Exception [404]

View not found [name, type, prefix]: article, html, site
.../libraries/src/MVC/Controller/BaseController.php:881
876 
877         if (empty(self::$views[$name][$type][$prefix])) {
878             if ($view = $this->createView($name, $prefix, $type, $config)) {
879                 self::$views[$name][$type][$prefix] = &$view;
880             } else {
881                 throw new \Exception(Text::sprintf('JLIB_APPLICATION_ERROR_VIEW_NOT_FOUND', $name, $type, $prefix), 404);
882             }
883         }
884 
885         return self::$views[$name][$type][$prefix];
886     }