makotot-riceball https://blog.hatena.ne.jp/makotot-riceball/ development log https://makotottn.hatenablog.com/ ruby readline homebrew rails byebug $ bundle exec rails s -b 0.0.0.0 Sorry, you can't use byebug without Readline. To solve this, you need to rebuild Ruby with Readline support. If using Ubuntu, try `sudo apt-get install libreadline-dev` and then reinstall your Ruby. brew upgradeとかでreadlineのバージョンが変わってしまったときに、readlineに依存しているgemがあると起きるエ… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmakotottn.hatenablog.com%2Fentry%2F2017%2F08%2F24%2F001250" title="railsで Sorry, you can&#39;t use byebug without Readline ていうエラーになるとき - development log" 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 2017-08-24 00:12:50 rich https://makotottn.hatenablog.com/entry/2017/08/24/001250 1.0 100%