我正在尝试在 Ruby on Rails 中安装创建一个新应用程序,但我无法通过此错误:
$ gem install pg
错误:执行 gem 时 ... (Errno::EACCES) 权限被拒绝 @ rb_sysopen - /Users/stormyramsey/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/pg-0.21.0 /.gemtest
ruby installation rubygems ruby-on-rails
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