mysql2 gem problems on Mac

https://github.com/brianmario/mysql2/issues/1005

eremy commented on 26 Oct 2018

To fix for a manual gem install: brew install openssl gem install mysql2 -- --with-opt-dir="$(brew --prefix openssl)" To fix for all bundle installs: brew install openssl bundle config --global build.mysql2 --with-opt-dir="$(brew --prefix openssl)" bundle install