docker on ubuntu 16.04 error when stopping container

Question

I'm totally new with Docker and tried to create my first container from an image I built from my aspnetcore project.

The image was built, I could started a container but I want to change some things so I need to remove this container.

Problems arrived from this step. I tried to stop it or remove it by force but I had each time but I had exactly the same message than this question : docker on ubuntu 16.04 error when killing container

I have the same same OS but a newer version of docker.

In the answer of this question I don't understand how to stop the container.

I heard about apparmor but I don't know what to do with it to be able to remove this container.

Anyone has an idea ?

Thanks

Answer 1

I reloaded a backup of my VM, re-install docker and all is good