Ruby - 无法加载文件（LoadError）

Question

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。

 <div ng-repeat= "item in searchData">
 <tr ng-repeat= "itm in item">
        <td>{{itm.profileInfo.firstname}}</td>
        <td> {{itm.profileInfo.country}}</td>
      </tr>
 <div>

  

  

1. （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   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 需要＆＃39;             来自/Library/Ruby/Gems/2.0.0/gems/ruby-aaws-0.8.1/lib/amazon/aws.rb:12:in   require': cannot load such file -- iconv (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in ＆＃39;             来自/Library/Ruby/Gems/2.0.0/gems/ruby-aaws-0.8.1/lib/amazon/aws.rb:5:in   <module:AWS>' from /Library/Ruby/Gems/2.0.0/gems/ruby-aaws-0.8.1/lib/amazon/aws.rb:7:in 需要＆＃39;             来自/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:135:in   <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 需要＆＃39;             来自amazon.rb：7：在`＆＃39;

Answer 1

您的系统中缺少iconv，或者您的版本与其他软件包的要求不符。

检查您是否安装了iconv

iconv --version

或

which iconv

安装iconv gem

gem install iconv

或

rvm pkg install iconv

如果无效，请尝试旧版/其他版本

gem install iconv -v '~> 1.0.3'