Heroku:部署ruby app后,"进程退出状态为127"

Question

在对Heroku部署一些更改后,我收到以下错误(即使我还原了更改).

» heroku web.1 - - Starting process with command `bin/rails server -p 59617 -e production`
» app web.1 - - /usr/bin/env: ruby : No such file or directory
» heroku web.1 - - Process exited with status 127
» heroku web.1 - - State changed from starting to crashed

似乎我的应用程序不再理解ruby了.这些是我在/ bin中的文件:

束

#!/usr/bin/env ruby
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
load Gem.bin_path('bundler', 'bundle')

轨道

#!/usr/bin/env ruby
APP_PATH = File.expand_path('../../config/application',  __FILE__)
require_relative '../config/boot'
require 'rails/commands'

耙

#!/usr/bin/env ruby
require_relative '../config/boot'
require 'rake'
Rake.application.run

heroku运行"gem env"

Answer 1

几个小时后尝试不同的解决方案,这是唯一对我有用的东西:

rake rails:update:bin

并将更改再次推送到Heroku.