An error occurred while installing mysql2 (0.5.2), and Bundler cannot continue.

Gem files will remain installed in /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2 for inspection.
Results logged to /var/www/discourse/vendor/bundle/ruby/2.5.0/extensions/x86_64-linux/2.5.0-static/mysql2-0.5.2/gem_make.out
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.
In Gemfile:
mysql2

I found the best way to solve the problem.

I think that you may missing the dev library of mysql:

On ubuntu

sudo apt-get install libmysqlclient-dev

On Red Hat/CentOS and other distributions using yum:

sudo yum install mysql-devel

On Mac OS X with Homebrew:

brew install mysql

Tags:

2 thoughts on “An error occurred while installing mysql2 (0.5.2), and Bundler cannot continue.”

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.