Dokku commands return "Access Denied" message: /home/dokku/.basher/bash: main: command not found Access denied

When running dokku commands, I am returned with an access denied message:

/home/dokku/.basher/bash: main: command not found
Access denied

It happens with the following commands:

dokku run app_name rails c
dokku logs app_name -t

What causes Dokku to return Access Denied and how to approach debugging this?

THANKS for any help!


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maybe your disk full and logs created by your containers are huge. check big files in your server find / -type f -size +100000k -exec ls -lh {} ; you may find huge docker container logs, in that case go and clear the log file content.