我将我的dotnet应用程序停靠在我的Windows 10机器上 . 当我使用docker build -t myapp构建我的图像时 . 我在复制时遇到错误,即

COPY失败:CreateFile \?\ C:\ ProgramData \ Docker \ tmp \ docker-builder078196476 \ AppGenerator \ AppGenerator.csproj:系统找不到指定的路径 .

下面是我的docker文件

FROM microsoft / dotnet:2.1-aspnetcore-runtime-nanoserver-1709 AS基础WORKDIR / app EXPOSE 8221 EXPOSE 8222

FROM microsoft / dotnet:2.1-sdk-nanoserver-1709 AS build WORKDIR / src COPY MyApp / MyApp.csproj MyApp / RUN dotnet restore MyApp / MyApp.csproj COPY . . WORKDIR / src / MyApp RUN dotnet build MyApp.csproj -c Release -o / app

FROM build AS发布RUN dotnet发布MyApp.csproj -c Release -o / app

FROM base AS final WORKDIR / app COPY --from = publish / app . ENTRYPOINT [“dotnet”,“MyApp.dll”]

请帮帮我

感谢致敬 .