Question

当我在控制台中输入rails -v时，系统会返回我：

not find gem 'devise (>= 4.2.1, ~> 4.2) java' in any of the gem sources listed in your Gemfile.?

`bundle install` to install missing gems.?

当然bundle install对我没有帮助，删除gemfile.lock也没有帮助我。我怎么修理它？

我的gemfile：

source 'https://rubygems.org'

git_source(:github) do |repo_name|
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
  "https://github.com/#{repo_name}.git"
end

gem 'rails', '~> 5.0.2'

gem 'puma', '~> 3.0'

gem 'uglifier', '>= 1.3.0'

gem 'bootstrap-sass', '~> 3.3', '>= 3.3.7'

gem 'devise'

group :development, :test do

  gem 'byebug', platform: :mri

end

group :development do

  gem 'web-console', '>= 3.3.0'

end


gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
group :development, :test do
  gem 'sqlite3'
end

group :production do
   gem 'pg', '0.18.2'
   gem 'rails_12factor', '0.0.3'
end

无法检查我的导轨版本

0 个答案: