【发布时间】:2010-11-19 17:59:40
【问题描述】:
我在 WinXP 中运行 Ruby 1.9.2 和 Rails 3.0.0。我从一个新的项目目录中运行gem install nifty-generators。它说 gem 版本 0.4.2 已成功安装,但安装 ri 和 rdoc 时出错,所以我再次运行相同的命令,但使用了 --no-ri --no-rdoc 开关。现在看来,nifty_generators 已安装且没有错误,它显示在我的gem list 中,但是当我运行rails g nifty:layout 时,它说没有找到 nifty:layout 生成器。 rails g nifty_layout 也不起作用。有人有想法吗?谢谢!
编辑:按要求输出:
C:\Documents\Prgm>ruby -v
ruby 1.9.2p0 (2010-08-18) [i386-mingw32]
我运行的是 XP,所以没有 which,但 ruby.exe 在 C:\Ruby192\bin。
C:\Documents\Prgm>gem env
RubyGems Environment:
- RUBYGEMS VERSION: 1.3.7
- RUBY VERSION: 1.9.2 (2010-08-18 patchlevel 0) [i386-mingw32]
- INSTALLATION DIRECTORY: C:/Ruby192/lib/ruby/gems/1.9.1
- RUBY EXECUTABLE: C:/Ruby192/bin/ruby.exe
- EXECUTABLE DIRECTORY: C:/Ruby192/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-mingw32
- GEM PATHS:
- C:/Ruby192/lib/ruby/gems/1.9.1
- C:/Documents and Settings/Linh/.gem/ruby/1.9.1
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://rubygems.org/
C:\Prgm\Survey_Manager>rails generate
Usage: rails generate GENERATOR [args] [options]
General options:
-h, [--help] # Print generator's options and usage
-p, [--pretend] # Run but do not make any changes
-f, [--force] # Overwrite files that already exist
-s, [--skip] # Skip files that already exist
-q, [--quiet] # Suppress status output
Please choose a generator below.
Rails:
controller
generator
helper
integration_test
mailer
migration
model
observer
performance_test
plugin
resource
scaffold
scaffold_controller
session_migration
stylesheets
另外,rails g 是 Rails 3 中 rails generate 的简写。参见例如这里:http://railscasts.com/episodes/216-generators-in-rails-3。
【问题讨论】:
标签: ruby-on-rails ruby gem