错误NU1202从NET 5.0升级到NET 6.0
我正在努力将项目从Net 5.0升级到Net 6.0，并且在VS 2022中构建良好，但我正在尝试通过命令行构建它：
dotnet restore
dotnet publish /p:Configuration=Release
/p:PublishProfile=FolderProfile
并获取以下错误：
error NU1202: Package Microsoft.AspNetCore.Components.Web 6.0.3 is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Package Microsoft.AspNetCore.Components.Web 6.0.3 supports: net6.0 (.NETCoreApp,Version=v6.0)
error NU1202: Package Microsoft.AspNetCore.Mvc.NewtonsoftJson 6.0.3 is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Package Microsoft.AspNetCore.Mvc.NewtonsoftJson 6.0.3 supports: net6.0 (.NETCoreApp,Version=v6.0)
error NU1201: Project X is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Project X supports: net6.0 (.NETCoreApp,Version=v6.0)
这是.csproj 项目X的文件：
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<Folder Include="Request\" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
</ItemGroup>
</Project>
这是我的服务器上安装了net 6.0的屏幕截图： net 6.0 sdk
I am working on upgrading a project from NET 5.0 to NET 6.0 and it builds just fine in VS 2022 but I am trying to build it through command line using:
dotnet restore
dotnet publish /p:Configuration=Release
/p:PublishProfile=FolderProfile
and get the following errors:
error NU1202: Package Microsoft.AspNetCore.Components.Web 6.0.3 is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Package Microsoft.AspNetCore.Components.Web 6.0.3 supports: net6.0 (.NETCoreApp,Version=v6.0)
error NU1202: Package Microsoft.AspNetCore.Mvc.NewtonsoftJson 6.0.3 is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Package Microsoft.AspNetCore.Mvc.NewtonsoftJson 6.0.3 supports: net6.0 (.NETCoreApp,Version=v6.0)
error NU1201: Project X is not compatible with net5.0 (.NETCoreApp,Version=v5.0). Project X supports: net6.0 (.NETCoreApp,Version=v6.0)
Here is the .csproj file for Project X:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<Folder Include="Request\" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
</ItemGroup>
</Project>
And here is a screenshot showing NET 6.0 is installed on my server:
NET 6.0 SDK
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评论（3）
删除参数
或更改《目标帧》
内容。
Remove the parameter
Or change the 《TargetFramework》 in the
content.
在顺序
1中尝试这些。检查您没有一个全局。JSON指向错误的SDK：
2。重新安装DotNet，以确保肯定会拾取最新的SDK：
有时默认情况下会拾取错误的SDK。您没有说什么平台，我假设窗户。
尝试以下操作：
您可以使用 winget ，安装（或更新） .NET：
从管理员命令提示符
Try these in order
1. Check you don't have a global.json pointing to the wrong SDK:
2. Reinstall dotnet to make sure the latest SDK is definitely being picked up:
Sometimes the wrong SDK is picked up by default. You didn't say what platform, I'm assuming windows.
Try this:
You can use WinGet, to install (or update) .NET:
Run from an admin command prompt
我之前遇到了同样的问题（但是从升级.NET 6到.NET 7），我在网上发现的和其他答案并没有解决该问题。最终，我注意到我还没有更新发布个人资料文件。在里面仍然留下来：
一旦我更新了，它又可以正常工作了
I had the same issue earlier (however from upgrading .net 6 to .net 7) and this and other answers i found online didn't fix the issue for me. Eventually i noticed that i hadn't also updated my publish profile file. Inside it was still staying:
Once i updated that, it was working correctly again