.NETCore 3.0 未在 VS2019 中列为 TargetFramework

.NETCore 3.0 not listed as TargetFramework in VS2019

我安装了 NetCore 3.0 RTM SDK (x64),但我无法在 VisualStudio 2019 (16.2.5) 中定位它。

以下是我安装的运行时和 SDK 的版本:

C:\Users\pauls>dotnet --list-runtimes
Microsoft.AspNetCore.All 2.1.2 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.9 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.11 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.12 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.13 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.2.6 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.2 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.9 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.11 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.12 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.13 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.2.6 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.0.0 [c:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.0.9 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.9 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.11 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.12 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.13 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.2.6 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 3.0.0 [c:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 3.0.0 [c:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

C:\Users\pauls>dotnet --list-sdks
2.1.202 [c:\Program Files\dotnet\sdk]
2.1.505 [c:\Program Files\dotnet\sdk]
2.1.700 [c:\Program Files\dotnet\sdk]
2.1.701 [c:\Program Files\dotnet\sdk]
2.1.801 [c:\Program Files\dotnet\sdk]
2.1.802 [c:\Program Files\dotnet\sdk]
2.2.301 [c:\Program Files\dotnet\sdk]
3.0.100 [c:\Program Files\dotnet\sdk]

这是我在 Visual Studio 中得到的。

我的 PATH 变量包括 C:\Program Files\dotnet\C:\Users\pauls\.dotnet\tools。我也修复了安装并重新启动但没有快乐。目标框架选择不包括新项目和现有项目的核心 3.0。

有什么建议吗?

仅VisualStudio 2019 16.3.x支持Core 3.0.

更新您的 VS 2019 并重试。