Rake Gems安装错误

aza*_*arp 5 rake ruby-on-rails

我在尝试安装gem时遇到以下错误:

Mohammad-Azams-MacBook-Pro:awesomecats azamsharp$ sudo rake gems:install
Password:
(in /Projects/awesomecats)
rake aborted!
Don't know how to build task 'gems:install'

(See full trace by running task with --trace)
Mohammad-Azams-MacBook-Pro:awesomecats azamsharp$ 
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tad*_*man 6

如果任务未在输出中列出,rake -T则它未定义,您无法运行它.

Rails 3删除了这个任务,转而使用Gemfilebundler作为官方gem安装程序,因为gems:install正常工作通常很棘手.