The using directive for 'CodeQLToolkit.Shared.Types' appeared previously in this namespace

Non-nullable property 'Base' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'QueryPackName' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Scope' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Possible null reference return.

Non-nullable property 'CodeQLCLI' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'CodeQLStandardLibrary' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'CodeQLCLIBundle' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.