【发布时间】:2019-04-20 14:54:32
【问题描述】:
我无法将 rails 应用程序部署到 Heroku。
当我尝试将我的项目推送到 Heroku(git push heroku master)时,它给了我这个错误:
Counting objects: 300, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (269/269), done.
Writing objects: 100% (300/300), 255.34 KiB | 6.08 MiB/s, done.
Total 300 (delta 73), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: ! Warning: Multiple default buildpacks reported the ability to handle this app. The first buildpack in the list below will be used.
remote: Detected buildpacks: Ruby,Node.js
remote: See https://devcenter.heroku.com/articles/buildpacks#buildpack-detect-order
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: Command: 'set -o pipefail; curl -L --fail --retry 5 --retry-delay 1 --connect-timeout 3 --max-time 30 https://s3-external-1.amazonaws.com/heroku-buildpack-ruby/heroku-18/ruby-2.3.5.tgz -s -o - | tar zxf - ' failed on attempt 1 of 3.
remote: Command: 'set -o pipefail; curl -L --fail --retry 5 --retry-delay 1 --connect-timeout 3 --max-time 30 https://s3-external-1.amazonaws.com/heroku-buildpack-ruby/heroku-18/ruby-2.3.5.tgz -s -o - | tar zxf - ' failed on attempt 2 of 3.
remote:
remote: !
remote: ! An error occurred while installing ruby-2.3.5
remote: !
remote: ! This version of Ruby is not available on Heroku-18. The minimum supported version
remote: ! of Ruby on the Heroku-18 stack can found at:
remote: !
remote: ! https://devcenter.heroku.com/articles/ruby-support#supported-runtimes
remote: !
remote: ! Push rejected, failed to compile Ruby app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to agora-challenge.
remote:
To https://git.heroku.com/agora-challenge.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/agora-challenge.git'
但是我更改了我的 ruby 版本以适应 heroku 18。
我在这里搜索https://devcenter.heroku.com/articles/ruby-support#supported-runtimes 寻找当前兼容的 ruby 版本
我安装了 rvm install "ruby-2.5.3"
我将 ruby '2.5.3' 行添加到应用程序的 Gemfile 中
我确实运行了捆绑安装(没有错误消息)
最后,我确实运行了 git push heroku master
这是我的 Gemfile
source 'https://rubygems.org'
ruby '2.5.3'
gem 'jbuilder', '~> 2.0'
gem 'pg', '~> 0.21'
gem 'puma'
gem 'rails', '5.1.6'
gem 'redis'
gem 'autoprefixer-rails'
gem 'bootstrap-sass', '~> 3.3'
gem 'font-awesome-sass', '~> 5.0.9'
gem 'sass-rails'
gem 'simple_form'
gem 'uglifier'
gem 'webpacker'
gem 'devise'
group :development do
gem 'web-console', '>= 3.3.0'
end
group :development, :test do
gem 'pry-byebug'
gem 'pry-rails'
gem 'listen', '~> 3.0.5'
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
gem 'dotenv-rails'
end
我看到了这个类似的问题:Having Trouble to deploy a Rails App to Heroku 但建议转到与上面相同的链接...
谢谢!
【问题讨论】:
-
看来您使用的 Ruby 版本不是您 Gemfile 中的版本。检查:stackoverflow.com/questions/1589751/… 还要检查:stackoverflow.com/questions/7777235/…
-
你解决了吗?以防万一,发布解决方案,也许有一天我会需要它......
-
哦,是的,对不起。但我不明白我是如何解决这个问题的。我输入 rvm install ruby-2.5.3。之后,当我输入 irb RUBY_VERSION 时,注意到了好版本“2.5.3”。所以我试图推动(git push heroku master)。同样的错误:
An error occurred while installing ruby-2.3.5 remote: ! remote: ! This version of Ruby is not available on Heroku-18所以我清理了我的分支(git add . > git commit > git push origin master > git remote -v)。最后,我再次尝试:git push heroku master。这是工作! -
你可以降级heroku堆栈来解决这个问题。可以在这里找到解决方案stackoverflow.com/questions/53354444/…
标签: ruby-on-rails ruby heroku