即使在捆绑安装后，rails 也找不到 gem

Question

I am currently trying to start my rails server after doing a bundle install . However, when I try to do rails s , this error pops up

Could not find gem 'byebug (= 9.0.6)' in any of the gem sources listed in your Gemfile. Run bundle install to install missing gems.

I then run bundle install but the same error pops up. I've also tried getting rid of byebug in the gemfile but it just gives me the same error but with a different gem. I've tried installing byebug individually using gem install byebug -v 9.0.6 but the same problem persists.

This is my gemfile

 source 'https://rubygems.org' gem 'rails', '5.1.6' gem 'puma', '3.9.1' gem 'sass-rails', '5.0.6' gem 'uglifier', '3.2.0' gem 'coffee-rails', '4.2.2' gem 'jquery-rails', '4.3.1' gem 'turbolinks', '5.0.1' gem 'jbuilder', '2.7.0' group :development, :test do gem 'sqlite3', '1.3.12' # Call 'byebug' anywhere in the code to stop execution and get a debugger console gem 'byebug', '9.0.6', platform: :mri end group :development do gem 'web-console', '3.5.1' gem 'listen', '3.1.5' gem 'spring', '2.0.2' gem 'spring-watcher-listen', '2.0.1' end # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Answer 1

您应该在bundle exec rails s上下文中运行带有bundle exec rails s rails服务器。

Answer 2

In my case, there was a following line in .bundle/config

BUNDLE_WITHOUT: "test:development"

After removing that line and running bundle install , everything works fine.