Maui The Target Platform Identifier Android Was Not Recognized

WEB I am attempting to upgrade a Xamarin Project to Net Maui I received the dreaded The target platform. WEB When I right click on the NuGet folder and click restore it gives me another error. WEB And now when I try to build The target platform identifier android was not recognized. WEB The target platform identifier androidiosmaccatalyst was not recognizedabout dotnetmaui - Git..