Weird error showing in console - TaskActivityDispatcher...System.ArgumentNullException: Value cannot be null. (Parameter 'executor')

Team,

Really sorry to bother you, but I’m getting this for days and I’m no closer to figuring out why.

First, it doesn’t affect the application at all; everything works fine. Second, I delete everything in my storage, so none of these items are actually there. Third, I’m not running anything when I get these errors, they just start appearing in my console log as soon as I start the application.

So you can see why it’s a bit nerve racking.

Here’s one example error (but I get lot’s of them)

[2022-10-10T19:25:24.029Z] at Microsoft.Azure.WebJobs.Extensions.DurableTask.TaskActivityShim…ctor(DurableTaskExtension config, ITriggeredFunctionExecutor executor, IApplicationLifetimeWrapper hostServiceLifetime, String activityName) in D:\a_work\1\s\src\WebJobs.Extensions.DurableTask\Listener\TaskActivityShim.cs:line 37 [2022-10-10T19:25:24.034Z] at Microsoft.Azure.WebJobs.Extensions.DurableTask.DurableTaskExtension.DurableTask.Core.INameVersionObjectManager<DurableTask.Core.TaskActivity>.GetObject(String name, String version) in D:\a_work\1\s\src\WebJobs.Extensions.DurableTask\DurableTaskExtension.cs:line 704 [2022-10-10T19:25:24.035Z] at DurableTask.Core.TaskActivityDispatcher.OnProcessWorkItemAsync(TaskActivityWorkItem workItem) in //src/DurableTask.Core/TaskActivityDispatcher.cs:line 140 [2022-10-10T19:25:24.051Z] at DurableTask.Core.TaskActivityDispatcher.OnProcessWorkItemAsync(TaskActivityWorkItem workItem) in //src/DurableTask.Core/TaskActivityDispatcher.cs:line 263 [2022-10-10T19:25:24.069Z] at DurableTask.Core.WorkItemDispatcher`1.ProcessWorkItemAsync(WorkItemDispatcherContext context, Object workItemObj) in /_/src/DurableTask.Core/WorkItemDispatcher.cs:line 45

Here’s a screen shot…

And I’m attaching my code.

Thanks in advance, I really appreciate the help,

Peter

AmazonOrdersTrigger.cs.txt

[PeterAnaniaHC]

You’ve been incredibly helpful. I did exactly as you said and it responded exactly as you predicted. Thank you so much for your help! ~Peter

[cgillum]

Glad this was helpful!