Fatal error: Uncaught TypeError: get_class_methods(): Argument #1 ($object_or_class) must be an object or a valid class name, string given in /var/www/html/system/engine/loader.php:83
Stack trace:
#0 /var/www/html/system/engine/loader.php(83): get_class_methods()
#1 /var/www/html/catalog/controller/common/menu.php(9): Loader->model()
#2 /var/www/html/system/engine/action.php(79): ControllerCommonMenu->index()
#3 /var/www/html/system/engine/loader.php(48): Action->execute()
#4 /var/www/html/catalog/controller/common/header.php(137): Loader->controller()
#5 /var/www/html/system/engine/action.php(79): ControllerCommonHeader->index()
#6 /var/www/html/system/engine/loader.php(48): Action->execute()
#7 /var/www/html/catalog/controller/error/not_found.php(43): Loader->controller()
#8 /var/www/html/system/engine/action.php(79): ControllerErrorNotFound->index()
#9 /var/www/html/catalog/controller/startup/router.php(25): Action->execute()
#10 /var/www/html/system/engine/action.php(79): ControllerStartupRouter->index()
#11 /var/www/html/system/storage/modification/system/engine/router.php(85): Action->execute()
#12 /var/www/html/system/storage/modification/system/engine/router.php(74): Router->execute()
#13 /var/www/html/system/framework.php(169): Router->dispatch()
#14 /var/www/html/system/startup.php(104): require_once('...')
#15 /var/www/html/index.php(27): start()
#16 {main}
thrown in /var/www/html/system/engine/loader.php on line 83