The container name "/zookeeper" already in use

[github-lucas-plaetevoet]

Description
I followed the tutorial https://docs.confluent.io/platform/current/quickstart/ce-docker-quickstart.html#ce-docker-quickstart to the letter.

It fails at the beginning, step 4: docker-compose up -d brings:

Creating zookeeper ... error

ERROR: for zookeeper  Cannot create container for service zookeeper: Conflict. The container name "/zookeeper" is already in use by container "cb780502175d907a0d654f62dc5010410e5b2493a6bf475019164898ec13ef1e". You have to remove (or rename) that container to be able to reuse that name.

ERROR: for zookeeper  Cannot create container for service zookeeper: Conflict. The container name "/zookeeper" is already in use by container "cb780502175d907a0d654f62dc5010410e5b2493a6bf475019164898ec13ef1e". You have to remove (or rename) that container to be able to reuse that name.
ERROR: Encountered errors while bringing up the project.

But nothing is started, docker-compose ps or docker ps are empty

Troubleshooting

$ docker-compose logs cb780502175d907a0d654f62dc5010410e5b2493a6bf475019164898ec13ef1e

ERROR: No such service: cb780502175d907a0d654f62dc5010410e5b2493a6bf475019164898ec13ef1e

Environment

• GitHub branch: 6.0.1-post
• Operating System: macOS Big Sur version 11.0.1
• Version of Docker: Docker version 19.03.13, build 4484c46d9d
• Version of Docker Compose: docker-compose version 1.27.4, build 40524192

[ybyzek]

@lplaetevoet output suggests another Docker container running ZooKeeper. Please use the docker commands to identify all the containers running, e.g. docker container ls -a, docker container ls cb780502175d907a0d654f62dc5010410e5b2493a6bf475019164898ec13ef1e.