Hi People 我正试图在MAC上通过命令提示安装宝石文件, 使用以下命令“ gem 安装文件名 ” 但每当我试图执行命令时, 我就会收到以下错误
WARNING: Installing to ~/.gem since /Library/Ruby/Gems/1.8 and /usr/bin aren t both writable. WARNING: You don t have /Users/hemmanshu/.gem/ruby/1.8/bin in your PATH, gem executables will not run. ERROR: Error installing frank-cucumber-0.8.14: cucumber requires gherkin (~> 2.10.0, runtime)
每次我试图执行这个命令时 都会出现同样的事情
您需要安装具有超级用户权限的宝石, 以便使用
sudo gem install [gemname]
代替
gem install [gemname]
U 试试 Sudo 。 比如“ Sudo 宝石安装文件名 ”
...Most of the time this is a PATH issue, Suppose you are using zshell as me, then add this line at the end of ~/.zshrc file
export PATH="$PATH:$HOME/.gem/ruby/2.1.0/bin"
If you are using bash as default shell then add this line to end of ~/.bashrc file
export PATH="$PATH:$HOME/.gem/ruby/2.1.0/bin"
For your case it will be like this:
export PATH="$PATH:$HOME/.gem/ruby/1.8/bin
最后,不要忘记用 source ~/.zshrc 重新装入罐壳,以防z-shell 或 source ~/.bashrc 来重新装入罐壳。 我认为这对某人有帮助 。
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