我在构建 dotnet 核心映像时遇到问题。当我运行时docker pull mcr.microsoft.com/dotnet/sdk:3.1，这有效，但当我执行以下操作时，我的 dockerfile 构建会抛出错误“无法加载缓存密钥：拉取访问被拒绝，存储库不存在或可能需要授权：服务器消息：不够范围：授权失败docker build -t weatherapi -f Dockerfile .”
FROM mcr.microsoft.com/dotnet/sdk:3.1
WORKDIR /app
COPY *.csproj .
RUN dotnet restore
COPY . .
RUN dotnet publish -c release -o out
FROM mcr.microsoft.com/dotnet/aspnet:3.1
WORKDIR /app
EXPOSE 80
COPY --from=build /app/out .
ENTRYPOINT ["dotnet" "weather.dll"]