AspNetCore:2.1 not found : <p>Created a new .NET CORE 2.1 (preview) web app. Running it in local docker with Linux container
I am getting compiler error:</p>

<p>Error Building blobtest<br>
Service 'blobtest' failed to build: manifest for microsoft/aspnetcore:2.1 not found.  </p>

<p>My dotnetversion<br>
C:\WINDOWS\system32>dotnet --version
2.1.300-preview2-008530</p>
