I need to install json because I get this error:
Could not find json-1.4.6 in any of the sources
I ran gem install json
and bundle install
but I was only able to install json-1.5.1 when I need json-1.4.6
I have gem 'json', '1.4.6'
in my gemfile, so I'm not sure what's going on...
UPDATE
I get this error:
Installing json (1.4.6) /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/fileutils.rb:1216:in `chmod': Operation not permitted - /Library/Ruby/Gems/1.8/gems/json-1.4.6/CHANGES (Errno::EPERM)
Please update your rubygems by executing the following command..
gem update --system
may be it will solve the problem. After updating your gem. Then run the following command to install json
gem install json
Now you can get json gem installed in your system.
After checking logs by running $ heroku logs
I found "An error occurred while installing json (1.4.6), and Bundler cannot continue.
Make sure that gem install json -v '1.4.6'
succeeds before bundling."
I then removed 2 json entries from the Gemfile.lock and had no further issues.
Why did you run gem install json
at all? Bundler takes care of that for you and will ensure that the correct version of each gem is installed (since sometimes dependencies require an older version). Run
gem uninstall json
bundle install
Also ensure you have source 'https://rubygems.org'
at the top of your Gemfile.
As for the permissions info, you may have to run gem
and bundle
commands with sudo
.
By the way, I highly recommend taking a look at and using RVM, particularly the gemsets feature. It will make your life infinitely better when developing Ruby apps. If you decide to do so, I'd also suggest trashing all the gems you've install using the system Ruby by running sudo rm -rf /Library/Ruby/Gems/1.8/
. It's also important that when using RVM you don't have to use sudo
when running gem
(or bundle
), which is not only safer but less typing too.
Try: $ sudo apt-get install ruby1.8-dev
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