This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Converting null literal or possible null value to non-nullable type.

'ComplexGraphType<object?>.Field<TGraphType>(string, string?, QueryArguments?, Func<IResolveFieldContext<object?>, object?>?, string?)' is obsolete: 'Please use one of the Field() methods returning FieldBuilder and the methods defined on it or just use AddField() method directly. This method may be removed in a future release. For now you can continue to use this API but we do not encourage this.'

'ComplexGraphType<object?>.Field<TGraphType>(string, string?, QueryArguments?, Func<IResolveFieldContext<object?>, object?>?, string?)' is obsolete: 'Please use one of the Field() methods returning FieldBuilder and the methods defined on it or just use AddField() method directly. This method may be removed in a future release. For now you can continue to use this API but we do not encourage this.'

'ComplexGraphType<object?>.Field<TGraphType>(string, string?, QueryArguments?, Func<IResolveFieldContext<object?>, object?>?, string?)' is obsolete: 'Please use one of the Field() methods returning FieldBuilder and the methods defined on it or just use AddField() method directly. This method may be removed in a future release. For now you can continue to use this API but we do not encourage this.'

'ComplexGraphType<object?>.Field<TGraphType>(string, string?, QueryArguments?, Func<IResolveFieldContext<object?>, object?>?, string?)' is obsolete: 'Please use one of the Field() methods returning FieldBuilder and the methods defined on it or just use AddField() method directly. This method may be removed in a future release. For now you can continue to use this API but we do not encourage this.'

The variable 'e' is declared but never used

The variable 'ex' is declared but never used

Dereference of a possibly null reference.