Error when create a new project in VS2019: NU1101

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I created a new project in Visual Studio 2019 without adding any code. When I compiled it, I had error: Unable to find package Microsoft.AspNetCore.App.Ref

What I have tried:

I tried to reinstall the package but I didn't know how. I'm a new user of VS.

Posted 22-May-20 6:37am

Member 14747645

Updated 22-May-20 6:52am

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RickZeeland · Answer 1 · 2020-05-22T06:53:00

Solution 1

That's a NuGet package error, it could mean you didn't check the ASP.NET Core SDK option while installing Visual Studio.
Start the installer again and check the option, or you can try to download it from NuGet yourself: NuGet Gallery | Microsoft.AspNetCore.App 2.2.8[^]

Posted 22-May-20 6:53am

RickZeeland

Updated 22-May-20 7:06am

v3