Possible null reference return.

Nullable value type may be null.

Possible null reference assignment.

Possible null reference argument for parameter 'document' in 'FileUpload? JsonSerializer.Deserialize<FileUpload>(JsonDocument document, JsonSerializerOptions? options = null)'.

Dereference of a possibly null reference.

Non-nullable property 'Key' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'TemporaryFileName' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Key' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

'CarterModule' is obsolete: 'CarterModule will be removed in the next version. Please migrate to ICarterModule.'