No configuration file provided: not found

I have just discovered twake and I would really like to deploy it on my own server and I followed the procedure described on the github page and I managed to deploy it but when I start my containers I receive a message like “no configuration file provided: not found” and I receive the message in console when I type any docker commands but my application starts very well and also when I invite a user the user does not receive an invitation email and I receive in console of my browser a message “Invite token not found”.
please i really need your help.