前提・実現したいこと
rails newしたいです。
railsの環境構築がうまくいっておらず、rails newをすると以下のエラーが発生しています。
発生している問題・エラーメッセージ
create create README.md create Rakefile create .ruby-version create config.ru create .gitignore create Gemfile run git init from "." Initialized empty Git repository in /home/vagrant/railslessons/mytest/.git/ create package.json create app create app/assets/config/manifest.js create app/assets/stylesheets/application.css create app/channels/application_cable/channel.rb create app/channels/application_cable/connection.rb create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/javascript/channels/consumer.js create app/javascript/channels/index.js create app/javascript/packs/application.js create app/jobs/application_job.rb create app/mailers/application_mailer.rb create app/models/application_record.rb create app/views/layouts/application.html.erb create app/views/layouts/mailer.html.erb create app/views/layouts/mailer.text.erb create app/assets/images create app/assets/images/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/rails create bin/rake create bin/setup create bin/yarn create config create config/routes.rb create config/application.rb create config/environment.rb create config/cable.yml create config/puma.rb create config/spring.rb create config/storage.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/application_controller_renderer.rb create config/initializers/assets.rb create config/initializers/backtrace_silencers.rb create config/initializers/content_security_policy.rb create config/initializers/cookies_serializer.rb create config/initializers/cors.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/mime_types.rb create config/initializers/new_framework_defaults_6_0.rb create config/initializers/wrap_parameters.rb create config/locales create config/locales/en.yml create config/master.key append .gitignore create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/422.html create public/500.html create public/apple-touch-icon-precomposed.png create public/apple-touch-icon.png create public/favicon.ico create public/robots.txt create tmp create tmp/.keep create tmp/pids create tmp/pids/.keep create tmp/cache create tmp/cache/assets create vendor create vendor/.keep create test/fixtures create test/fixtures/.keep create test/fixtures/files create test/fixtures/files/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/channels/application_cable/connection_test.rb create test/test_helper.rb create test/system create test/system/.keep create test/application_system_test_case.rb create storage create storage/.keep create tmp/storage create tmp/storage/.keep remove config/initializers/cors.rb remove config/initializers/new_framework_defaults_6_0.rb run bundle install The dependency tzinfo-data (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby but the dependency is only for x86-mingw32, x86-mswin32, x64-mingw32, java. To add those platforms to the bundle, run `bundle lock --add-platform x86-mingw32 x86-mswin32 x64-mingw32 java`. Fetching gem metadata from https://rubygems.org/............ Fetching gem metadata from https://rubygems.org/. Resolving dependencies... Using rake 13.0.1 Using concurrent-ruby 1.1.7 Using i18n 1.8.5 Using minitest 5.14.1 Using thread_safe 0.3.6 Using tzinfo 1.2.7 Using zeitwerk 2.4.0 Using activesupport 6.0.3.2 Using builder 3.2.4 Using erubi 1.9.0 Using mini_portile2 2.4.0 Using nokogiri 1.10.10 Using rails-dom-testing 2.0.3 Using crass 1.0.6 Using loofah 2.7.0 Using rails-html-sanitizer 1.3.0 Using actionview 6.0.3.2 Using rack 2.2.3 Using rack-test 1.1.0 Using actionpack 6.0.3.2 Using nio4r 2.5.2 Using websocket-extensions 0.1.5 Using websocket-driver 0.7.3 Using actioncable 6.0.3.2 Using globalid 0.4.2 Using activejob 6.0.3.2 Using activemodel 6.0.3.2 Using activerecord 6.0.3.2 Using mimemagic 0.3.5 Using marcel 0.3.3 Using activestorage 6.0.3.2 Using mini_mime 1.0.2 Using mail 2.7.1 Using actionmailbox 6.0.3.2 Using actionmailer 6.0.3.2 Using actiontext 6.0.3.2 Using public_suffix 4.0.5 Using addressable 2.7.0 Using bindex 0.8.1 Using msgpack 1.3.3 Using bootsnap 1.4.8 Using bundler 1.17.2 Using byebug 11.1.3 Using regexp_parser 1.7.1 Using xpath 3.2.0 Using capybara 3.33.0 Using childprocess 3.0.0 Using ffi 1.13.1 Using jbuilder 2.10.0 Using rb-fsevent 0.10.4 Using rb-inotify 0.10.1 Using listen 3.2.1 Using method_source 1.0.0 Using puma 4.3.5 Using rack-proxy 0.6.5 Using thor 1.0.1 Using railties 6.0.3.2 Using sprockets 4.0.2 Using sprockets-rails 3.2.1 Using rails 6.0.3.2 Using rubyzip 2.3.0 Fetching sassc 2.4.0 Installing sassc 2.4.0 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext /home/vagrant/.rbenv/versions/2.6.5/bin/ruby -I /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/2.6.0 -r ./siteconf20200827-7966-4bspp5.rb extconf.rb creating Makefile current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext make "DESTDIR=" clean current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext make "DESTDIR=" compiling ./libsass/src/ast.cpp cc1plus: error: unrecognized command line option "-std=c++11" make: *** [ast.o] エラー 1 make failed, exit code 2 Gem files will remain installed in /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0 for inspection. Results logged to /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/extensions/x86_64-linux/2.6.0/sassc-2.4.0/gem_make.out An error occurred while installing sassc (2.4.0), and Bundler cannot continue. Make sure that `gem install sassc -v '2.4.0' --source 'https://rubygems.org/'` succeeds before bundling. In Gemfile: sass-rails was resolved to 6.0.0, which depends on sassc-rails was resolved to 2.1.2, which depends on sassc run bundle binstubs bundler Could not find gem 'sqlite3 (~> 1.4)' in any of the gem sources listed in your Gemfile. run bundle exec spring binstub --all bundler: command not found: spring Install missing gem executables with `bundle install` rails webpacker:install Could not find gem 'sqlite3 (~> 1.4)' in any of the gem sources listed in your Gemfile. Run `bundle install` to install missing gems.
該当のソースコード
rails new [ディレクトリ名]
試したこと
以下を実行
gem install sassc -v '2.4.0' --source 'https://rubygems.org/'
実行すると以下のエラー発生
Building native extensions. This could take a while... ERROR: Error installing sassc: ERROR: Failed to build gem native extension. current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext /home/vagrant/.rbenv/versions/2.6.5/bin/ruby -I /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/2.6.0 -r ./siteconf20200827-8009-1scbkg5.rb extconf.rb creating Makefile current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext make "DESTDIR=" clean current directory: /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0/ext make "DESTDIR=" compiling ./libsass/src/ast.cpp cc1plus: error: unrecognized command line option "-std=c++11" make: *** [ast.o] エラー 1 make failed, exit code 2 Gem files will remain installed in /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sassc-2.4.0 for inspection. Results logged to /home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/extensions/x86_64-linux/2.6.0/sassc-2.4.0/gem_make.out
以上のエラーが発生しました。
cc1plus: error: unrecognized command line option "-std=c++11"
が主原因(C++コンパイラの導入失敗かバージョンが古い)のではないかとのことで
XcodeのCommand Line Toolsをインストールをしてclang++ を更新しようとしましたが、
インストール してもclang++ --versionが実行できず、
-bash: clang++: コマンドが見つかりません
とでてしまいます。
補足情報(FW/ツールのバージョンなど)
CentOS release 6.10 (Final)
Rails 6.0.3.2

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2020/08/28 01:57