This is due to the fact that OS X 10.9+ is using version 4.8 of GCC. This is not supported officially in older versions of libv8 as mentioned in the pull request (https://github.com/cowboyd/libv8/pull/95). Please try bumping up the version of libv8 in your Gemfile (or) a bundle update should suffice. From the libv8 README Bring … Read more
Here is the way I fix the “invalid date format in specification” error: 1.) Go to the specifications folder located at: /usr/local/lib/ruby/gems/1.8/specifications/ 2.) Find the spec that is causing the problem. 3.) Change s.date = %q{2011-05-21 00:00:00.000000000Z} to s.date = %q{2011-05-21} That’s a WIN for me! Good Luck
You first need to uninstall the ruby installed by Ubuntu with something like sudo apt-get remove ruby. Then reinstall ruby using rbenv and ruby-build according to their docs: cd $HOME sudo apt-get update sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt1-dev libcurl4-openssl-dev libffi-dev git clone https://github.com/rbenv/rbenv.git ~/.rbenv echo ‘export PATH=”$HOME/.rbenv/bin:$PATH”‘ >> … Read more
I had almost precisely the same error, and was able to completely fix it simply by running: gem install bundler It’s possible your bundler installation is corrupt or missing – that’s what happened in my case. Note that if the above fails you can try: sudo gem install bundler …but generally you can do it … Read more
well, that depends on the project in question. Some projects have a *.gemspec file in their root directory. In that case, it would be gem build GEMNAME.gemspec gem install gemname-version.gem Other projects have a rake task, called “gem” or “build” or something like that, in this case you have to invoke “rake “, but that … Read more