rubygems

问题 I ran the command autotest and this is the error I got . I am following Hartl's book and was wondering is this clash happening because rails now comes with ZenTest or something else ? How can I work past this error. I am new to RoR Invalid gemspec in [/Users//.rvm/gems/ruby-1.9.2-p320@twitclone/specifications/ZenTest-4.8.4.gemspec]: Illformed requirement ["< 2.1, >= 1.8"] Invalid gemspec in [/Users//.rvm/gems/ruby-1.9.2-p320@twitclone/specifications/ZenTest-4.8.4.gemspec]: Illformed

问题 I'm trying to release my first gem to Ruby Gems. The gem is working great locally. I'm releasing it using: $rake release Which gives me this in the console: example_gem 0.0.3 built to pkg/example_gem-0.0.1.gem Tagged v0.0.1 Pushed git commits and tags Then the process hangs. I waited 20 mins, then cancelled. When I tried to release again I got: rake aborted! This tag has already been committed to the repo. So I assumed the gem had been successfully submitted, however 16 hours later, the gem

问题 I recently updated to Mavericks. Added Command Line tools for xcode. Tried "bundle update debugger", along with every other fix I found, including this rake add_source to include the appropriate header found here:http://sponsorpay.github.io/blog/2012/06/11/ruby-debugger-and-no-source-for-ruby-error/, and I still cannot push my project to heroku without errors. Any help is appreciated. Thanks in advance. Update: Found this but not sure how to do it. "Gems such as debugger-linecache require

问题 I'm trying to use bundle to install gems required for my new project, but I'm having trouble installing version 1.1.5 of the 'ffi' gem. I'm using Ruby 1.9.3 running on a virtualised install of 64-bit Ubuntu Server 12.04. When running the bundle command, I receive the following error message: Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /home/alex/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb checking for ffi.h... no checking for ffi.h in /usr/local

问题 I tried get code html of a web page, but the web contains some javascript code that generates some data that I need. http = Net::HTTP.new('localhost') path = '/files.php' # POST request -> logging in data = '' headers = { 'Referer' => 'http://localhost:8080/files.php', 'User-Agent' => 'Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0', 'Accept' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'Accept-Language' => 'es-ES,es;q=0.8,en-US;q=0.5,en;q=0

问题 I am using devise to login with omniauth, authid. When the user is logged in I get user_info: name: Riccardo Tacconi last_name: Tacconi email: email@gmail.com first_name: Riccardo uid: https://www.google.com/accounts/o8/id?id=xxxxxxxxx provider: google_apps I have found a plug-in: http://stakeventures.com/articles/2009/10/06/portable-contacts-in-ruby to get the Google Contacts. I only need to use this method: @client = PortableContacts::Client.new "http://www-opensocial.googleusercontent.com

问题 I have a gem which needs some rake task to be executed after installation of the gem. There is a hackish way to execute a code after install using method described at http://blog.costan.us/2008/11/post-install-post-update-scripts-for.html. However Gem class now has hooks, and one of them is a post_install hook. I am trying to add a line like Gem.post_install { puts 'post hook example' } into Rakefile and it does not seem to be executed during install. Where should this line to be placed for

问题 $ bundle update Fetching gem metadata from http://rubygems.org/..Unfortunately, a fatal error has occurred. Please see the Bundler troubleshooting documentation at http://bit.ly/bundler-issues. Thanks! /Users/macbook/.rvm/gems/ruby-1.9.3-p374@global/gems/bundler-1.2.3/lib/bundler/fetcher.rb:168:in `load': marshal data too short (ArgumentError) from /Users/macbook/.rvm/gems/ruby-1.9.3-p374@global/gems/bundler-1.2.3/lib/bundler/fetcher.rb:168:in `fetch_dependency_remote_specs' from /Users

问题 I previously had an rmagick gem installation that works with ImageMagick. ImageMagick was installed from source with OpenMP disabled. This installation works without a hitch. However I attempted to uninstall rmagick and ImageMagick so that I could have a version that works with GraphicsMagick. So I installed GraphicsMagick from source and disabled OpenMP feature once again. However, When I install rmagick I get the following: Building native extensions. This could take a while... ERROR: Error

问题 Trying to run ruby on rails framework under nginx+thin, currently working under WEBrick. I don't have root access, cause it is hosted at web hosting service. Till this moment all problems with gems solved w/o root access. thin requires eventmachine, so: $ gem install eventmachine Building native extensions. This could take a while... ERROR: Error installing eventmachine: ERROR: Failed to build gem native extension. /usr/local/bin/ruby18 extconf.rb checking for rb_trap_immediate in ruby.h