Docker-运行时出错未找到框架“ Microsoft.WindowsDesktop.App”，版本“ 3.1.0”

问题描述

我试图在Docker容器中运行ASP.NET Core 3.1 Web应用程序，但在Docker日志中遇到这种错误

找不到任何兼容的框架版本 框架'Microsoft.WindowsDesktop.App'版本'3.1.0'不是 找到。

• 未找到框架。您可以通过安装指定的框架和/或SDK解决此问题。指定的框架可以是 在以下位置找到：
• https://aka.ms/dotnet-core-applaunch?framework=Microsoft.WindowsDesktop.App&framework_version=3.1.0&arch=x64&rid=debian.10-x64

我在ASP.Net Core 3.1项目中没有使用Microsoft.WindowsDesktop.App ...

这是我的Dockerfile

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
...
COPY ["OtherLibsProjects"]
...
RUN dotnet restore "Web.App.csproj"
COPY . .
WORKDIR "Web.App"
RUN dotnet build "Web.App.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "Web.App.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet","Web.App.dll"]

Web.App.csproj文件

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
    <AspNetCoreModuleName>AspNetCoreModuleV2</AspNetCoreModuleName>
  </PropertyGroup>

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
    <NoWarn>1701;1702;618</NoWarn>
  </PropertyGroup>

  <ItemGroup>
    <Content Include="**\*.ts" Exclude="$(GlobalExclude)" />
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="2.2.0" />
    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
    <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
  </ItemGroup>
  
  <ItemGroup>
    <PackageReference Include="AutoMapper" Version="7.0.1" />
    <PackageReference Include="ExpressiveAnnotationsCore.dll" Version="0.1.0" />
    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.2.0" />
    <PackageReference Include="AspNet.Mvc.TypedRouting" Version="1.3.0" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.6" />
  </ItemGroup>

</Project>

解决方法

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