我安装了ruby-aaws gem，我试图运行一个示例脚本 . 我收到以下错误 . 有什么我想念的吗？谢谢 .
1. gem install ruby-aaws
2. amazon.rb
require 'amazon/aws'
require 'amazon/aws/search'
include Amazon::AWS
include Amazon::AWS::Search
ASSOCIATES_ID = "************"
KEY_ID = '**************'
il = ItemLookup.new( 'ASIN', { 'ItemId' => 'B001COU9I6',
'MerchantId' => 'Amazon' })
rg = ResponseGroup.new( 'Medium' )
req = Request.new(KEY_ID, ASSOCIATES_ID)
resp = req.search( il, rg)
item_sets = resp.item_lookup_response[0].items
item_sets.each do |item_set|
item_set.item.each do |item|
attribs = item.item_attributes[0]
puts attribs
end
end
（ERROR）$ ruby amazon.rb /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in require'：无法加载来自/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in的文件 - iconv（LoadError）来自/ Library /Ruby/Gems/2.0.0/gems/ruby-aaws-0.8.1/lib/amazon/aws.rb:12:in <module：AWS>'from /Library/Ruby/Gems/2.0.0/gems/ ruby-aaws-0.8.1 / lib / amazon / aws.rb：7：in'from /Library/Ruby/Gems/2.0.0/gems/ruby-aaws-0.8.1/lib/amazon/aws.rb: 5：在<top（required）>'from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:135:in required'from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:135：在require'from / System / Library / Frameworks / Ruby中进行救援 . framework / Versions / 2.0 / usr / lib / ruby / 2.0.0 / rubygems / core_ext / kernel_require.rb：144：in require'from amazon.rb ：7：在''
1 回答
您在系统中缺少
iconv，或者您的版本与其他软件包的要求不匹配 .检查是否安装了iconv
要么
安装iconv gem
要么
如果无效，请尝试旧版/其他版本