[英]The current .NET SDK does not support targeting .NET Core 2.1. Either target .NET Core 1.1 or lower
I am trying to run a net core 2.1 project in Visual Studio 2017我正在尝试在 Visual Studio 2017 中运行 net core 2.1 项目
I was installing sdk 2.1, but I still get this error.我正在安装 sdk 2.1,但我仍然收到此错误。
The current .NET SDK does not support targeting .NET Core 2.1. Either target
`.NET Core 1.1 or lower, or use a version of the .NET SDK that supports .NET Core` 2.1.
It just appears to me, net core 1.1 It just appears to me, net core 1.1在我看来,net core 1.1 在我看来,net core 1.1
dotnet --info点网--信息
SDK de .NET Core (reflejando cualquier global.json):
Version: 3.1.201
Commit: b1768b4ae7
Entorno de tiempo de ejecución:
OS Name: Windows
OS Version: 10.0.15063
OS Platform: Windows
RID: win10-x64
Base Path: C:\Program Files\dotnet\sdk\3.1.201\
Host (useful for support):
Version: 3.1.3
Commit: 4a9f85e9f8
.NET Core SDKs installed:
1.1.14 [C:\Program Files\dotnet\sdk]
2.1.300 [C:\Program Files\dotnet\sdk]
2.1.401 [C:\Program Files\dotnet\sdk]
2.1.513 [C:\Program Files\dotnet\sdk]
3.1.201 [C:\Program Files\dotnet\sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.1.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 1.0.16 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 1.1.13 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 3.1.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download
Beware that they have two different versions of the SDK depending on the version of visual studio you're using.请注意,根据您使用的 Visual Studio 版本,他们有两个不同版本的 SDK。
I'ts 2020. You should be doing.Net core 3;1 on Visual Studio 2019 !!我是 2020 年。您应该在 Visual Studio 2019 上使用 .Net core 3;1 !! (for new projects ;)
(对于新项目;)
If not interested on updating, just download the appropiate version for VS2017, I guess you downloaded the 2019 as its the one that the MS site offers to download by default.如果对更新不感兴趣,只需下载适用于 VS2017 的版本,我猜你下载的 2019 是 MS 网站默认提供下载的版本。
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