ruby-on-rails - 安装 gitlab-5.0 时遇到问题。我无法完成安装

Question

当我在 section Ruby 上执行“sudo gem install bundler”命令时，我正在 Ubuntu 10 上安装 gitlab-5.0 gitlab 安装指南，它向我展示了下一个冲突:

root@ubuntu:/home/gitlab/gitlab# sudo gem install bundler
Successfully installed bundler-1.3.4
Installing ri documentation for bundler-1.3.4
/usr/lib/ruby/1.8/rdoc/rdoc.rb:280: warning: conflicting chdir during another chdir block
/usr/lib/ruby/1.8/rdoc/rdoc.rb:287: warning: conflicting chdir during another chdir block
Done installing documentation for bundler after 8 seconds
1 gem installed
root@ubuntu:/home/gitlab/gitlab# 

然后，在section Gems上...

root@ubuntu:/home/gitlab/gitlab# sudo gem install charlock_holmes --version '0.6.9'
Building native extensions.  This could take a while...
Successfully installed charlock_holmes-0.6.9
Installing ri documentation for charlock_holmes-0.6.9
/usr/lib/ruby/1.8/rdoc/rdoc.rb:280: warning: conflicting chdir during another chdir block
/usr/lib/ruby/1.8/rdoc/rdoc.rb:287: warning: conflicting chdir during another chdir block
Done installing documentation for charlock_holmes after 0 seconds
1 gem installed

root@ubuntu:/home/gitlab/gitlab# sudo -u git -H bundle install --deployment --without development test postgres
Gemfile syntax error:
/home/gitlab/gitlab/Gemfile:14: syntax error, unexpected ':', expecting $end
gem "mysql2", group: :mysql

我的 ruby 版本:

root@ubuntu:/home/gitlab/gitlab# ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-linux]

如何避免此错误？

Answer 1

堆栈跟踪表明您确实没有使用 Ruby 2.0 来安装 gem，而是使用系统提供的 1.8.7。这可能是由于您使用 sudo 引起的。

如果您使用 RVM 安装了 Ruby 2.0.0，则必须使用 rvmsudo 来代替，这将确保 rvm 对 $PATH 所做的更改能够加载以 root 身份运行的程序将可以使用特定的 ruby​​ 版本。默认情况下，sudo会清理$PATH并重新发起更改。