title: Unable to load requested class CSSMin in the Production Server
body: <pre><code>ubuntu@ip-10-0-0-116:/var/www$ grep -ri cssmin .
  ./projectapp/public_html/application/logs/log-2016-09-20.php:ERROR - 2016-09-20 06:19:15 --&gt; Unable to load the requested class: Cssmin
  ./projectapp/public_html/application/logs/log-2016-09-20.php:ERROR - 2016-09-20 06:19:31 --&gt; Unable to load the requested class: Cssmin
  ./projectapp/public_html/application/logs/log-2016-09-20.php:ERROR - 2016-09-20 06:19:34 --&gt; Unable to load the requested class: Cssmin
  ./projectapp/public_html/application/logs/log-2016-09-20.php:ERROR - 2016-09-20 06:19:58 --&gt; Unable to load the requested class: Cssmin
  ./projectapp/public_html/application/logs/log-2016-09-20.php:ERROR - 2016-09-20 06:20:13 --&gt; Unable to load the requested class: Cssmin
  ./projectapp/public_html/application/libraries/Carabiner.php: * and CSSMin {@link http://codeigniter.com/forums/viewthread/103269/ released here} libraries included.
  ./projectapp/public_html/application/libraries/Carabiner.php: $this-&gt;_load('cssmin');
  ./projectapp/public_html/application/libraries/Carabiner.php: $this-&gt;CI-&gt;cssmin-&gt;config(array('relativePath'=&gt;$rel));
  ./projectapp/public_html/application/libraries/Carabiner.php: return $this-&gt;CI-&gt;cssmin-&gt;minify($contents);
  ./projectapp/public_html/application/libraries/CSSMin.php:$this-&gt;load-&gt;library('cssmin');
  ./projectapp/public_html/application/libraries/CSSMin.php:$this-&gt;cssmin-&gt;minify( file_get_contents('styles.css') );
  ./projectapp/public_html/application/libraries/CSSMin.php:$cssmin_options = array(
  ./projectapp/public_html/application/libraries/CSSMin.php:$this-&gt;cssmin-&gt;config($cssmin_options);
  ./projectapp/public_html/application/libraries/CSSMin.php:$this-&gt;cssmin-&gt;minify( $string, FALSE, $path );
  ./projectapp/public_html/application/libraries/CSSMin.php:class CSSMin
  ./projectapp/public_html/application/libraries/CSSMin.php:    public function CSSMin()
  ./projectapp/public_html/application/libraries/CSSMin.php:        log_message('debug', 'CSSMin library initialized.');
  Binary file ./projectapp/index matches
  ./project1/public_html/application/libraries/carabiner.php: * and CSSMin {@link http://codeigniter.com/forums/viewthread/103269/ released here} libraries included.
  ./project1/public_html/application/libraries/carabiner.php: $this-&gt;_load('cssmin');
  ./project1/public_html/application/libraries/carabiner.php: $this-&gt;CI-&gt;cssmin-&gt;config(array('relativePath'=&gt;$rel));
  ./project1/public_html/application/libraries/carabiner.php: return $this-&gt;CI-&gt;cssmin-&gt;minify($contents);
  ./project1/public_html/application/libraries/cssmin.php: $this-&gt;load-&gt;library('cssmin');
  ./project1/public_html/application/libraries/cssmin.php: $this-&gt;cssmin-&gt;minify( file_get_contents('styles.css') );
  ./project1/public_html/application/libraries/cssmin.php: $cssmin_options = array(
  ./project1/public_html/application/libraries/cssmin.php: $this-&gt;cssmin-&gt;config($cssmin_options);
  ./project1/public_html/application/libraries/cssmin.php: $this-&gt;cssmin-&gt;minify( $string, FALSE, $path );
  ./project1/public_html/application/libraries/cssmin.php: class cssmin {
  ./project1/public_html/application/libraries/cssmin.php: public function cssmin()
  ./project1/public_html/application/libraries/cssmin.php: log_message('debug', 'CSSMin library initialized.');
  </code></pre>
  
  <p>I Know the class file is case sensitive on Loading and creating .
  But I auto load carabiner library and called the css as
  <code>$this-&gt;carabiner-&gt;css($css_assets);</code>
  The all are working fine in the development server.But it is not working on Production server (Linux).As Per guessing, the Linux server checking the class is case sensitive .</p>
  
  <p>How to solve CSSMin class to autoload with the Carabiner class file.</p>