さくらのVPSでRailsアプリの環境構築をしています。
それで $ bundle install すると以下のエラーが発生し止まってしまいました。
Fetching mysql2 0.4.9 Installing mysql2 0.4.9 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /home/kinoko/.rvm/gems/ruby-2.3.1/gems/mysql2-0.4.9/ext/mysql2 /home/kinoko/.rvm/rubies/ruby-2.3.1/bin/ruby -r ./siteconf20190328-376-1dhh2f4.rb extconf.rb checking for rb_absint_size()... yes checking for rb_absint_singlebit_p()... yes checking for ruby/thread.h... yes checking for rb_thread_call_without_gvl() in ruby/thread.h... yes checking for rb_thread_blocking_region()... no checking for rb_wait_for_single_fd()... yes checking for rb_hash_dup()... yes checking for rb_intern3()... yes checking for rb_big_cmp()... yes checking for mysql_query() in -lmysqlclient... no ----- mysql client is missing. You may need to 'apt-get install libmysqlclient-dev' or 'yum install mysql-devel', and try again. ----- *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/home/kinoko/.rvm/rubies/ruby-2.3.1/bin/$(RUBY_BASE_NAME) --with-mysql-dir --without-mysql-dir --with-mysql-include --without-mysql-include=${mysql-dir}/include --with-mysql-lib --without-mysql-lib=${mysql-dir}/lib --with-mysql-config --without-mysql-config --with-mysql-dir --without-mysql-dir --with-mysql-include --without-mysql-include=${mysql-dir}/include --with-mysql-lib --without-mysql-lib=${mysql-dir}/lib --with-mysqlclientlib --without-mysqlclientlib To see why this extension failed to compile, please check the mkmf.log which can be found here: /home/kinoko/.rvm/gems/ruby-2.3.1/extensions/x86_64-linux/2.3.0/mysql2-0.4.9/mkmf.log extconf failed, exit code 1 Gem files will remain installed in /home/kinoko/.rvm/gems/ruby-2.3.1/gems/mysql2-0.4.9 for inspection. Results logged to /home/kinoko/.rvm/gems/ruby-2.3.1/extensions/x86_64-linux/2.3.0/mysql2-0.4.9/gem_make.out An error occurred while installing mysql2 (0.4.9), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.4.9' --source 'https://rubygems.org/'` succeeds before bundling. In Gemfile: mysql2
なのでGemfile のmysql2のコードをgem 'mysql2', '>= 0.3.18', '< 0.5'からgem 'mysql2'に変更し
$ bundle installしても解決しませんでした。
そこで単体でインストールしてみましたが以下エラーがでてしまいます。
$ gem install mysql2 -v '0.4.9' Building native extensions. This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension. current directory: /home/kinoko/.rvm/gems/ruby-2.3.1/gems/mysql2-0.4.9/ext/mysql2 /home/kinoko/.rvm/rubies/ruby-2.3.1/bin/ruby -r ./siteconf20190328-539-1jkxc5r.rb extconf.rb checking for rb_absint_size()... yes checking for rb_absint_singlebit_p()... yes checking for ruby/thread.h... yes checking for rb_thread_call_without_gvl() in ruby/thread.h... yes checking for rb_thread_blocking_region()... no checking for rb_wait_for_single_fd()... yes checking for rb_hash_dup()... yes checking for rb_intern3()... yes checking for rb_big_cmp()... yes checking for mysql_query() in -lmysqlclient... no ----- mysql client is missing. You may need to 'apt-get install libmysqlclient-dev' or 'yum install mysql-devel', and try again. ----- *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/home/kinoko/.rvm/rubies/ruby-2.3.1/bin/$(RUBY_BASE_NAME) --with-mysql-dir --without-mysql-dir --with-mysql-include --without-mysql-include=${mysql-dir}/include --with-mysql-lib --without-mysql-lib=${mysql-dir}/lib --with-mysql-config --without-mysql-config --with-mysql-dir --without-mysql-dir --with-mysql-include --without-mysql-include=${mysql-dir}/include --with-mysql-lib --without-mysql-lib=${mysql-dir}/lib --with-mysqlclientlib --without-mysqlclientlib To see why this extension failed to compile, please check the mkmf.log which can be found here: /home/kinoko/.rvm/gems/ruby-2.3.1/extensions/x86_64-linux/2.3.0/mysql2-0.4.9/mkmf.log extconf failed, exit code 1 Gem files will remain installed in /home/kinoko/.rvm/gems/ruby-2.3.1/gems/mysql2-0.4.9 for inspection. Results logged to /home/kinoko/.rvm/gems/ruby-2.3.1/extensions/x86_64-linux/2.3.0/mysql2-0.4.9/gem_make.out
パッケージのインストールだけなのですが、解決出来ずにいますのでご教示お願いします。
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2019/03/28 04:48