Gitlab update to 6.8 issue
Created by: wirehack7
I followed the documentation step by step to update Gitlab.
Now I am getting just an error when trying to start Gitlab:
/home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/connection_adapters/connection_specification.rb:58:in `rescue in resolve_hash_connection': Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile. (Gem::LoadError)
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/connection_adapters/connection_specification.rb:55:in `resolve_hash_connection'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/connection_adapters/connection_specification.rb:46:in `resolve_string_connection'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/connection_adapters/connection_specification.rb:30:in `spec'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/connection_handling.rb:39:in `establish_connection'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/railtie.rb:176:in `block (2 levels) in <class:Railtie>'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.5/lib/active_support/lazy_load_hooks.rb:38:in `instance_eval'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.5/lib/active_support/lazy_load_hooks.rb:38:in `execute_hook'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.5/lib/active_support/lazy_load_hooks.rb:28:in `block in on_load'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.5/lib/active_support/lazy_load_hooks.rb:27:in `each'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.5/lib/active_support/lazy_load_hooks.rb:27:in `on_load'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/activerecord-4.0.5/lib/active_record/railtie.rb:174:in `block in <class:Railtie>'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/initializable.rb:30:in `instance_exec'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/initializable.rb:30:in `run'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/initializable.rb:55:in `block in run_initializers'
from /usr/local/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
from /usr/local/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
from /usr/local/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
from /usr/local/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
from /usr/local/lib/ruby/2.0.0/tsort.rb:180:in `each'
from /usr/local/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
from /usr/local/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/initializable.rb:54:in `run_initializers'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/application.rb:215:in `initialize!'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/railties-4.0.5/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/git/gitlab/config/environment.rb:5:in `<top (required)>'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/sidekiq-2.17.0/lib/sidekiq/cli.rb:198:in `require'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/sidekiq-2.17.0/lib/sidekiq/cli.rb:198:in `boot_system'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/sidekiq-2.17.0/lib/sidekiq/cli.rb:42:in `parse'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/gems/sidekiq-2.17.0/bin/sidekiq:7:in `<top (required)>'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/bin/sidekiq:23:in `load'
from /home/git/gitlab/vendor/bundle/ruby/2.0.0/bin/sidekiq:23:in `<main>'
I ran bundle install
after that, but with no success.