The variable 'cs' is assigned but its value is never used

Dereference of a possibly null reference.

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

Dereference of a possibly null reference.

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

The variable 'cs' is assigned but its value is never used

Dereference of a possibly null reference.

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

Dereference of a possibly null reference.