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Ruby on rails Rails安装错误_Ruby On Rails_Ruby_Gem - Fatal编程技术网
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Ruby on rails Rails安装错误

ruby-on-rails ruby

Ruby on rails Rails安装错误,ruby-on-rails,ruby,gem,Ruby On Rails,Ruby,Gem,安装Rails时出现以下错误运行gem install Rails后出现以下错误 ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory. 您是否尝试过键入： $ sudo gem install rails 类似问题： 我仍在学习CLI Linux，但我认为这意味着您的用

安装Rails时出现以下错误运行gem install Rails后出现以下错误

ERROR:  While executing gem ... (Gem::FilePermissionError)
    You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.
您是否尝试过键入：

$ sudo gem install rails
类似问题：

我仍在学习CLI Linux，但我认为这意味着您的用户没有该目录的权限。您需要使用
root
或
sudo
，如ansewr中所述