CSC 410 Publishing Error

8/21/2019 7:36:11 PM
System.AggregateException: One or more errors occurred. ---> System.Exception: Build failed. Check the Output window for more details.
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Microsoft.WebTools.Publish.PublishService.VsWebProjectPublish.<>c__DisplayClass43_0.<PublishAsync>b__3()
   at System.Threading.Tasks.Task`1.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Publish.Framework.ViewModel.ProfileSelectorViewModel.<RunPublishTaskAsync>d__205.MoveNext()
---> (Inner Exception #0) System.Exception: Build failed. Check the Output window for more details.<---

System.Exception: Build failed. Check the Output window for more details.

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