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[英]Version Conflict detected for Microsoft.EntityFrameworkCore.Install
[英]Issue with Version Conflict detected for Microsoft.EntityFrameworkCore.Install Referance 3.1.2 in .NetCore 2.2?
我正在使用 .netcore 2.2 使用 N 層架構
看看我的項目結構如何:
MainProject 版本:我如何創建項目(ASP.NET Core Web Application->Next->create->Empty(選擇 DropDown ASP.NET Core 2.2)
業務邏輯項目版本:我如何創建項目(類庫.net core)
數據訪問項目版本:我如何創建項目(類庫.net core)
模型項目版本:我如何創建項目(類庫 .net core)
錯誤是:
Severity Code Description Project File Line Suppression State
Error NU1107 Version conflict detected for Microsoft.EntityFrameworkCore. Install/reference Microsoft.EntityFrameworkCore 3.1.2 directly to the project to resolve this issue.
projectname-> projectname.BusinessLogic -> projectname.DataAccess -> Microsoft.EntityFrameworkCore (>= 3.1.2)
projectname-> Microsoft.AspNetCore.App 2.2.0 -> Microsoft.EntityFrameworkCore (>= 2.2.0 && < 2.3.0). projectname
當我單擊錯誤時,此文件顯示:
項目名稱.csproj
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp2.2</TargetFramework>
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.App" />
<PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.4" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\DMEBase.BusinessLogic\DMEBase.BusinessLogic.csproj" />
<ProjectReference Include="..\DMEBase.Model\DMEBase.Model.csproj" />
</ItemGroup>
</Project>
我的項目中只生成了 1 個錯誤
如何解決這個問題? 幫助
NuGet 包截圖:
寫點擊解決方案,然后我要去 Managenugetpackages->Consolidate->No Packages Found :
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