cannot load such file -- mysql2/mysql2 (LoadError) code example
Example: LoadError: cannot load such file -- mysql2/2.7/mysql2
rm Gemfile.lock
gem uninstall mysql2
gem install mysql2 -v '0.5.2' -- --with-mysql-config=/usr/local/Cellar/[email protected]/5.7.25/bin/mysql_config --with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include --platform=ruby
bundle install