【发布时间】:2017-07-26 10:39:26
【问题描述】:
我有一个 ASP.NET Core 网站,它依赖于 2 个类库。
它们都引用了 Microsoft.NETCore,但版本以某种方式混淆并导致我收到警告:
检测到的包降级:Microsoft.NETCore.App 从 1.1.0 到 1.0.3
NuGet 不允许我更改 Microsoft.NetCore.App 的版本:
如果我尝试升级或降级,我会收到错误提示
由于项目或 packages.config 中的其他限制,以下版本不可用
我该如何解决这个错误?
我的 csproj 文件:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp1.0</TargetFramework>
<PreserveCompilationContext>true</PreserveCompilationContext>
<AssemblyName>AutomotiveWebPortalCore</AssemblyName>
<OutputType>Exe</OutputType>
<PackageId>AutomotiveWebPortalCore</PackageId>
<UserSecretsId>aspnet-AutomotiveWebPortalCore-20170223120414</UserSecretsId>
<RuntimeFrameworkVersion>1.0.3</RuntimeFrameworkVersion>
<PackageTargetFallback>$(PackageTargetFallback);dotnet</PackageTargetFallback>
</PropertyGroup>
<ItemGroup>
<Content Update="wwwroot\**\*;Views\**\*;Areas\**\Views;appsettings.json;web.config">
<CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
</Content>
</ItemGroup>
<ItemGroup>
<PackageReference Include="AutoMapper" Version="5.2.0" />
<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="1.2.0" />
<PackageReference Include="DevExtreme.AspNet.Core" Version="16.2.4" />
<PackageReference Include="DevExtreme.AspNet.Data" Version="1.2.4" />
<PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="1.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.0.2" />
<PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="1.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="1.0.2" />
<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="1.0.1" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="1.0.1" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="1.0.1" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.0.1" />
<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="1.0.1" />
<PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink.Loader" Version="14.0.1" />
<PackageReference Include="bootstrap" Version="3.3.7" />
<PackageReference Include="HubSpot.Tether" Version="1.1.1" />
</ItemGroup>
<Target Name="PrepublishScript" BeforeTargets="PrepareForPublish">
</Target>
<ItemGroup>
<DotNetCliToolReference Include="BundlerMinifier.Core" Version="2.2.301" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\AutomotiveDAL\AutomotiveDAL.csproj" />
<ProjectReference Include="..\AutomotiveDTO\AutomotiveDTO.csproj" />
</ItemGroup>
</Project>
编辑:
这里是我的类库的参考:
数据访问层:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp1.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="AutoMapper" Version="5.2.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="1.1.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="1.1.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="1.1.0-msbuild3-final" />
</ItemGroup>
</Project>
数据传输对象:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp1.0</TargetFramework>
</PropertyGroup>
</Project>
【问题讨论】:
-
你能把所有的依赖都贴出来吗?
-
我该怎么做?
-
@Smithy 您的项目是否使用
project.json或.csproj来引用包?你能发布那个文件的内容吗? -
@NateBarbettini 我已经添加了显示所有包引用的两个文件的内容
-
@Smithy 你的类库应该针对
netstandard1.X,而不是netcoreapp1.0。尝试将TargetFramework更改为netstandard1.3。
标签: asp.net-core nuget .net-core visual-studio-2017