以下のコマンドで、メッセージが出て通常の立ち上がりになりませんでした。どうすればよいのか教えて下さい。
$ rails server
/home/ec2-user/environment/hello_app/config/boot.rb:4:in `require': cannot load such file -- bootsnap/setup (LoadError)
from /home/ec2-user/environment/hello_app/config/boot.rb:4:in `<top (required)>'
from /home/ec2-user/environment/hello_app/bin/rails:8:in `require_relative'
from /home/ec2-user/environment/hello_app/bin/rails:8:in `<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client.rb:30:in `run'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/bin/spring:49:in `<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `<top (required)>'
from /home/ec2-user/environment/hello_app/bin/spring:15:in `require' from /home/ec2-user/environment/hello_app/bin/spring:15:in `<top (required)>'
from bin/rails:3:in load' from bin/rails:3:in
<main>'
追加情報です。
gem fileは以下です。
source 'https://rubygems.org'
gem 'rails', '5.2.0'
gem 'puma', '> 3.11> 5.0'
gem 'sass-rails', '
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '> 4.2'> 5'
gem 'turbolinks', '
gem 'jbuilder', '~> 2.5'
group :development,
:test do
gem 'sqlite3', '1.3.13'
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group
:development do
gem 'web-console', '>= 3.3.0'
gem 'listen', '>= 3.0.5', '< 3.2'
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
group
:production do
gem 'pg', '0.20.0'
end
Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
config/application.rbは以下です。
require_relative 'boot'
require 'rails/all'
Require the gems listed in Gemfile, including any gems
you've limited to :test,
:development, or :production.
Bundler.require(*Rails.groups)
module HelloApp
class Application < Rails::Application
Initialize configuration defaults for originally generated Rails version.
config.load_defaults 5.2
Settings in config/environments/* take precedence over those specified here.
Application configuration can go into files in config/initializers
-- all .rb files in that directory are automatically loaded after loading
the framework and any gems in your application.
end
end
本日rails-vしたら command not foundとでました。チュートリアルのHerokuデプロイまでしてしまいましたが、途中修正することは可能でしょうか?
宜しくお願いいたします。
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