Heroku 部署问题

Question

我正在学习本教程，并已按照步骤部署到Heroku.

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当我从 中打开应用程序时Heroku，我得到的是：

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赫罗库 | 欢迎使用您的新应用程序！

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为什么我的申请没有显示？

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编辑：这是我运行时得到的heroku logs：

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$ heroku logs\n\xe2\x86\x90[36m2011-07-29T18:08:11+00:00 heroku[api]:\xe2\x86\x90[0m Add-on add logging:basic by xyz@xyz.com\n\xe2\x86\x90[36m2011-07-29T18:08:11+00:00 heroku[api]:\xe2\x86\x90[0m Release v1 created by xyz@xyz.com\n\xe2\x86\x90[36m2011-07-29T18:08:13+00:00 heroku[api]:\xe2\x86\x90[0m Add-on update shared-database\n\xe2\x86\x90[36m2011-07-29T18:08:13+00:00 heroku[api]:\xe2\x86\x90[0m Release v3 created by xyz@xyz.com\n\xe2\x86\x90[33m2011-07-29T18:08:45+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation started\n\xe2\x86\x90[36m2011-07-29T18:09:37+00:00 heroku[api]:\xe2\x86\x90[0m Deploy e04b0d1 by xyz@xyz.com\n\xe2\x86\x90[36m2011-07-29T18:09:37+00:00 heroku[api]:\xe2\x86\x90[0m Release v4 created by xyz@xyz.com\n\xe2\x86\x90[32m2011-07-29T18:09:39+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from created to\nstarting\n\xe2\x86\x90[33m2011-07-29T18:09:40+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation finished\n\xe2\x86\x90[32m2011-07-29T18:09:41+00:00 heroku[web.1]:\xe2\x86\x90[0m Starting process with command\n`thin -p 59785 -e production -R /home/heroku_rack/heroku.ru start`\n\xe2\x86\x90[32m2011-07-29T18:09:44+00:00 app[web.1]:\xe2\x86\x90[0m >> Maximum connections set to 102\n4\n\xe2\x86\x90[32m2011-07-29T18:09:44+00:00 app[web.1]:\xe2\x86\x90[0m >> Thin web server (v1.2.6 codena\nme Crazy Delicious)\n\xe2\x86\x90[32m2011-07-29T18:09:44+00:00 app[web.1]:\xe2\x86\x90[0m >> Listening on 0.0.0.0:59785, CT\nRL+C to stop\n\xe2\x86\x90[32m2011-07-29T18:09:45+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from starting to\n up\n\xe2\x86\x90[35m2011-07-29T18:10:08+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from created to\n starting\n\xe2\x86\x90[35m2011-07-29T18:10:10+00:00 app[rake.1]:\xe2\x86\x90[0m Awaiting client\n\xe2\x86\x90[35m2011-07-29T18:10:11+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from starting t\no up\n\xe2\x86\x90[35m2011-07-29T18:10:11+00:00 heroku[rake.1]:\xe2\x86\x90[0m Process exited\n\xe2\x86\x90[35m2011-07-29T18:10:12+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from up to comp\nlete\n\xe2\x86\x90[33m2011-07-29T18:13:55+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation started\n\xe2\x86\x90[36m2011-07-29T18:14:52+00:00 heroku[api]:\xe2\x86\x90[0m Deploy dbed18f by xyz@xyz.com\n\xe2\x86\x90[36m2011-07-29T18:14:52+00:00 heroku[api]:\xe2\x86\x90[0m Release v5 created by xyz@xyz.com\n\xe2\x86\x90[32m2011-07-29T18:14:52+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from up to bounc\ning\n\xe2\x86\x90[32m2011-07-29T18:14:52+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from bouncing to\n created\n\xe2\x86\x90[32m2011-07-29T18:14:52+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from created to\nstarting\n\xe2\x86\x90[33m2011-07-29T18:14:53+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation finished\n\xe2\x86\x90[32m2011-07-29T18:14:54+00:00 heroku[web.1]:\xe2\x86\x90[0m Stopping process with SIGTERM\n\xe2\x86\x90[32m2011-07-29T18:14:54+00:00 app[web.1]:\xe2\x86\x90[0m >> Stopping ...\n\xe2\x86\x90[32m2011-07-29T18:14:55+00:00 heroku[web.1]:\xe2\x86\x90[0m Process exited\n\xe2\x86\x90[32m2011-07-29T18:14:55+00:00 heroku[web.1]:\xe2\x86\x90[0m Starting process with command\n`thin -p 49961 -e production -R /home/heroku_rack/heroku.ru start`\n\xe2\x86\x90[32m2011-07-29T18:14:58+00:00 app[web.1]:\xe2\x86\x90[0m >> Thin web server (v1.2.6 codena\nme Crazy Delicious)\n\xe2\x86\x90[32m2011-07-29T18:14:58+00:00 app[web.1]:\xe2\x86\x90[0m >> Maximum connections set to 102\n4\n\xe2\x86\x90[32m2011-07-29T18:14:58+00:00 app[web.1]:\xe2\x86\x90[0m >> Listening on 0.0.0.0:49961, CT\nRL+C to stop\n\xe2\x86\x90[32m2011-07-29T18:14:59+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from starting to\n up\n\xe2\x86\x90[35m2011-07-29T18:15:21+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from created to\n starting\n\xe2\x86\x90[35m2011-07-29T18:15:24+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from starting t\no up\n\xe2\x86\x90[35m2011-07-29T18:15:25+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from up to comp\nlete\n\xe2\x86\x90[32m2011-07-29T18:17:47+00:00 app[web.1]:\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T18:17:47+00:00 app[web.1]:\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T18:17:47+00:00 app[web.1]:\xe2\x86\x90[0m Started GET "/use\n\xe2\x86\x90[31m\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m   Processing by UsersController#i\nndex as HTML\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m Completed 500 Internal Server Err\nor in 61ms\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m ActiveRecord::StatementInvalid (P\nGError: ERROR:  relation "users" does not exist\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m : SELECT "users".* FROM "users"):\n\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m   app/controllers/users_controlle\nr.rb:5:in `index\'\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T18:17:48+00:00 app[web.1]:\xe2\x86\x90[0m\n\xe2\x86\x90[32m2011-07-29T19:18:57+00:00 heroku[web.1]:\xe2\x86\x90[0m Idling\n\xe2\x86\x90[32m2011-07-29T19:18:58+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from up to down\n\xe2\x86\x90[32m2011-07-29T19:18:58+00:00 heroku[web.1]:\xe2\x86\x90[0m Stopping process with SIGTERM\n\xe2\x86\x90[32m2011-07-29T19:18:58+00:00 app[web.1]:\xe2\x86\x90[0m >> Stopping ...\n\xe2\x86\x90[32m2011-07-29T19:18:59+00:00 heroku[web.1]:\xe2\x86\x90[0m Process exited\n\xe2\x86\x90[35m2011-08-02T07:38:42+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from created to\n starting\n\xe2\x86\x90[35m2011-08-02T07:38:44+00:00 app[rake.1]:\xe2\x86\x90[0m Awaiting client\n\xe2\x86\x90[35m2011-08-02T07:38:45+00:00 app[rake.1]:\xe2\x86\x90[0m Starting process with command `r\nake db:migrate`\n\xe2\x86\x90[35m2011-08-02T07:38:45+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from starting t\no up\n\xe2\x86\x90[35m2011-08-02T07:38:45+00:00 heroku[rake.1]:\xe2\x86\x90[0m Process exited\n\xe2\x86\x90[35m2011-08-02T07:38:46+00:00 heroku[rake.1]:\xe2\x86\x90[0m State changed from up to comp\nlete\n\xe2\x86\x90[33m2011-08-02T07:58:10+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation started\n\xe2\x86\x90[36m2011-08-02T07:59:08+00:00 heroku[api]:\xe2\x86\x90[0m Deploy e5db406 by xyz@xyz.com\n\xe2\x86\x90[36m2011-08-02T07:59:08+00:00 heroku[api]:\xe2\x86\x90[0m Release v6 created by xyz@xyz.com\n\xe2\x86\x90[33m2011-08-02T07:59:11+00:00 heroku[slugc]:\xe2\x86\x90[0m Slug compilation finished\n\xe2\x86\x90[35m2011-08-02T07:59:44+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from created to\n starting\n\xe2\x86\x90[35m2011-08-02T07:59:46+00:00 app[rake.2]:\xe2\x86\x90[0m Awaiting client\n\xe2\x86\x90[35m2011-08-02T07:59:46+00:00 app[rake.2]:\xe2\x86\x90[0m Starting process with command `r\nake db:migrate`\n\xe2\x86\x90[35m2011-08-02T07:59:47+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from starting t\no up\n\xe2\x86\x90[35m2011-08-02T07:59:48+00:00 heroku[rake.2]:\xe2\x86\x90[0m Process exited\n\xe2\x86\x90[35m2011-08-02T07:59:49+00:00 heroku[rake.2]:\xe2\x86\x90[0m State changed from up to comp\nlete\n\xe2\x86\x90[32m2011-08-02T08:00:27+00:00 heroku[web.1]:\xe2\x86\x90[0m Unidling\n\xe2\x86\x90[32m2011-08-02T08:00:27+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from down to cre\nated\n\xe2\x86\x90[32m2011-08-02T08:00:27+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from created to\nstarting\n\xe2\x86\x90[32m2011-08-02T08:00:29+00:00 heroku[web.1]:\xe2\x86\x90[0m Starting process with command\n`thin -p 12972 -e production -R /home/heroku_rack/heroku.ru start`\n\xe2\x86\x90[32m2011-08-02T08:00:32+00:00 app[web.1]:\xe2\x86\x90[0m >> Thin web server (v1.2.6 codena\nme Crazy Delicious)\n\xe2\x86\x90[32m2011-08-02T08:00:32+00:00 app[web.1]:\xe2\x86\x90[0m >> Maximum connections set to 102\n4\n\xe2\x86\x90[32m2011-08-02T08:00:32+00:00 app[web.1]:\xe2\x86\x90[0m >> Listening on 0.0.0.0:12972, CT\nRL+C to stop\n\xe2\x86\x90[32m2011-08-02T08:00:32+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from starting to\n up\n\xe2\x86\x90[32m2011-08-02T09:01:44+00:00 heroku[web.1]:\xe2\x86\x90[0m Idling\n\xe2\x86\x90[32m2011-08-02T09:01:45+00:00 heroku[web.1]:\xe2\x86\x90[0m State changed from up to down\n\xe2\x86\x90[32m2011-08-02T09:01:46+00:00 heroku[web.1]:\xe2\x86\x90[0m Stopping process with SIGTERM\n\xe2\x86\x90[32m2011-08-02T09:01:46+00:00 app[web.1]:\xe2\x86\x90[0m >> Stopping ...\n\xe2\x86\x90[32m2011-08-02T09:01:46+00:00 heroku[web.1]:\xe2\x86\x90[0m Process exited\n

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谢谢。

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Answer 1

您可以使用：

heroku logs

查看服务器上当前发生的情况。