docker - 撰写文件版本错误

Question

我从以下位置安装了Docker:https://store.docker.com/editions/community/docker-ce-desktop-windows

我下载了一些资源以与docker一起运行并运行docker-compose up。

不幸的是，我看到了:

ERROR: Version in ".\docker-compose.yml" is unsupported. You might be seeing this error because you're using the wrong Compose file version. Either specify a supported version ("2.0", "2.1", "3.0") and place your service definitions under the `services` key, or omit the `version` key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/

我检查了docker-compose版本，然后看到:

> docker-compose version
docker-compose version 1.11.1, build 7afaa436
docker-py version: 2.0.2
CPython version: 2.7.13
OpenSSL version: OpenSSL 1.0.2j  26 Sep 2016

我没有使用Docker的经验，但是我怀疑这里存在版本问题。但是我不知道如何升级docker-compose。我对吗？我该怎么办呢？

更新: docker-compose.yml像这样开始

version: '3.4'

services:
    php:

Answer 1

* .yml文件的版本“3.1”之前都支持docker-compose version 1.11.1。 (您的配置是3.4)

将docker-compose更新为最新(1.23.2)版本，以能够运行高达3.7的撰写文件

https://docs.docker.com/compose/install/#install-compose