Fatal error: Uncaught TypeError: Argument 1 passed to Grid_PromotionNotifications::__construct() must be an instance of Model_Promotion, boolean given, called in /var/www/html/application/modules/default/controllers/PromotionHistoryController.php on line 15 and defined in /var/www/html/application/modules/default/grids/PromotionNotifications.php:16 Stack trace: #0 /var/www/html/application/modules/default/controllers/PromotionHistoryController.php(15): Grid_PromotionNotifications->__construct(false) #1 /var/www/html/library/Zend/Controller/Action.php(516): PromotionHistoryController->indexAction() #2 /var/www/html/library/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('indexAction') #3 /var/www/html/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #4 /var/www/html/library/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch() #5 /var/www/html/library/Ze in /var/www/html/application/modules/default/grids/PromotionNotifications.php on line 16