I study programming on my own through Google.
If you execute the command as follows, you will see an error.
commands executed:
rails new sample
cd sample
rails
error messages:
=>Booting Puma
=>Rails 6.1.3.1 application starting in development
=>Run`bin/rails server --help`for more startup options
Exiting
/Users/hiratashinichi/puma-test/vendor/bundle/ruby/3.0.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require':cannot load Such file --listenError)
I've done some research and done some things myself, but I'm at a loss.
What I've dealt with myself is
How did you deal with anyone who has been in the same situation as me?
I am a beginner, so please understand the questionnaire.
Dear Masafumi Okura, Thank you for your comment. After doing cd sample
, I also tried bundle install
, but it was still a load error.The contents of the gemfile are as follows, but is there something wrong?
source 'https://rubygems.org'
git_source(:github){|repo|"https://github.com/#{repo}.git"}
ruby '3.0.0'
# Bundle edge Rails installed: gem 'rails', github: 'rails/rails', branch: 'main'
gem 'rails', '~>6.1.3'
# Use sqlite3 as the database for Active Record
gem'sqlite 3', '~>1.4'
# Use Puma as the app server
gem 'puma', '~>5.0'
# Use SCSS for stylesheets
gem'sass-rails', '>=6'
# Transfile app-like JavaScript.Read more: https://github.com/rails/webpacker
gem 'webpacker', '~>5.0'
# Turbolinks makes navigating your web application faster.Read more: https://github.com/turbolinks/turbolinks
gem'turbolinks', '~>5'
# Build JSON APIs with ease.Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~>2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~>4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~>3.1.7'
# Use Active Storage variant
# gem 'image_processing', '~>1.2'
# Reduce boot times through caching; required in config /boot.rb
gem 'bootsnap', '>=1.4.4', require: false
group:development,:test do
# Call'byebug'anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri,:mingw,:x64_mingw]
end
group —Development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>=4.1.0'
# Display performance information such as SQL time and frame graphs for each request in your browser.
# Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
gem 'rack-mini-profiler', '~>2.0'
gem 'listen', '~>3.3'
# Spring speeds up development by keeping your application running in the background.Read more: https://github.com/rails/spring
gem 'spring'
end
group —test do
# Adds support for Capybara system testing and selenium driver
gem 'capybara', '>=3.26'
gem'selenium-webdriver'
# Easy installation and use of web drivers to run system tests with browsers
gem 'webdrivers'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem'tzinfo-data', platforms: [:mingw,:mswin,:x64_mingw,:jruby]
While I was looking into it myself, I tried to comment out and rewrite it, and the version also fiddled with errors such as railsabord!
ruby-on-rails ruby macos
Try deleting the files below.
-app/tmp/cache/bootsnap-load-path-cache
-app/tmp/cache/bootsnap-compile-cache
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