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当我推送到 Heroku 时，似乎一切正常，如下所示。然后我在关注 Heroku 的文档时遇到了后者的错误：http: //devcenter.heroku.com/articles/ruby#install_the_heroku_commandline_client

-----> Heroku receiving push
-----> Removing .DS_Store files
-----> Ruby app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
       Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
       Fetching gem metadata from http://rubygems.org/.....
       Installing rack (1.4.0)
       Installing tilt (1.3.3)
       Installing sinatra (1.1.0)
       Using bundler (1.1.rc.7)
       Your bundle is complete! It was installed into ./vendor/bundle
       Cleaning up the bundler cache.
-----> Discovering process types
       Procfile declares types -> (none)
       Default types for Ruby  -> console, rake
-----> Compiled slug size is 16.3MB
-----> Launching... done, v4
       http://cold-mountain-8923.herokuapp.com deployed to Heroku

使用 heroku.logs 我得到：

2012-01-11T06:36:43+00:00 heroku[slugc]: Slug compilation started
2012-01-11T06:36:43+00:00 heroku[slugc]: Slug compilation failed: no Cedar-supported app detected
2012-01-11T06:47:20+00:00 heroku[slugc]: Slug compilation started
2012-01-11T06:47:22+00:00 heroku[slugc]: Slug compilation failed: failed to compile Ruby app
2012-01-11T06:52:21+00:00 heroku[slugc]: Slug compilation started

当 Gemfile 和 Procfile 都在其中时，如何没有检测到 Cedar 支持？此外，heroku 网页上也没有任何内容。

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2 回答 2

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对我来说很好——仔细检查你的 Procfile 在 Heroku 上是最新的。这是我推送的输出：

Counting objects: 46, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (28/28), done.
Writing objects: 100% (46/46), 15.23 MiB | 774 KiB/s, done.
Total 46 (delta 11), reused 46 (delta 11)

-----> Heroku receiving push
-----> Removing .DS_Store files
-----> Ruby/Rack app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
       Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
       Fetching gem metadata from http://rubygems.org/.....
       Installing rack (1.4.0)
       Installing rack-protection (1.2.0)
       Installing tilt (1.3.3)
       Installing sinatra (1.3.2)
       Using bundler (1.1.rc.7)
       Your bundle is complete! It was installed into ./vendor/bundle
       Cleaning up the bundler cache.
-----> Discovering process types
       Procfile declares types     -> web
       Default types for Ruby/Rack -> console, rake
-----> Compiled slug size is 16.5MB
-----> Launching... done, v4
       http://growing-dawn-4276.herokuapp.com deployed to Heroku

To git@heroku.com:growing-dawn-4276.git
 * [new branch]      master -> master
于 2012-01-11T21:29:43.393 回答
0

我在 Github 上克隆了我的应用程序，删除了我原来的 Heroku 应用程序，并创建了一个新应用程序。现在我让它运行了！我的结论是，最初的 Heroku 应用程序是在我进行所有新更改之前创建的，并且提交只是没有得到更新或以某种方式正确推送。通过创建一个新的应用程序，我不会丢失任何东西，因为代码是相同的，而且 Heroku 允许创建丰富的应用程序。我怀疑这与我没有考虑到的 git 远程问题有关。

于 2012-01-12T01:12:48.473 回答