shuzou555 https://blog.hatena.ne.jp/shuzou555/ gakkie プログラミング 備忘録 https://gakkie.hatenadiary.com/ MySQL cloud9 bundle install Cloud9 190708 16:54:17 url:https://qiita.com/emahiro/items/1a63d676be9fc4975759 $ bundle install →error An error occurred while installing mysql2 (0.5.2), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.5.2' --source 'https://rubygems.org/'` succeeds before bundling. $ git checkout -b… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgakkie.hatenadiary.com%2Fentry%2F2019%2F07%2F09%2F211253" title="Cloud9　MySQLの設定でのトラブルと解決策 - gakkie プログラミング 備忘録" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2019-07-09 21:12:53 rich https://gakkie.hatenadiary.com/entry/2019/07/09/211253 1.0 100%