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エラー解決（メモ）An error occurred while installing mysql2 (0.5.3), and Bundler cannot continue.と、Make sure that `gem install mysql2 -v '0.5.3' --source 'https://rubygems.org/'` succeeds before bundling.

Last updated at 2021-03-21Posted at 2021-03-21

状況

$ bundle install

を実行しようとしたらエラーが発生


$ bundle config --local build.mysql2 "--with-ldflags=-L/usr/local/opt/openssl/lib"

gem 'mysql2', '~>0.5.3'

を書いて、

bundle install

を実行する