Application startup exception: System.InvalidOperationException: Cannot resolve scoped service from root provider

Error: Application startup exception: System.InvalidOperationException: Cannot resolve scoped service from root provider.

Solution: There is a chance that you are trying to inject a Service into an Asp.Net Core 3.1 Middleware through a constructor. Instead of injecting a Service Interface through a Middleware Constructor, inject it through an invoke method/function like so:

 public async Task Invoke(HttpContext context, IAnalytics analytics)
        {

//Then use your Service in here

analytics.SomeFunction();

}

• The service will be available to the Application when the Service Container is loaded.
  
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