Process completed with exit code 1.

The type 'TMsgId' cannot be used as type parameter 'TKey' in the generic type or method 'Dictionary<TKey, TValue>'. Nullability of type argument 'TMsgId' doesn't match 'notnull' constraint.

Cannot convert null literal to non-nullable reference type.

Unreachable code detected

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

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

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

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

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

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

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

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Expected an end tag for element 'summary'.'

XML comment has badly formed XML -- 'End tag was not expected at this location.'

XML comment has badly formed XML -- 'End tag 'param' does not match the start tag 'TMsgId'.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Expected an end tag for element 'param'.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'End tag 'summary' does not match the start tag 'LF'.'