问题
I'm currently using guard i.e. guard-coffeescript gem to compile my javascript (and in the future I'll probably add some more guard tasks) on my OSX dev system. I added the rb-fsevent
gem to my Gemspec, now I saw that in a lot of Gemspecs it is added with an if statement like this:
gem 'rb-fsevent', :require => false if RUBY_PLATFORM =~ /darwin/i
Trying to deploy to my staging/production environment, which is running under Linux, the script executed on the server uses the bundle install --deployment
results in following exception:
# bundle install --deployment
You have modified your Gemfile in development but did not check
the resulting snapshot (Gemfile.lock) into version control
You have deleted from the Gemfile:
* rb-fsevent
Is there a way around this problem or do I just have to remove the if so that I can deploy to my system and in turn installing a gem that is useless on a non OSX platform?
--
edit: I run bundle install
before deploying to my staging environment and run bundle check
after the first time it failed. I got it running after removing the if statement..
回答1:
I had a similar problem. If you're using capistrano you can set the following option:
set :bundle_without, [:darwin, :development, :test]
Then wrap your gem 'rb-fsevent' line in a group called darwin. Something like this should work nicely:
group :test, :darwin do
gem 'rb-fsevent'
end
This makes bundler do this on the server:
bundle --without darwin development test
Which means that it ignores those groups in the Gemfile.lock. What you were doing would make you OS X machine and your server come up with different resulting lock files. Which is why it was complaining.
回答2:
I had the exact same issue and Luke's solution fixed it for me, however, only after I removed the :require => false if RUBY_PLATFORM =~ /darwin/i
string that is commonly used.
回答3:
As described in
https://github.com/guard/guard
the solution is simply
group :development do
gem 'rb-inotify', :require => false
gem 'rb-fsevent', :require => false
gem 'rb-fchange', :require => false
end
来源:https://stackoverflow.com/questions/6472785/bundler-error-on-deployment