我运行一个脚本(即我一个朋友失去了联系写给我的。)它开始是这样的:未初始化的常量的ActiveRecord(NameError)
require 'ruby-debug'
require 'circle'
first_circle=Circle.new()
@number_of_rounds=1
但我不断收到此错误信息:
C:/Ruby193/lib/ruby/gems/1.9.1/gems/circle-0.0.2/lib/circle/models/friendship.rb:1:in
`<top (required)>': uninitialized constant ActiveRecord (NameError)
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in
`require'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in
`require'
from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/circle-0.0.2/lib/circle/circle.rb:1:in
`<top (required)>'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in
`require'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in
`require'
from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/circle-0.0.2/lib/circle.rb:7:in
`<top (required)>'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in
`require'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in
`rescue in require'
from
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in
`require'
from primes.rb:5:in `<main>'
我该怎么办?
你肯定你”已经安装了宝石? 'gem install circle'应该安装所有的依赖关系。 –