错误:在任何存储库中都找不到有效的 gem 'rails' (>= 0) [英] ERROR: Could not find a valid gem 'rails' (>= 0) in any repository
问题描述
尝试安装导轨 3.2.7.仍然卡在rvm等问题上
Trying to install rails 3.2.7. Still stuck with the problems of rvm etc.
gem install rails
获取我以下内容:-
错误:在任何存储库中都找不到有效的 gem 'rails' (>= 0)
ERROR: Could not find a valid gem 'rails' (>= 0) in any repository
如何使 rails 3.2.7 启动并在我的系统中运行?
How can I get rails 3.2.7 up and working in my system?
推荐答案
使用 rvm gem install rails
我刚刚做到了,它对我有用.
I just did it and it worked for me.
如果你没有 rvm,那么:
If you don't have rvm, then:
- 如果您没有红宝石:
安装 RVM 和 ruby:
Install RVM and ruby:
$ curl -L https://get.rvm.io |bash -s 稳定 --ruby
$ curl -L https://get.rvm.io | bash -s stable --ruby
或
另外还有导轨:$ curl -L https://get.rvm.io |bash -s 稳定 --rails
Additionally with rails: $ curl -L https://get.rvm.io | bash -s stable --rails
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