Rake上的Ruby on Rails带来麻烦 [英] Trouble with Ruby on Rails with Rake

问题描述

我对Rails还是很陌生，所以请原谅我缺乏理解.我已经通过RubyGems安装了最新版本的RubyGems，Ruby，Rails，Rake和MySQL等，但是在开始制作基本的Rails应用程序时遇到了这个问题:

I'm very new to Rails, so please forgive my lack of understanding. I've installed the latest versions of RubyGems, Ruby, Rails, Rake, and MySQL etc via RubyGems, but I have this problem when starting to make a basic Rails app:

Icarus:temporary atg$ rails new people
    ... (output omitted) ...
Icarus:temporary atg$ cd people
Icarus:people atg$ rake db:create
(in /Users/atg/temporary/people)
rake aborted!
uninitialized constant Bundler
/Users/atg/temporary/people/Rakefile:4
(See full trace by running task with --trace)
Icarus:people atg$ rake db:create --trace
(in /Users/atg/temporary/people)
rake aborted!
uninitialized constant Bundler
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2503:in `const_missing'
/Users/atg/temporary/people/config/boot.rb:9
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Users/atg/temporary/people/config/application.rb:1
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Users/atg/temporary/people/Rakefile:4
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2383:in `load'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2383:in `raw_load_rakefile'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2017:in `load_rakefile'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2016:in `load_rakefile'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2000:in `run'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/Users/atg/.gem/ruby/1.8/gems/rake-0.8.7/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19

我不知道自己做错了什么，对此我还很陌生，以至于我一生都在研究它时，我不知道可以调试它吗?有什么想法/指导吗?

I have no idea what I did wrong, and I'm so new to this that I don't know that I could debug it if I spent my whole life working on it -- any ideas / guidance?

感谢所有帮助，并在此先感谢！

All help is appreciated and thanks in advance!

推荐答案

如果您是第一次体验，我建议从Rails 2.3.8开始.有许多教程和更广泛的支持. 3.0相当新鲜，但有几个主要变化.无论如何，您最终都可以从2.3.8升级到3.0.0.

I would recommend starting with Rails 2.3.8 if this is your first experience. There are many tutorials and wider support; 3.0 is fairly fresh with several major changes. You'll be able to upgrade from 2.3.8 to 3.0.0 eventually anyway.

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