ar-cli domain unfollow resulting in worker errors

[shleeable]

shlee@localhost:~/Activity-Relay$ docker-compose exec server ar-cli domain unfollow m.semicharmed.net
Config file is not exists. Use environment variables.
Unfollow [m.semicharmed.net]
shlee@localhost:~/Activity-Relay$ docker-compose exec server ar-cli domain unfollow cyzed.com
Config file is not exists. Use environment variables.
Unfollow [cyzed.com]
shlee@localhost:~/Activity-Relay$ docker-compose exec server ar-cli domain unfollow photodon.org
Config file is not exists. Use environment variables.
Unfollow [photodon.org]

Running the commands above results in a lot of errors in the worker.

Restarting the docker-compose seems to resolve some of the errors, but some remain.