title: Compiling LESS Twitter Bootstrap files in Ubuntu
body: <p>I downloaded the twitter bootstrap <a href="https://github.com/twbs/bootstrap" rel="nofollow">https://github.com/twbs/bootstrap</a></p>
  
  <p>I am trying to compile the less files , but it giving me a NameError <br></p>
  
  <p><strong>lessc wells.less test.css</strong></p>
  
  <p>the error </p>
  
  <pre><code>NameError: .border-radius is undefined in /var/www/2.6.0/assets/less/wells.less:13:2
  12   border: 1px solid darken(@wellBackground, 7%);
  13   .border-radius(@baseBorderRadius);
  14   .box-shadow(inset 0 1px 1px rgba(0,0,0,.05));
  </code></pre>