我已经设法将https://github.com/hexojs/hexo推送到 heroku，但是当我在http://warm-shelf-26895.herokuapp.com/查看应用程序时，它完全失败了。
我是新手，谁能告诉我出了什么问题以及如何解决这个问题？TQ
$heroku logs
2016-04-08T09:04:12.913757+00:00 heroku[api]: Enable Logplex by kradzcalypse@icloud.com
2016-04-08T09:04:12.913787+00:00 heroku[api]: Release v2 created by kradzcalypse@icloud.com
2016-04-08T09:45:15.587805+00:00 heroku[api]: Scale to web=1 by kradzcalypse@icloud.com
2016-04-08T09:45:15.669657+00:00 heroku[api]: Deploy fcfe397 by kradzcalypse@icloud.com
2016-04-08T09:45:15.669657+00:00 heroku[api]: Release v3 created by kradzcalypse@icloud.com
2016-04-08T09:45:16.046236+00:00 heroku[slug-compiler]: Slug compilation started
2016-04-08T09:45:16.046251+00:00 heroku[slug-compiler]: Slug compilation finished
2016-04-08T09:45:17.763235+00:00 heroku[web.1]: Starting process with command `npm start`
2016-04-08T09:45:19.851147+00:00 app[web.1]: npm ERR! Linux 3.13.0-79-generic
2016-04-08T09:45:19.851749+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2016-04-08T09:45:19.852084+00:00 app[web.1]: npm ERR! node v5.10.0
2016-04-08T09:45:19.852499+00:00 app[web.1]: npm ERR! npm v3.8.3
2016-04-08T09:45:19.853761+00:00 app[web.1]:
2016-04-08T09:45:19.854672+00:00 app[web.1]: npm ERR! missing script: start
2016-04-08T09:45:19.854860+00:00 app[web.1]: npm ERR!
2016-04-08T09:45:19.855012+00:00 app[web.1]: npm ERR! If you need help, you may report this error at:
2016-04-08T09:45:19.855162+00:00 app[web.1]: npm ERR! <https://github.com/npm/npm/issues>
2016-04-08T09:45:19.862944+00:00 app[web.1]:
2016-04-08T09:45:19.863162+00:00 app[web.1]: npm ERR! Please include the following file with any support request:
2016-04-08T09:45:19.863322+00:00 app[web.1]: npm ERR! /app/npm-debug.log
2016-04-08T09:45:20.533551+00:00 heroku[web.1]: Process exited with status 1
2016-04-08T09:45:20.555438+00:00 heroku[web.1]: State changed from starting to crashed
2016-04-08T09:45:20.555438+00:00 heroku[web.1]: State changed from crashed to starting
2016-04-08T09:45:22.881666+00:00 heroku[web.1]: Starting process with command `npm start`
2016-04-08T09:45:26.272162+00:00 app[web.1]: npm ERR! Linux 3.13.0-79-generic
2016-04-08T09:45:26.273164+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2016-04-08T09:45:26.273607+00:00 app[web.1]: npm ERR! node v5.10.0
2016-04-08T09:45:26.274846+00:00 app[web.1]: npm ERR! npm v3.8.3
2016-04-08T09:45:26.277179+00:00 app[web.1]:
2016-04-08T09:45:26.278900+00:00 app[web.1]: npm ERR! missing script: start
2016-04-08T09:45:26.279148+00:00 app[web.1]: npm ERR!
2016-04-08T09:45:26.279341+00:00 app[web.1]: npm ERR! If you need help, you may report this error at:
2016-04-08T09:45:26.281819+00:00 app[web.1]: npm ERR! <https://github.com/npm/npm/issues>
2016-04-08T09:45:26.292949+00:00 app[web.1]:
2016-04-08T09:45:26.293196+00:00 app[web.1]: npm ERR! Please include the following file with any support request:
2016-04-08T09:45:26.293328+00:00 app[web.1]: npm ERR! /app/npm-debug.log
2016-04-08T09:45:27.124881+00:00 heroku[web.1]: Process exited with status 1
2016-04-08T09:45:27.140895+00:00 heroku[web.1]: State changed from starting to crashed
2016-04-08T09:45:30.487088+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=warm-shelf-26895.herokuapp.com request_id=e68542c6-df1f-45f4-9d91-db7b1d8dd946 fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T09:45:31.041140+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=warm-shelf-26895.herokuapp.com request_id=2de0617a-7eeb-48a9-b52d-b8a46173d937 fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T09:46:38.285172+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=warm-shelf-26895.herokuapp.com request_id=4b14dd49-1fdc-4875-ac22-824c5d37882e fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T09:46:38.945206+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=warm-shelf-26895.herokuapp.com request_id=ebf705e1-bdb6-4920-91c8-3a2c9ca6f886 fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T09:58:59.898426+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=warm-shelf-26895.herokuapp.com request_id=5b02691f-9a0a-417a-be78-6dad9cf03166 fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T09:59:00.442958+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=warm-shelf-26895.herokuapp.com request_id=eee3f185-f71b-416e-a0e8-2755b232029d fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T10:09:10.794586+00:00 heroku[web.1]: State changed from crashed to starting
2016-04-08T10:09:12.937261+00:00 heroku[web.1]: Starting process with command `npm start`
2016-04-08T10:09:15.021924+00:00 app[web.1]: npm ERR! Linux 3.13.0-79-generic
2016-04-08T10:09:15.022475+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2016-04-08T10:09:15.022808+00:00 app[web.1]: npm ERR! node v5.10.0
2016-04-08T10:09:15.023416+00:00 app[web.1]: npm ERR! npm v3.8.3
2016-04-08T10:09:15.025088+00:00 app[web.1]:
2016-04-08T10:09:15.026532+00:00 app[web.1]: npm ERR! missing script: start
2016-04-08T10:09:15.026673+00:00 app[web.1]: npm ERR!
2016-04-08T10:09:15.026844+00:00 app[web.1]: npm ERR! <https://github.com/npm/npm/issues>
2016-04-08T10:09:15.026761+00:00 app[web.1]: npm ERR! If you need help, you may report this error at:
2016-04-08T10:09:15.035679+00:00 app[web.1]:
2016-04-08T10:09:15.035839+00:00 app[web.1]: npm ERR! Please include the following file with any support request:
2016-04-08T10:09:15.035928+00:00 app[web.1]: npm ERR! /app/npm-debug.log
2016-04-08T10:09:15.765024+00:00 heroku[web.1]: State changed from starting to crashed
2016-04-08T10:09:15.740933+00:00 heroku[web.1]: Process exited with status 1
2016-04-08T10:25:12.503232+00:00 heroku[slug-compiler]: Slug compilation started
2016-04-08T10:25:12.503240+00:00 heroku[slug-compiler]: Slug compilation failed: failed to detect set buildpack heroku/nodejs
2016-04-08T10:25:12.503242+00:00 heroku[slug-compiler]: More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
2016-04-08T10:26:22.776928+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=warm-shelf-26895.herokuapp.com request_id=74d90d49-75ed-4fbc-a0c6-b463bf599c8b fwd="175.140.32.164" dyno= connect= service= status=503 bytes=
2016-04-08T10:26:23.745972+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=warm-shelf-26895.herokuapp.com request_id=59c101ef-28af-4c01-bb9a-644e86077a01 fwd="175.140.32.164" dyno= connect= service= status=503 bytes=