前提・実現したいこと
railsにmysqlを接続しようとしたしたところうまくいきません
発生している問題・エラーメッセージ
Gem::Ext::BuildError: ERROR: Failed to build gem native extension. An error occurred while installing mysql2 (0.5.3), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.5.3' --source 'https://rubygems.org/'` succeeds before bundling. Could not find gem 'mysql2 (>= 0.4.4, < 0.6.0)' 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 arrown -d mysql
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 /Users/yusuke/arrown/.git/
create package.json
create app
create app/assets/config/manifest.js
create app/assets/javascripts/application.js
create app/assets/javascripts/cable.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/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/.keep
create app/assets/javascripts/channels
create app/assets/javascripts/channels/.keep
create app/controllers/concerns/.keep
create app/models/concerns/.keep
create bin
create bin/bundle
create bin/rails
create bin/rake
create bin/setup
create bin/update
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_5_2.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/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_5_2.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 1.1.6
Using i18n 1.8.3
Using minitest 5.14.1
Using thread_safe 0.3.6
Using tzinfo 1.2.7
Using activesupport 5.2.4.3
Using builder 3.2.4
Using erubi 1.9.0
Using mini_portile2 2.4.0
Using nokogiri 1.10.9
Using rails-dom-testing 2.0.3
Using crass 1.0.6
Using loofah 2.6.0
Using rails-html-sanitizer 1.3.0
Using actionview 5.2.4.3
Using rack 2.2.3
Using rack-test 1.1.0
Using actionpack 5.2.4.3
Using nio4r 2.5.2
Using websocket-extensions 0.1.5
Using websocket-driver 0.7.2
Using actioncable 5.2.4.3
Using globalid 0.4.2
Using activejob 5.2.4.3
Using mini_mime 1.0.2
Using mail 2.7.1
Using actionmailer 5.2.4.3
Using activemodel 5.2.4.3
Using arel 9.0.0
Using activerecord 5.2.4.3
Using mimemagic 0.3.5
Using marcel 0.3.3
Using activestorage 5.2.4.3
Using public_suffix 4.0.5
Using addressable 2.7.0
Using io-like 0.3.1
Using archive-zip 0.12.0
Using bindex 0.8.1
Using msgpack 1.3.3
Using bootsnap 1.4.6
Using bundler 2.1.4
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 chromedriver-helper 2.1.1
Using coffee-script-source 1.12.2
Using execjs 2.7.0
Using coffee-script 2.4.1
Using method_source 1.0.0
Using thor 1.0.1
Using railties 5.2.4.3
Using coffee-rails 4.2.2
Using ffi 1.13.1
Using jbuilder 2.10.0
Using rb-fsevent 0.10.4
Using rb-inotify 0.10.1
Using ruby_dep 1.5.0
Using listen 3.1.5
Fetching mysql2 0.5.3
Installing mysql2 0.5.3 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/mysql2-0.5.3/ext/mysql2
/Users/yusuke/.rbenv/versions/2.6.5/bin/ruby -I
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/2.6.0 -r
./siteconf20200626-55130-1csytcp.rb extconf.rb
checking for rb_absint_size()... yes
checking for rb_absint_singlebit_p()... yes
checking for rb_wait_for_single_fd()... yes
Using mysql_config at /usr/local/opt/mysql@5.7/bin/mysql_config
checking for mysql.h... yes
checking for errmsg.h... yes
checking for SSL_MODE_DISABLED in mysql.h... yes
checking for SSL_MODE_PREFERRED in mysql.h... yes
checking for SSL_MODE_REQUIRED in mysql.h... yes
checking for SSL_MODE_VERIFY_CA in mysql.h... yes
checking for SSL_MODE_VERIFY_IDENTITY in mysql.h... yes
checking for MYSQL.net.vio in mysql.h... yes
checking for MYSQL.net.pvio in mysql.h... no
checking for MYSQL_ENABLE_CLEARTEXT_PLUGIN in mysql.h... yes
checking for SERVER_QUERY_NO_GOOD_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_NO_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_WAS_SLOW in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_ON in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_OFF in mysql.h... yes
checking for my_bool in mysql.h... yes
Don't know how to set rpath on your system, if MySQL libraries are not in path
mysql2 may not load
Setting libpath to /usr/local/opt/mysql@5.7/lib
creating Makefile
current directory:
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/mysql2-0.5.3/ext/mysql2
make "DESTDIR=" clean
current directory:
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/mysql2-0.5.3/ext/mysql2
make "DESTDIR="
compiling client.c
compiling infile.c
compiling mysql2_ext.c
compiling result.c
compiling statement.c
linking shared-object mysql2/mysql2.bundle
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [mysql2.bundle] Error 1
make failed, exit code 2
Gem files will remain installed in
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/mysql2-0.5.3 for
inspection.
Results logged to
/Users/yusuke/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/extensions/x86_64-darwin-19/2.6.0/mysql2-0.5.3/gem_make.out
An error occurred while installing mysql2 (0.5.3), and Bundler cannot
continue.
Make sure that gem install mysql2 -v '0.5.3' --source 'https://rubygems.org/'
succeeds before bundling.
In Gemfile:
mysql2
run bundle exec spring binstub --all
Could not find gem 'mysql2 (>= 0.4.4, < 0.6.0)' in any of the gem sources listed in your Gemfile.
Run bundle install
to install missing gems.
ソースコード
試したこと
ここに問題に対して試したことを記載してください。
補足情報(FW/ツールのバージョンなど)
mysql Ver 14.14 Distrib 5.7.29, for osx10.15 (x86_64) using
Rails 5.2.4.3
バッドをするには、ログインかつ
こちらの条件を満たす必要があります。