XML comment has cref attribute 'WebRootPath' that could not be resolved

Possible null reference argument for parameter 'value' in 'void IResponseCookies.Append(string key, string value, CookieOptions options)'.

Missing XML comment for publicly visible type or member 'AntiforgeryExtensions'

Missing XML comment for publicly visible type or member 'AntiforgeryExtensions.UseAntiforgery(IApplicationBuilder)'

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

Non-nullable field '_instanceDelayedDisposalException' 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.

Cannot convert null literal to non-nullable reference type.

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