Nokogiri is in my gem file. Bundle install returns the expected output:
Using nokogiri (1.4.4)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
When trying to execute db:create:all I get the following error:
rake db:create:all
Could not find nokogiri-1.4.4 in any of the sources
If I test in irb, I also get the expected output.
irb(main):003:0> require "rubygems"
=> true
irb(main):004:0> require "nokogiri"
=> true
I have uninstalled and install nokogiri along with its dependencies multiple times.
I'm using:
Rails 3.0.6
Ruby 1.8.7
Any help would be greatly appreciated.
EDIT: 4/25/11 3:02pm EDT
For comment below: Gemfile line for nokogiri is
gem "nokogiri", '1.4.4', :require => "nokogiri"
I made a test with your case in mind.
My Gemfile is like this:
gem "nokogiri", '1.4.4', :require => "nokogiri"
And then rake db:migrate worked just fine
This may be a long shot but you could try:
bundle install --no-deployment
If you are in deployment mode Rails will look for your gems in the vendor directory, rather then the usual install location. It can cause this kind of error.
Related
I have a Ruby Motion project, and I want to add Interface Builder to it.
I've added the gem:
gem 'ib'
But when I run bundle exec rake ib, I get Don't know how to build task 'ib'
Does any one know what I might be doing wrong? here is my gemfile:
source "https://rubygems.org"
gem "rake"
gem "ProMotion", '~> 2.0'
gem "ProMotion-push", git: 'git#github.com:BananaNeil/ProMotion-push.git', :branch => 'actionable-push-notifications'
gem "cocoapods"
gem "motion-cocoapods"
gem 'xcodeproj'
gem "bubble-wrap-http", git: 'git#github.com:BananaNeil/BubbleWrap-HTTP.git', branch: 'allow_invalid_ssl_certs'
gem "bubble-wrap"
gem "sugarcube" # monkeypatch all the things
gem "motion-yaml"
gem "motion-stump"
gem 'houston'
# Enter debugger with simple syntax
gem 'dbt' #-----> break
# Add pretty print
gem 'motion-pp'
# Handle address book for us
gem 'motion-addressbook'
gem 'ib'
Make sure to require 'ib' inside the Rakefile, either with Bundler or manually for each gem.
And if you use Bundler, you might need to remove the begin/catch guard, because it will silence all import related errors.
I am using bundler to require all the gems in my project. However, it's not working for yaml/logger.
If I add gem 'yaml' to my gemfile, and run bundle install, I get:
Could not find gem 'yaml (>= 0) ruby' in the gems available on this machine.
But I require it normally just fine. What am I doing wrong?
Thanks
YAML is part of the Ruby Standard Library, and not a Gem.
You do not need to add it to your Gemfile, just require it.
irb(main):001:0> require 'yaml'
=> true
irb(main):002:0> YAML
=> Psych
The same applies for Logger.
I've got a Ruby app using deamon-kit to create a daemon that runs a cron task every 3 seconds.
Problem is I'm trying to add some error checking using Errbit, so that requires me to:
require 'hoptoad_notifier'
in my script. However, the script is complaining it can't find the file?
.rvm/gems/ruby-1.9.2-p320#stitch/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:239:in `require': no such file to load -- hoptoad_notifier (LoadError)
What confuses me is that the gem is installed, when I run
gem list | grep hoptoad_notifier
I get
hoptoad_notifier (2.4.11)
Another test I did was to pop into irb console, on the same terminal window, after making sure I'm inside the correct RVM gemset off course:
1.9.2p320 :001 > require 'hoptoad_notifier'
=> true
1.9.2p320 :002 >
And voila, hoptoad is loading. It's only when loading my deamon-kit deamon, that I get the error.
What further confuses me is that when I look at my require block:
require 'rubygems'
require 'resque'
require 'hoptoad_notifier'
It's finding rubygems and resque, but not hoptoad_notifier? Why, when I comment out hoptoad, it doesn't also complain about resque and rubygems?
dameon-kit uses bundler, so you don't need to include rubygems. Include the following lines to your Gemfile :
gem 'resque'
gem 'hoptoad_notifier'
Run bundle install
and include your gems as usual :
require 'resque'
require 'hoptoad_notifier'
It worked for me.
I am using :path => '/path/to/gem' functionality of bundler to build and use a modified upstream gem, which uses Rake::FileList in its .gemspec.
At this stage, the bundle I'm installing is not yet activated, or maybe the order things are installed forbids bundler from using rake.
I am using ruby 1.8.7.
My Gemfile:
source 'http://rubygems.org'
gem "rake"
gem "foreign_gem", :path => '/home/user/src/foreign_gem'
The error I get:
$ bundle install
Unfortunately, a fatal error has occurred. Please see the Bundler
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!
/home/ilya/src/foreign_gem/foreign_gem.gemspec:11: uninitialized constant FileList (NameError)
from /home/user/.rbenv/versions/1.8.7-p358/lib/ruby/site_ruby/1.8/rubygems/specification.rb:426:in 'initialize'
from /home/user/src/foreign_gem/foreign_gem.gemspec:1:in 'new'
from /home/user/src/foreign_gem/foreign_gem.gemspec:1
You should be able to add require 'rake' at the top of your foreign_gem.gemspec file in order to use FileList.
I don't know if this is a best practice, but it should work.
Upgraded to rails 3, and using Bundler for gems, in a mixed platform development group. I am on Windows. When I run Bundle Install it completes succesfully but will not install hpricot. The hpricot line is:
gem "hpricot", "0.8.3", :platform => :mswin
also tried
gem "hpricot", :platform => :mswin
Both complete fine but when I try to do a "bundle show hpricot" I get:
Could not find gem 'hpricot' in the current bundle.
If I do a run a rails console and try "require 'hpricot'" I get:
LoadError: no such file to load -- hpricot
I have manually installed hpricot as well, and still get the above error. This worked fine before moving to rails 3.
Try this in console and then do bundle install, it will work:
gem install hpricot --platform=mswin32
It may be that you are using a version of ruby that was built with MinGW in which case your platform will be 'mingw' rather than 'mswin'. Try changing your Gemfile line to the following:
gem "hpricot", "0.8.3", :platform => :mingw
And if you have other developers that are using the current setup and don't wan to break it for them, change it to this:
gem "hpricot", "0.8.3", :platforms => [:mswin, :mingw]