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

Nullability of reference types in value of type 'Task<T?>' doesn't match target type 'Task<T>'.

Possible null reference argument for parameter 'path' in 'StreamReader.StreamReader(string path)'.

The variable 'e' is declared but never used

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

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

The switch expression does not handle some values of its input type (it is not exhaustive) involving an unnamed enum value. For example, the pattern '(BcfToolkit.Model.BcfVersionEnum)2' is not covered.

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

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

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