 class="icon" data-feather="alert-triangle"></i>
                <span>Errors</span>
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              <ul class="sidebar-submenu">
                <li class="sidebar-item  ">
                  <a class="sidebar-link" href=" /pages/layouts/sidebar-not-fixed.html ">
                    <i class="icon" data-feather="circle"></i>
                    <span>404</span>
                  </a>
                </li>
                <li class="sidebar-item  ">
                  <a class="sidebar-link" 