title: can't access helper file
body: <p>My helper file Acl.php is in library/Helper and I have included it in bootstrap file as below:-</p>
  
  <p>class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
  {</p>
  
  <pre><code>protected function _initPlugins()
  {
  
      $helper= new Helper_Acl();
  
      // $helper-&gt;setRoles();
  
      // $helper-&gt;setResources();
  
      // $helper-&gt;setPrivilages();
  
      // $helper-&gt;setAcl();
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>but its giving error, Saying -> Fatal error: Class 'Helper_Acl' not found in Bootstrap.php.</p>
  
  <p>Below is my helper file</p>
  
  <p>class Helper_Acl
  {</p>
  
  <pre><code>public $acl;
  
  public function __construct()
  
  {
  
      $this-&gt;acl = new Zend_Acl();
  
  }
  </code></pre>
  
  <p>}</p>