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    <title>mumoozhu (mumoozhu)</title>
    <link>https://ruby-china.org/mumoozhu</link>
    <description></description>
    <language>en-us</language>
    <item>
      <title>用 rails   new  了一个工程，然后删除掉了，又 new 了一个新工程，浏览器中查看 http://localhost:3000/，报错</title>
      <description>&lt;p&gt;大大帮忙，下面是错误信息，
&lt;img src="https://l.ruby-china.com/photo/2015/6e2394b8a9c9d6db2abed76dab2f106e.png" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>mumoozhu</author>
      <pubDate>Thu, 27 Aug 2015 10:30:41 +0800</pubDate>
      <link>https://ruby-china.org/topics/27096</link>
      <guid>https://ruby-china.org/topics/27096</guid>
    </item>
    <item>
      <title>求助 安装 rails  提示 Failed to build gem native extension</title>
      <description>&lt;p&gt;ruby 版本 2.0.0，gem 版本 2.4.8.&lt;/p&gt;

&lt;p&gt;我在 终端 执行  gem install rails，提示
Building native extensions.  This could take a while...
ERROR:  Error installing rails:
    ERROR: Failed to build gem native extension.&lt;/p&gt;

&lt;p&gt;各位大大，这个怎么破？&lt;/p&gt;</description>
      <author>mumoozhu</author>
      <pubDate>Tue, 18 Aug 2015 12:02:35 +0800</pubDate>
      <link>https://ruby-china.org/topics/26966</link>
      <guid>https://ruby-china.org/topics/26966</guid>
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