Hi folks,

I am getting a TypeError exception, but onfortunately no indication which line of my code is causing the error. The full stacktrace reads:

Trying to dynamically access a method that does not exist throws a TypeError exception. To prevent the exception, ensure each parameter type matches those required by the 'QuantConnect.Data.UniverseSelection.SecurityChanges'>) method. Please checkout the API documentation.

I believe the error is located in my alphamodel, but I am not able to pinpoint the location. Any help would be greatly appreciated.