Ever had one of these issues with Pycharm 2018 and Docker?

Couldn't refresh skeletons for remote interpreter
The docker-compose process terminated unexpectedly: /usr/local/bin/docker-compose -f docker-compose.yml -f .PyCharm2018.3/system/tmp/docker-compose.override.8.yml run --rm --name skeleton_generator_643129755 python
Regenerate skeletons

or

can't open file '/opt/.pycharm_helpers/pycharm/django_test_manage.py' + "No such file or directory"

Then you should clear all pycharm helpers from your docker containers and images:

docker ps -a | grep -i pycharm | awk '{print $1}' | xargs docker rm
docker images | grep -i pycharm | awk '{print $3}' | xargs docker rmi