I'm follow an online railstutorial. I'm a newbie, and now I finished just my second app. It works ok on a local machine, but I have a problem with heroku. I pushing my app successfully, and then I done heroku rake db:migrate But I see this error on my page
An error occurred in the application and your page could not be served. Please try again in a few moments. If you are the application owner, check your logs for details
And I see this warning in command line:
rake aborted! Please install the postgresql adapter:
gem install activerecord-postgresql-adap ter(pg is not part of the bundle. Add it to Gemfile.)
I google this error and found that I need add this strings to my gemfile:
gem 'sqlite3', :group => :development gem 'pg', :group => :production
Done it, and retried, but nothing changed, and I still have this in my command line
Please install the postgresql adapter:
gem install activerecord-postgresql-adap ter(pg is not part of the bundle. Add it to Gemfile.)
I can't understand it, cause I defenitely had pg gem, and I can see his installation on my local machine
Using thor (0.14.6)
Using railties (3.2.1)
Using coffee-rails (3.2.2)
Using jquery-rails (2.0.2)
Using pg (0.13.2)
Using rails (3.2.1)
Using sass (3.1.16)
Using sass-rails (3.2.5)
Using sqlite3 (1.3.6)
Using uglifier (1.2.4)
but I can't see the same, when bundle installing on heroku server
Installing thor (0.14.6)
Installing railties (3.2.1)
Installing coffee-rails (3.2.2)
Installing jquery-rails (2.0.2)
Using bundler (1.0.7)
Installing rails (3.2.1)
Installing sass (3.1.16)
Installing sass-rails (3.2.5)
Installing uglifier (1.2.4)
How can I solve it? Really have no idea. Please help me.
btw, sorry for my english, I'm from russia)
update: yeah, i see that it runs bundle install --without development, but my gemfile now looks like:
group :production do
gem 'pg'
end
group :development, :test do
gem 'sqlite3-ruby', :require => 'sqlite3'
end
as you can see, 'pg' is definitely out of development group, but heroku didn't install it
