Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /var/www/html/opencart/catalog/controller/product/manufacturer.php:179 Stack trace: #0 /var/www/html/opencart/system/storage/modification/system/engine/action.php(51): ControllerProductManufacturer->info() #1 /var/www/html/opencart/catalog/controller/startup/router.php(25): Action->execute(Object(Registry)) #2 /var/www/html/opencart/system/storage/modification/system/engine/action.php(51): ControllerStartupRouter->index() #3 /var/www/html/opencart/system/engine/front.php(34): Action->execute(Object(Registry)) #4 /var/www/html/opencart/system/engine/front.php(29): Front->execute(Object(Action)) #5 /var/www/html/opencart/system/framework.php(105): Front->dispatch(Object(Action), Object(Action)) #6 /var/www/html/opencart/system/startup.php(124): require_once('/var/www/html/o...') #7 /var/www/html/opencart/index.php(28): start('catalog') #8 {main} thrown in /var/www/html/opencart/catalog/controller/product/manufacturer.php on line 179