【发布时间】:2018-10-21 13:20:57
【问题描述】:
我在 netcoreapp2.0 控制台应用程序中遇到以下 NU1605 依赖项错误:
NU1605 Detected package downgrade: System.Diagnostics.Debug from 4.3.0 to 4.0.11. Reference the package directly from the project to select a different version.
MyProject -> Colorful.Console 1.2.6 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Diagnostics.Debug (>= 4.3.0)
MyProject -> System.Diagnostics.Debug (>= 4.0.11)
NU1605 Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version.
MyProject -> Colorful.Console 1.2.6 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0)
MyProject -> Colorful.Console 1.2.6 -> System.Runtime.Extensions (>= 4.1.0) MyProject
NU1605 Detected package downgrade: System.Runtime.Handles from 4.3.0 to 4.0.1. Reference the package directly from the project to select a different version.
MyProject -> Colorful.Console 1.2.6 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Handles (>= 4.3.0)
MyProject -> Colorful.Console 1.2.6 -> System.IO.FileSystem 4.0.1 -> System.Runtime.Handles (>= 4.0.1)
NU1605 Detected package downgrade: System.Runtime.InteropServices from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version.
MyProject -> Colorful.Console 1.2.6 -> System.Console 4.0.0 -> runtime.win.System.Console 4.3.0 -> System.Runtime.InteropServices (>= 4.3.0)
MyProject -> Colorful.Console 1.2.6 -> System.Runtime.InteropServices (>= 4.1.0)
我曾尝试在 csproj 中引用这些包版本,但这并不能解决问题。见 csproj:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp2.0</TargetFramework>
<RuntimeIdentifier>win10-x64</RuntimeIdentifier>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Colorful.Console" Version="1.2.6" />
<PackageReference Include="CommandLineParser" Version="2.2.1" />
<PackageReference Include="DotSpinners" Version="1.2.0" />
<PackageReference Include="System.Diagnostics.Debug" Version="4.0.11" />
<PackageReference Include="System.Runtime.Extensions" Version="4.1.0" />
<PackageReference Include="System.Runtime.Handles" Version="4.0.1" />
<PackageReference Include="System.Runtime.InteropServices" Version="4.1.0" />
</ItemGroup>
</Project>
而且它们似乎恢复得很好:
该项目还引用了 Microsoft.NETCore.App 2.0 SDK。
从 CLI 执行 dotnet restore 时,我还收到以下错误,我不确定是否相关:
C:\Program Files\dotnet\sdk\2.1.200\NuGet.targets(114,5): error : Failed to retrieve information about 'System.Runtime.Serialization.Formatters' from remote source 'https://mycompany.pkgs.visualstudio.com/_packaging/myid/nuget/v3/flat2/system.runtime.serialization.formatters/index.json'. [C:\MyProject\MyProject.sln]
C:\Program Files\dotnet\sdk\2.1.200\NuGet.targets(114,5): error : Response status code does not indicate success: 401 (Unauthorized). [C:\MyProject\MyProject.sln]
我不知道它为什么要从我们的私人公司包存储库中检索有关“System.Runtime.Serialization.Formatters”的信息。
NuGet.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<packageSources>
<add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
<add key="mycompany" value="https://mycompany.pkgs.visualstudio.com/_packaging/Stable/nuget/v3/index.json" />
</packageSources>
<packageSourceCredentials>
<mycompany>
<add key="Username" value="vsts" />
<add key="ClearTextPassword" value="xxx" />
</mycompany>
</packageSourceCredentials>
<disabledPackageSources>
<add key="Microsoft and .NET" value="true" />
</disabledPackageSources>
<packageRestore>
<add key="enabled" value="True" />
<add key="automatic" value="True" />
</packageRestore>
<bindingRedirects>
<add key="skip" value="False" />
</bindingRedirects>
<packageManagement>
<add key="format" value="0" />
<add key="disabled" value="False" />
</packageManagement>
</configuration>
如果这意味着什么,我还会收到以下 NU1603 警告:
NU1603 MyProject depends on System.Runtime.Handles (>= 4.1.0) but System.Runtime.Handles 4.1.0 was not found. An approximate best match of System.Runtime.Handles 4.3.0 was resolved.
【问题讨论】:
-
这个问题有什么更新吗?你解决了这个问题吗?如果没有,请告诉我有关此问题的最新信息吗?
-
如果您遇到此问题,可能是在不同的包上,可能是因为您引用了一个引用相同包但版本不同的库。尝试在引用项目中通过 Nuget Manager 更新包。
-
虽然这是一个相当老的问题,但我在 .NET 5.0 中遇到了 System.IO.FileSystem.Primitives 和 System.Runtime.Handles 的类似问题。两人都指出我有一个过时的版本,比如 4.0.1,并告诉我将它升级到 4.3.0。我刚刚在 nuget 中使用正确的版本安装了这些库,所以: System.IO.FileSystem.Primitives -> 4.3.0 System.Runtime.Handles -> 4.3.0 它有效,错误不再存在。希望我可以帮助将来遇到此问题的人。
标签: .net visual-studio-2017 .net-core nuget .net-core-2.0