我已经在这个安装问题上做了一些广泛的谷歌搜索，并尝试了几乎所有看起来像一个没有喜悦的解决方案。对于那些经历过相同问题的人，任何人都可以给我任何关于下一步的安装错误的指示，我会得到它。
我的软件包将在没有RubyRacer的情况下安装，但由于这个应用程序很旧并且在Heroku的Bamboo堆栈上运行，我需要它。
gemfile有gem 'therubyracer', '0.10.2'
捆绑安装错误是：
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/Users/ryanberry/.rvm/rubies/ruby-1.8.7-head/bin/ruby extconf.rb
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/ryanberry/.rvm/rubies/ruby-1.8.7-head/bin/ruby
extconf.rb:13: uninitialized constant Gem (NameError)
Checking for Python...
Gem files will remain installed in /Users/ryanberry/.rvm/gems/ruby-1.8.7-head/gems/libv8-3.3.10.4 for inspection.
Results logged to /Users/ryanberry/.rvm/gems/ruby-1.8.7-head/gems/libv8-3.3.10.4/ext/libv8/gem_make.out
An error occurred while installing libv8 (3.3.10.4), and Bundler cannot continue.
Make sure that `gem install libv8 -v '3.3.10.4'` succeeds before bundling.
提前致谢，用这个撕掉我的头发，让等待新开发工作的同事们感到悲伤。