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

Possible null reference argument for parameter 'value' in 'XAttribute.XAttribute(XName name, object value)'.

Possible null reference argument for parameter 'httpContext' in 'ActionContext.ActionContext(HttpContext httpContext, RouteData routeData, ActionDescriptor actionDescriptor, ModelStateDictionary modelState)'.

Cannot convert null literal to non-nullable reference type.

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

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

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

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

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