【发布时间】:2017-01-09 07:40:23
【问题描述】:
我正在尝试部署我的 Ruby on Rails 应用程序,该应用程序当前位于分支“rails_app”(如下所示)。我之前已经成功部署过它,但它现在无法进行其他更改。当我通过运行“heroku buildpacks”手动查找构建包时,它表明存在正确的构建包。 [当我尝试重新安装 buildpack 时,它还说它已经存在] 当我尝试推送到 heroku 时,我收到了无法检测到 set buildpath 的消息,如下所示。
Dougs-MBP-2:Rails_Application Doug$ heroku buildpacks
app_name Buildpack URL
heroku/ruby
Dougs-MBP-2:Rails_Application Doug$ git branch
gh-pages
master
* rails_app
update
Dougs-MBP-2:Rails_Application Doug$ git push heroku rails_app:master
Counting objects: 70, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (70/70), done.
Writing objects: 100% (70/70), 217.85 KiB | 0 bytes/s, done.
Total 70 (delta 46), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Failed to detect set buildpack https://codon-buildpacks.s3.amazonaws.com/buildpacks/heroku/ruby.tgz
remote: More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to app_name.
remote:
To https://git.heroku.com/app_name.git
! [remote rejected] rails_app -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/app_name.git'
感谢您的帮助。
【问题讨论】:
标签: ruby-on-rails ruby git heroku buildpack