ITNOA
嗨，
我有以下项目结构
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 4/22/2021 1:49 PM App_Start
d----- 3/20/2020 3:35 PM Areas
d----- 5/4/2021 7:01 PM bin
d----- 3/20/2020 3:35 PM Content
d----- 5/4/2021 5:59 PM Controllers
d----- 3/20/2020 3:35 PM fonts
d----- 8/20/2020 9:43 PM obj
d----- 7/9/2020 8:43 PM Properties
d----- 3/20/2020 3:35 PM Scripts
d----- 3/20/2020 3:35 PM Views
-a---- 5/4/2021 6:00 PM 46 .dockerignore
-a---- 5/4/2021 6:00 PM 45239 foo.csproj
-a---- 5/4/2021 11:21 PM 1621 foo.csproj.user
-a---- 4/22/2021 1:49 PM 390 ConnectionStrings.config
-a---- 5/5/2021 12:17 AM 375 Dockerfile
-a---- 3/20/2020 3:35 PM 116 Global.asax
-a---- 3/20/2020 3:35 PM 717 Global.asax.cs
-a---- 8/13/2020 1:05 PM 1770 NLog.config
-a---- 3/20/2020 3:35 PM 159853 NLog.xsd
-a---- 5/4/2021 6:00 PM 9217 packages.config
-a---- 3/20/2020 3:35 PM 12294 UnityConfiguration30.xsd
-a---- 5/4/2021 6:00 PM 29650 Web.config
-a---- 3/20/2020 3:35 PM 1308 Web.Debug.config
-a---- 3/20/2020 3:35 PM 705 Web.Release.config
我在 bin directory 中有一个目录，名称为 app.publish。
我的 Dockerfile 如下
#Depending on the operating system of the host machines(s) that will build or run the containers, the image specified in the FROM statement may need to be changed.
#For more information, please see https://aka.ms/containercompat
FROM mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-ltsc2019
ARG source
WORKDIR /inetpub/wwwroot
COPY bin/app.publish .
在我运行以下命令以从此 docker 文件构建图像后
docker build -t soroshsabz/testcoreservice .
我得到以下错误
[+] Building 15.1s (7/7) FINISHED
=> [internal] load build definition from Dockerfile 0.1s
=> => transferring dockerfile: 414B 0.0s
=> [internal] load .dockerignore 0.1s
=> => transferring context: 34B 0.0s
=> [internal] load metadata for mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-ltsc2019 14.9s
=> [1/3] FROM mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-ltsc2019@sha256:e1475e80eb3cbdfd81 0.1s
=> => resolve mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-ltsc2019@sha256:e1475e80eb3cbdfd81 0.1s
=> [internal] load build context 0.1s
=> => transferring context: 2B 0.0s
=> CACHED [2/3] WORKDIR /inetpub/wwwroot 0.0s
=> ERROR [3/3] COPY bin/app.publish . 0.0s
------
> [3/3] COPY bin/app.publish .:
------
failed to compute cache key: "/bin/app.publish" not found: not found
我的问题是为什么我会收到这个错误？以及如何解决？
我在 Docker Engine Community 20.10.6 上使用 Windows 10 20H2 19042.964
---更新：
我看到了 docker - failed to compute cache key: not found - runs fine in visual studio 和 some internal links，但没有找到任何有用的东西。
我正在处理我的问题并发现了一些相同的问题，例如 Dockerfile can’t copy specified local directory & file 或 Windows Docker Dockerfile COPY file inside folder
谢谢