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

Possible null reference assignment.

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

Possible null reference assignment.

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

Possible null reference argument for parameter 'cki' in 'void EscSeqUtils.DecodeEscSeq(ref ConsoleKeyInfo newConsoleKeyInfo, ref ConsoleKey key, ConsoleKeyInfo[] cki, ref ConsoleModifiers mod, out string c1Control, out string code, out string[] values, out string terminator, out bool isMouse, out List<MouseFlags> buttonState, out Point pos, out bool isResponse, Action<MouseFlags, Point>? continuousButtonPressedHandler)'.

Cannot convert null literal to non-nullable reference type.

Dereference of a possibly null reference.

Dereference of a possibly null reference.