Question

我无法弄清楚为什么我会一直收到这个错误。我已经尝试修改buildpack，Gemfile和database.yml，但不断收到相同的消息：

Counting objects: 563, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (535/535), done.
Writing objects: 100% (563/563), 129.15 KiB | 0 bytes/s, done.
Total 563 (delta 263), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote: 
remote: -----> Failed to detect app matching no buildpack
remote:        More info: https:#
remote: 
remote:  !     Push failed
remote: Verifying deploy...
remote: 
remote: !   Push rejected to #.
remote: 
To https:#
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://#'

Answer 1

你是否在你的Gemfile上加入了ruby版本？ ruby'2.2.4'

Answer 2

在创建Heroku应用程序时，您似乎无法设置buildpack。根据{{3}}，您可以手动设置

heroku buildpacks:set heroku/ruby

Answer 3

我遇到了同样的问题并通过 Inistalizing 解决了这个问题并再次提交git然后使用heroku create

部署rails应用程序

Heroku推被拒绝 - rails 5 app

3 个答案: