снимок rocket.chat не запускается

Я установил Rocket.chat со снимком, но услуги кэдди никогда не запускаются, и сеть не работает (я думаю из-за кэдди):

costales@ubuntu:~$ sudo systemctl status snap.rocketchat-server.rocketchat-mongo.service  | grep -E 'Active|Loaded'
   Loaded: loaded (/etc/systemd/system/snap.rocketchat-server.rocketchat-mongo.service; enabled; vendor preset: enabled)
   Active: active (running) since Sun 2017-03-19 19:10:37 CET; 3min 17s ago
costales@ubuntu:~$ sudo systemctl status snap.rocketchat-server.rocketchat-server.service  | grep -E 'Active|Loaded'
   Loaded: loaded (/etc/systemd/system/snap.rocketchat-server.rocketchat-server.service; enabled; vendor preset: enabled)
   Active: active (running) since Sun 2017-03-19 19:10:38 CET; 3min 24s ago
costales@ubuntu:~$ sudo systemctl restart snap.rocketchat-server.rocketchat-caddy.service 
costales@ubuntu:~$ sudo systemctl status snap.rocketchat-server.rocketchat-caddy.service 
● snap.rocketchat-server.rocketchat-caddy.service - Service for snap application rocketchat-server.rocketchat-caddy
   Loaded: loaded (/etc/systemd/system/snap.rocketchat-server.rocketchat-caddy.service; enabled; vendor preset: enabled)
   Active: inactive (dead) (Result: exit-code) since Sun 2017-03-19 19:14:19 CET; 234ms ago
  Process: 2641 ExecStart=/usr/bin/snap run rocketchat-server.rocketchat-caddy (code=exited, status=1/FAILURE)
 Main PID: 2641 (code=exited, status=1/FAILURE)

Mar 19 19:14:19 ubuntu systemd[1]: snap.rocketchat-server.rocketchat-caddy.service: Main process exited, code=exited, status=1/FAILURE
Mar 19 19:14:19 ubuntu systemd[1]: snap.rocketchat-server.rocketchat-caddy.service: Unit entered failed state.
Mar 19 19:14:19 ubuntu systemd[1]: snap.rocketchat-server.rocketchat-caddy.service: Failed with result 'exit-code'.
Mar 19 19:14:19 ubuntu systemd[1]: snap.rocketchat-server.rocketchat-caddy.service: Service hold-off time over, scheduling restart.
Mar 19 19:14:19 ubuntu systemd[1]: Stopped Service for snap application rocketchat-server.rocketchat-caddy.
Mar 19 19:14:19 ubuntu systemd[1]: snap.rocketchat-server.rocketchat-caddy.service: Start request repeated too quickly.
Mar 19 19:14:19 ubuntu systemd[1]: Failed to start Service for snap application rocketchat-server.rocketchat-caddy.
costales@ubuntu:~$ 

Я пытался удалить и переустановить снова, но тот же результат все время. Какая-либо идея?Спасибо!