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

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'path' in 'string[] Directory.GetFiles(string path, string searchPattern, SearchOption searchOption)'.

Possible null reference argument for parameter 'value' in 'void Dictionary<string, string>.Add(string key, string value)'.

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

Possible null reference assignment.

Possible null reference argument for parameter 'path1' in 'string Path.Combine(string path1, string path2, string path3, string path4)'.

Possible null reference argument for parameter 'paths' in 'string Path.Combine(params ReadOnlySpan<string> paths)'.

Possible null reference return.