<>c__DisplayClass3`1.<SequentialIterateAsync>b__1(Task previousTask)

       --- End of inner exception stack trace ---

    ---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object.

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.SubmitRequests(HttpMessageInvoker memoryServer, IEnumerable`1 requests, IBatchTicket ticket)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.ProcessRequests(IEnumerable`1 requests)

       at Microsoft.Rtc.Internal.Ucwa.Web.BatchOperationWorkItem.<PerformTasksAsyncEnumerator>d__6.MoveNext()

       at Microsoft.Rtc.Internal.Ucwa.Common.TaskChainer.<>c__DisplayClass3`1.<SequentialIterateAsync>b__1(Task previousTask)<---

    <---

    <---

    Cause: An unhandled exception happened.

    Resolution:

    Restart the server. If the problem persists contact product support.

    Thursday, August 23, 2018 2:33 PM

All replies