received smart shutdown request

[lotty02cho]

I try to run your codes, ./bin/deploy.sh, but it doesn't work.

I saw logs of develop server, it comes like below. the attached files is a left side console.

frontend_1  | webpack dev server listening on localhost:3000
backend_1   | 2018-09-10T05:17:59.177Z - info: initializing app with NODE_ENV=development
backend_1   | 2018-09-10T05:17:59.262Z - info: app started on 0.0.0.0:8000
frontend_1  | Hash: 51d3a27a73aca8d4d7d5
frontend_1  | Time: 10583ms
frontend_1  | chunk    {0} bundle.js, bundle.js.map (main) 1.79 MB [rendered]
frontend_1  | webpack: Compiled successfully.
dockernodereactstarter_dbdata_1 exited with code 0
dockernodereactstarter_dbdata_1 exited with code 0
backend_1   | [nodemon] restarting due to changes...
backend_1   | [nodemon] starting `babel-node lib/index.js`
backend_1   | 2018-09-10T05:44:53.059Z - info: initializing app with NODE_ENV=development
backend_1   | 2018-09-10T05:44:53.094Z - info: app started on 0.0.0.0:8000
backend_1   | npm info lifecycle [email protected]~postdevelop: [email protected]
backend_1   | npm info ok 
dockernodereactstarter_backend_1 exited with code 0
db_1        | LOG:  received smart shutdown request
db_1        | LOG:  autovacuum launcher shutting down
db_1        | LOG:  shutting down
db_1        | LOG:  database system is shut down
dockernodereactstarter_db_1 exited with code 0

and the right side is when I start ./bin/deploy.sh.

Please let me know if someone knows this. Thanks, in advance.