我有一个自定义gem,它建立在以下文件结构上:
something/common/searchcommon.gemspec
something/common/lib/searchcommon.rb
something/common/lib/commonfiles/scommon.rb
something/common/lib/commonfiles/token_stream.rb
something/common/lib/commonfiles/rbbi.rb
我的gemspec文件如下所示:
Gem::Specification.new do |s|
s.name = 'searchcommon'
s.version = '0.0.0'
s.date = '2012-04-28'
s.summary = "Search Common classes"
s.description = "Contains the common classes for search"
s.authors = ["some author"]
s.email = 'x@x.com'
s.files = ["lib/searchcommon.rb","lib/commonfiles/scommon.rb","lib/commonfiles/rbbi.rb","lib/commonfiles/token_stream.rb"]
end
我能够毫无问题地构建和安装gem。
它也适用于irb:
>> require 'searchcommon'
=> true
但是,我有一个需要这个gem的脚本。该脚本包含如下宝石:
#!/usr/local/bin/ruby
require 'rubygems'
require 'searchcommon'
错误我将抛出以下堆栈跟踪:
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require': no such file to load -- scommon (LoadError)
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
from /usr/local/lib/ruby/gems/1.8/gems/searchcommon-0.0.0/lib/commonfiles/rbbi.rb:1
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
from /usr/local/lib/ruby/gems/1.8/gems/searchcommon-0.0.0/lib/searchcommon.rb:1
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:60:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:60:in `require'
from ./mapper.rb:3
错误的行是lib / commonfiles / searchcommon.rb中的"要求' commonfiles / rbbi'
rbbi.rb中出现此错误的行"要求''" ,它也出现在同一个文件夹中。
我无法理解为什么当我能够在IRB中使用gem时,为什么这不会在脚本中起作用。
我看了this question on SO,但它并没有解决同样的问题。
任何帮助都将不胜感激。
编辑:删除了一些令人困惑的文件名并替换它们。
答案 0 :(得分:3)
您正在尝试加载scommon
,但该文件不在加载路径中。您可以使用“完整”路径:require 'commenfiles/scommon'
请注意,这种情况会发生,因为文件的目录不是加载路径的一部分。我建议改为使用require_relative
(它不使用加载路径):require_relative 'scommon'