在ruby中安装Mechanize时的一些问题
在ruby中安装Mechanize时的一些问题
提问于 2012-10-28 10:42:59
我在ubuntu 12.04上使用ruby 1.8.7和rubygem 1.8.15
首先，我输入sudo gem install mechanize --no-ri --no-rdoc
它似乎工作得很好。
Building native extensions. This could take a while...
Fetching: ntlm-http-0.1.1.gem (100%)
WARNING: ntlm-http-0.1.1 has an invalid nil value for @cert_chain
Fetching: webrobots-0.0.13.gem (100%)
Fetching: unf_ext-0.0.5.gem (100%)
Building native extensions. This could take a while...
Fetching: unf-0.0.5.gem (100%)
Fetching: domain_name-0.5.4.gem (100%)
Fetching: mechanize-2.5.1.gem (100%)
Successfully installed nokogiri-1.5.5
Successfully installed ntlm-http-0.1.1
Successfully installed webrobots-0.0.13
Successfully installed unf_ext-0.0.5
Successfully installed unf-0.0.5
Successfully installed domain_name-0.5.4
Successfully installed mechanize-2.5.1
7 gems installed然后我写了我的第一个程序
require 'rubygems'
require 'mechanize'
agent = Mechanize.new它就是不工作
./mechanize.rb uninitialized constant Mechanize (NameError)
from /usr/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:36:in gem_original_require'
from /usr/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:36:in `require'
from mechanize.rb:2有人能帮帮我吗？
回答 1
Stack Overflow用户
发布于 2012-10-28 10:54:15
将您的文件重命名为'mechanize-test.rb‘或其他名称，以避免与库混淆。看起来1.8的require表现得很奇怪。
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原文链接：
https://stackoverflow.com/questions/13105954
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