Gemfile
gem 'rails', '4.0.0'
ruby '2.0.0'
I am using rails 4 but some how, rake 10.1.1 is installed. So, whenever I fire a command like
rake db:migrate
It is giving following error:
rake aborted!
You have already activated rake 10.1.1, but your Gemfile requires rake 10.1.0. Using bundle exec may solve this.
I don't want to write bundle exec each time I fire rails commands.
So, any nice solution for this??
Thanks for your interest
Actually,
gem uninstall rake -v 10.1.1
and then
bundle install
Works for me. Thanks Ju Liu.
You could use
gem uninstall rake
and remove the newer version of the gem.
Or add the current version as a binstub with
bundle exec rake rails:update:bin
bundle binstubs rake
After that, you can use
bin/rake db:migrate
Simply run:
bundle update
Done!
Related
I put "RAILS_ENV=production" rake about doesn't shows up production info.
deployer#proj:/var/www/proj# RAILS_ENV=production rake about
About your application's environment
Rails version 4.2.0
Ruby version 2.2.1-p85 (x86_64-linux)
RubyGems version 2.4.6
Rack version 1.6.1
JavaScript Runtime Node.js (V8)
Middleware Rack::Sendfile, Rack::Loc.......
Application root /var/www/proj
Environment development
Database adapter mysql2
Database schema version 20150615041442
I even try:
export RAILS_ENV=production
RAILS_ENV=production bundle exec rake db:create
bundle exec rake db:create RAILS_ENV=production
have checked in rails console
like this....
Loading development environment (Rails 4.2.1)
try this
ENV['RAILS_ENV'] ||= 'production' in environment.rb
sudo bundle exec rake db:migrate RAILS_ENV=production
sudo bundle exec rake assets:precompile RAILS_ENV=production
this may help you robmclarty.com
stackoverflow.com/a/27434582/3248148
You could set the environment using bin/rails db:environment:set RAILS_ENV=production and then run your rake tasks.
I am guessing that this answer has been already answered somewhere but I was not able to find it. I am having troubles with installing Rails 4. I have put in the Gemfile:
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.1'
And I have run bundle install --path vendor/bundle and all the gems are installed, but when I run bundle exec rails s then I receive an error:
bundler: command not found: rails
Install missing gem executables with `bundle install`
which rails doesn't returning anything. I am using ruby 2.0.0 and rvm and it seems everything has been set up.
What am I missing and how to set-up Rails 4?
What solved my problem for Rails 4, in this case, was running a command in the root directory of the application:
bundle exec rake rails:update:bin
After that , running a bundle exec rails s reported no errors and was working as expected.
In Gemfile please add
ruby 2.0.0
or
Try to use .ruby-version and .ruby-gemset.
Please read this
I am trying to use the rails gem Kaleidoscope and I'm having some trouble getting it installed. For reference here is the github site: https://github.com/JoshSmith/kaleidoscope
I include it in the Gemfile and it bundles just fine. But it does not install the config/initializers/kaleidoscope.rb.
I then tried to gem install directly, but it keeps telling me that
$ rails generate kaleidoscope:install
Could not find generator kaleidoscope:install
Does anyone have any ideas to help get it working?
Change your gemfile entry for the kaleidoscope gem to this:
gem 'kaleidoscope', :git => "https://github.com/JoshSmith/kaleidoscope"
The run
$ bundle update
This solved the issue on a Rails 4 app just now for me.
In a Rails 4 app, I am trying to use ActiveAdmin 1.0.pre2. bundle install doesn't complain and seems to have included the gem and it works properly.
I am having this in my gem file:
gem 'activeadmin', github: 'gregbell/active_admin'
$> bundle show activeadmin
/home/aslam/.rvm/gems/ruby-2.1.0#monaeo/bundler/gems/active_admin-3fb7f03335b1
Even after running bundle install several times, I keep getting the following error:
git://github.com/gregbell/active_admin.git (at master) is not yet checked out.
Run `bundle install` first.
I am using
Bundler version 1.6.0.rc2 (upgraded from 1.5.3)
Ruby: ruby 2.1.0p0 (2013-12-25 revision 44422) [i686-linux]
Rails: 4.0.4
I am not sure what is going wrong here?
Try to install a prerelease version of Bundler:
gem install bundler --pre
It should solve the problem.
Use following in the Gemfile
gem 'activeadmin', :git => "git://github.com/gregbell/active_admin.git"
This way when you run bundle install, activeadmin would be sourced from its github repository.
Two things
A. You need to include like this in the gem file since 0.6.x is stable and maintained.
gem 'activeadmin', github: 'gregbell/active_admin', branch: '0-6-stable'
B. You can give a try by forking from the stable version of activeadmin
My solution:
rake rails:update:bin
bundle install
In the Read-Me for ember-data I found the following lines:
Getting ember-data:
Currently you must build ember-data.js yourself.
Clone the repository, run bundle then rake dist. You'll find
ember-data.js in the dist directory."
I'm a little confused though... what does "run bundle" mean?
It's a ruby thing. Bundler is a rubygem for managing application dependencies. The bundle command is used to install all of the rubygems that are required by the ember-data project. Try this:
git clone git://github.com/emberjs/data.git
cd data
bundle install
rake
If bundle command is missing, you'll need to install the bundler gem:
gem install bundler
Of course you also need to have a modern version of ruby and rubygems ;-)
See http://gembundler.com/ for more info on bundler
run bundle means install the package dependencies via Bundler which will read the Gemfile and install the dependencies defined in it.
To install the dependencies run the command bundle install