Solution: cannotmountvolumeoverexistingfile, fileexists/var/lib/docker/aufs/mnt/

: This article describes how to solve cannotmountvolumeoverexistingfile and fileexistsvarlibdockeraufsmnt. if you are interested in PHP tutorials, refer to it. Problem: cannot mount volume over existing file, file exists/var/lib/docker/aufs/mnt/logs/etc/nginx. conf

When I used docker to build a php development environment, I encountered the above problem. After query, this is a bug in the earlier version of docker-compose,
I was using version 1.1. I uninstalled docker-compose and re-installed a later version according to the official documentation;
Official documentation link is https://docs.docker.com/compose/install/
1

UninstallationTo uninstall Docker Compose if you installed using curl:$ rm /usr/local/bin/docker-compose

2

$ curl -Lhttps://github.com/docker/compose/releases/download/1.6.0/run.sh > /usr/local/bin/docker-compose$ chmod +x /usr/local/bin/docker-compose

3docker-compose up -d

Solved the problem perfectly.

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The above describes how to solve cannot mount volume over existing file, file exists/var/lib/docker/aufs/mnt/, including the following content, if you are interested in PHP tutorials.