Possible null reference argument for parameter 'name' in 'Region Region.FromName(string name)'.

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

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

Non-nullable field 'ElementsIn' 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 'username' in 'Task<VisualClient> VisualClient.Create(WebDriver wd, Region region, string username, string accessKey, CreateBuildOptions buildOptions)'.

Possible null reference argument for parameter 'accessKey' in 'Task<VisualClient> VisualClient.Create(WebDriver wd, Region region, string username, string accessKey, CreateBuildOptions buildOptions)'.

Possible null reference argument for parameter 'username' in 'Task<VisualClient> VisualClient.Create(WebDriver wd, Region region, string username, string accessKey, CreateBuildOptions buildOptions)'.

Possible null reference argument for parameter 'accessKey' in 'Task<VisualClient> VisualClient.Create(WebDriver wd, Region region, string username, string accessKey, CreateBuildOptions buildOptions)'.

Possible null reference argument for parameter 'username' in 'Task<VisualClient> VisualClient.Create(WebDriver wd, Region region, string username, string accessKey, CreateBuildOptions buildOptions)'.