Как установить nodebb на героку

Question

Я пытаюсь установить nodebb на heroku в соответствии с этим уроком. Я мог бы запустить nodebb локально. Но на героку я получил ошибку приложения при переходе на домен https://forum-host.herokuapp.com/ Вот лог

2018-04-16T07:06:49.442845+00:00 app[api]: Initial release by user [e-mail]
2018-04-16T07:06:49.442845+00:00 app[api]: Release v1 created by user [e-mail]
2018-04-16T07:06:49.690921+00:00 app[api]: Release v2 created by user [e-mail]
2018-04-16T07:06:49.690921+00:00 app[api]: Enable Logplex by user [e-mail]
2018-04-16T07:12:01.812546+00:00 app[api]: Attach REDISTOGO (@ref:redistogo-corrugated-14109) by user [e-mail]
2018-04-16T07:12:01.812546+00:00 app[api]: Release v3 created by user [e-mail]
2018-04-16T07:37:59.000000+00:00 app[api]: Build started by user [e-mail]
2018-04-16T07:38:53.937042+00:00 app[api]: Deploy 15d827ea by user [e-mail]
2018-04-16T07:38:53.937042+00:00 app[api]: Release v4 created by user [e-mail]
2018-04-16T07:38:53.961857+00:00 app[api]: Scaled to web@1:Free by user [e-mail]
2018-04-16T07:37:59.000000+00:00 app[api]: Build succeeded
2018-04-16T07:39:03.634924+00:00 heroku[web.1]: Starting process with command `node loader.js --no-daemon`
2018-04-16T07:39:10.910765+00:00 heroku[web.1]: Process exited with status 0
2018-04-16T07:39:10.928036+00:00 heroku[web.1]: State changed from starting to crashed
2018-04-16T07:39:10.930537+00:00 heroku[web.1]: State changed from crashed to starting
2018-04-16T07:39:21.083179+00:00 heroku[web.1]: Starting process with command `node loader.js --no-daemon`
2018-04-16T07:39:27.780556+00:00 heroku[web.1]: Process exited with status 0
2018-04-16T07:39:27.796425+00:00 heroku[web.1]: State changed from starting to crashed
2018-04-16T07:41:18.574341+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=forum-host.herokuapp.com request_id=839596ce-77d9-4ed3-b03e-0fc0b75f8af8 fwd="59.93.157.4" dyno= connect= service= status=503 bytes= protocol=https
2018-04-16T07:41:19.055255+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=forum-host.herokuapp.com request_id=421a268c-9e1a-4bb0-9143-30d082dd04c5 fwd="59.93.157.4" dyno= connect= service= status=503 bytes= protocol=https
2018-04-16T07:41:55.297431+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=forum-host.herokuapp.com request_id=5759caa5-c714-46a1-9a75-345b746007bc fwd="59.93.157.4" dyno= connect= service= status=503 bytes= protocol=https
2018-04-16T07:41:55.756428+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=forum-host.herokuapp.com request

вот файл config.json

{
    "url": "https://forum-host.herokuapp.com:4567",
    "secret": "de295436-57kd-45c9-9387-a2610758348c",
    "database": "redis",
    "port": 4567,
    "redis": {
        "host": "tarpon.redistogo.com",
        "port": "9114",
        "password": "fa39073fop1f20544c96980174b672aa",
        "database": "0"
    }
}