我似乎无法将代码部署到Heroku。在bundle阶段出现了错误。我可以在本地完成bundle。我收到如下错误信息:
Gem::RemoteFetcher::FetchError: bad response backend read error 503 (https://rubygems.global.ssl.fastly.net/gems/thor-0.18.1.gem)
An error occurred while installing thor (0.18.1), and Bundler cannot continue.
Make sure that `gem install thor -v '0.18.1'` succeeds before bundling.
!
! Failed to install gems via Bundler.
!
! Push rejected, failed to compile Ruby app
我尝试将Gemfile源从"https://rubygems.org"
更改为"http://rubygems.org"
,但没有成功。这是怎么回事呢?