Question

我的本地计算机上有一个简单的rails 4应用程序，Gemfile看起来像这样

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.4'
# Use postgresql as the database for Active Record
gem 'pg'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc

# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug'
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> in views
  gem 'web-console', '~> 2.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
end

gem 'rails_12factor', group: :production
ruby "2.2.2"

然而，当我跑

时

heroku local web

我收到以下错误

==> heroku local web
forego | starting web.1 on port 5000
web.1  | bundler: command not found: puma
web.1  | Install missing gem executables with `bundle install`

Answer 1

检查Procfile。看起来Web服务已配置为使用puma网络服务器，但puma宝石不在Gemfile上。

将gem 'puma'添加到Gemfile或使用其他网络服务器。

Answer 2

我遇到了一个非常类似的问题 - 我的问题是＆＃39; puma＆＃39;宝石在＆＃34;测试＆＃34;我的宝石文件的开发部分。移动这行代码，运行bundle install并提交到git修复它。

web.1 | bundler：找不到命令：puma

2 个答案: