title: Magento custom admin module 404 not found
body: <p>I have tried to create a new module for the magento admin section. I have seen many topics on this problem but none of them solved my issue.</p>
  
  <p>I have created a file in app/etc/modules/ named Company_CustomList.xml</p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;
  &lt;config&gt;
           &lt;modules&gt;
                  &lt;Company_CustomList&gt;
                          &lt;active&gt;true&lt;/active&gt;
                          &lt;codePool&gt;local&lt;/codePool&gt;
                  &lt;/Company_CustomList&gt;
           &lt;/modules&gt;
  &lt;/config&gt;
  </code></pre>
  
  <p>Then in app/code/local/Company/CustomList I have created the following files:</p>
  
  <p>app/code/local/Company/CustomList/Block/List.php</p>
  
  <pre><code>&lt;?php
  class Company_CustomList_Block_List extends Mage_Core_Block_Template
  {
    // necessary methods
  }
  ?&gt;
  </code></pre>
  
  <p>app/code/local/Company/controllers/Adminhtml/IndexController.php</p>
  
  <pre><code>&lt;?php
  class Company_CustomList_Adminhtml_IndexController extends Mage_Adminhtml_Controller_Action
  {
      public function indexAction()
      {
          $this-&gt;loadLayout();
          $this-&gt;renderLayout();
      }
  
  
  }
  ?&gt;
  </code></pre>
  
  <p>app/code/local/Company/etc/config.xml</p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;
  &lt;config&gt;
      &lt;modules&gt;
          &lt;Company_CustomList&gt;
              &lt;version&gt;0.1.0&lt;/version&gt;
          &lt;/Company_CustomList&gt;
      &lt;/modules&gt;
      &lt;adminhtml&gt;
          &lt;acl&gt;
              &lt;resources&gt;
                  &lt;admin&gt;
                      &lt;children&gt;
                          &lt;customlist&gt;
                              &lt;title&gt;Custom list&lt;/title&gt;
                              &lt;children&gt;
                                  &lt;example translate="title" module="customlist"&gt;
                                      &lt;title&gt;Index&lt;/title&gt;
                                  &lt;/example&gt;
                              &lt;/children&gt;
                          &lt;/customlist&gt;
                      &lt;/children&gt;
                  &lt;/admin&gt;
              &lt;/resources&gt;
          &lt;/acl&gt;
      &lt;/adminhtml&gt;
      &lt;global&gt;
          &lt;helpers&gt;
              &lt;customlist&gt;
                  &lt;class&gt;Company_CustomList_Helper&lt;/class&gt;
              &lt;/customlist&gt;
          &lt;/helpers&gt;
      &lt;/global&gt;
  &lt;/config&gt;
  </code></pre>
  
  <p>app/code/local/Company/etc/adminhtml.xml</p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;
  &lt;config&gt;
      &lt;menu&gt;
          &lt;customlist translate="title" module="customlist"&gt;
              &lt;title&gt;Custom list&lt;/title&gt;
              &lt;sort_order&gt;15&lt;/sort_order&gt;
              &lt;children&gt;
                  &lt;example translate="title" module="customlist"&gt;
                      &lt;title&gt;Index&lt;/title&gt;
                      &lt;sort_order&gt;1&lt;/sort_order&gt;
                      &lt;action&gt;adminhtml/customlist/index&lt;/action&gt;
                  &lt;/example&gt;
              &lt;/children&gt;
          &lt;/customlist&gt;
      &lt;/menu&gt;
      &lt;acl&gt;
          &lt;resources&gt;
              &lt;admin&gt;
                  &lt;children&gt;
                      &lt;customlist translate="title" module="customlist"&gt;
                          &lt;title&gt;Custom list&lt;/title&gt;
                          &lt;sort_order&gt;15&lt;/sort_order&gt;
                          &lt;children&gt;
                              &lt;example translate="title" module="customlist"&gt;
                                  &lt;title&gt;Index&lt;/title&gt;
                                  &lt;sort_order&gt;1&lt;/sort_order&gt;
                                  &lt;action&gt;adminhtml/customlist/index&lt;/action&gt;
                              &lt;/example&gt;
                          &lt;/children&gt;
                      &lt;/customlist&gt;
                  &lt;/children&gt;
              &lt;/admin&gt;
          &lt;/resources&gt;
      &lt;/acl&gt;
  &lt;/config&gt;
  </code></pre>
  
  <p>app/code/local/Company/Helper/Data.php</p>
  
  <pre><code>&lt;?php
  class Company_CustomList_Helper_Data extends Mage_Core_Helper_Abstract {
  
  }
  
  ?&gt;
  </code></pre>
  
  <p>The problem might come from my ACL... but I really can't find how to fix it.</p>
  
  <p>Thanks,</p>