Why doesn't ruby see mysql2?

R

Roman Volkov2015-10-16 11:15:36

Ruby on Rails

Roman Volkov, 2015-10-16 11:15:36

I am using RVM. With it ruby 2.1.5. In the project folder, running bundle. After running rails s - I get the following error:
Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord). (Gem::LoadError)
Gemfile contains mysql2, tried gem install mysql2 as well - result is 0.
What could be the problem?

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1 answer(s)

V

Vladimir, 2015-10-16
@azrail_dev

There was magic, it was necessary to specify a specific version of the mysql2 gem, 0.3.11 or something, in the Gemfile, the default is 0.4, which worked, to put it mildly, strangely.