Fatal error: Uncaught exception 'InvalidArgumentException' with message ''' must be of type \Cube\Navigation\AbstractContainer.' in /home/swifts/public_html/library/Cube/View/Helper/Navigation.php:117 Stack trace: #0 /home/swifts/public_html/module/App/Bootstrap.php(344): Cube\View\Helper\Navigation->setInitialContainer() #1 /home/swifts/public_html/library/Cube/Application/Bootstrap.php(180): App\Bootstrap->_initViewHelpers() #2 /home/swifts/public_html/library/Cube/Application/Bootstrap.php(218): Cube\Application\Bootstrap->_bootstrap('viewHelpers') #3 /home/swifts/public_html/library/Cube/Application.php(229): Cube\Application\Bootstrap->bootstrap() #4 /home/swifts/public_html/index.php(23): Cube\Application->bootstrap() #5 {main} thrown in /home/swifts/public_html/library/Cube/View/Helper/Navigation.php on line 117