尝试安装 therubyracer 时出错

Question

当我尝试安装 gem therubyracer 时出现此错误：

gem install therubyracer
Building native extensions.  This could take a while...
ERROR:  Error installing therubyracer:
        ERROR: Failed to build gem native extension.

        /opt/ruby-enterprise-1.8.7-2012.02/bin/ruby extconf.rb
checking for main() in -lpthread... yes
Warning! Unable to load libv8 ~> 3.16.14.
*** 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=/opt/ruby-enterprise-1.8.7-2012.02/bin/ruby
    --with-pthreadlib
    --without-pthreadlib
    --enable-debug
    --disable-debug
/opt/ruby-enterprise-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require': no such file to load -- libv8 (LoadError)
    from /opt/ruby-enterprise-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
    from extconf.rb:29

Gem files will remain installed in /home/speedup18meses/.gems/gems/therubyracer-0.12.1 for inspection.
Results logged to /home/speedup18meses/.gems/gems/therubyracer-0.12.1/ext/v8/gem_make.out

我使用共享服务器，因此，我没有对我的用户的 sudo 访问权限。我在 Rails 应用程序中使用它。我试过这个：

gem install libv8 -v '3.16.14.3' -- --with-system-v8
gem install therubyracer

.

gem install libv8
gem install therubyracer

我尝试安装特定版本并编辑 Gemfile，但均无效。

Answer 1

I am using this at a Rails app

然后在您的 Gemfile 中添加以下行：

gem 'therubyracer'

然后做：

$ bundle install

然后 Bundler 将处理安装依赖项。

When I try to install the gem therubyracer i get this error:

我没有收到那个错误。把你的电脑扔掉，把我的电脑连同我安装的软件一起拿来

尝试安装 therubyracer 时出错

Error when trying to install therubyracer

ruby

gem

ruby-on-rails