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我已經使用Homebrew安裝了rbenv。如何在不使用sudo gem install的情況下安裝Rails
$ rbenv local
2.4.0
$ rbenv global
2.4.0
$ ruby -v
ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-darwin16]
當我檢查Rails版本時,我收到以下消息;
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
You can then rerun your "rails" command.
我已被告知不安裝使用sudo Rails的,所以我試圖運行gem install rails
,但它給了我下面的錯誤;
ERROR: While executing gem ... (Errno::EACCES)
Permission denied @ rb_sysopen - /Users/USER1/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/thread_safe-0.3.6/.rspec
難道我不應該用sudo安裝rails嗎?如果可以的話,我該怎麼辦?
[Installed Rails可能重複但rails命令說它沒有安裝](https://stackoverflow.com/questions/1954015/installed-rails-but-the-rails-command-says-its-not-installed ) – OneNeptune