# Microsoft.AspNetCore.Diagnostics

``` diff
 namespace Microsoft.AspNetCore.Diagnostics {
     [NullableAttribute((byte)0)]
     [NullableContextAttribute((byte)1)]
     public class DeveloperExceptionPageMiddleware {
-        [AsyncStateMachineAttribute(typeof(DeveloperExceptionPageMiddleware.<Invoke>d__9))]
-        public Task Invoke(HttpContext context);
+        public Task Invoke(HttpContext context);
     }
 }
```

