title: Getting "NETSDK1045 The current .NET SDK does not support .NET Core 3.0 as a target" when using Blazor Asp.NetCore hosted template
body: <p>I've installed the preview of .NetCore 3.0 and tried to run the blazor template <code>Blazor (ASP.NET Core hosted)</code> in Visual Studio 2019:</p>
  
  <p><a href="https://i.stack.imgur.com/NEVJk.png" rel="noreferrer"><img src="https://i.stack.imgur.com/NEVJk.png" alt="enter image description here"></a></p>
  
  <p>The error that occured, was the following:</p>
  
  <blockquote>
    <p>NETSDK1045 The current .NET SDK does not support .NET Core 3.0 as a target. Either target .NET Core 2.2 or lower, or use a .NET SDK version that supports .NET Core 3.0.</p>
  </blockquote>