Fatal error: Uncaught ArgumentCountError: Too few arguments to function b2c_ctl_site_cart::add(), 1 passed in /data/konkanew/applications/site/lib/router.php on line 728 and exactly 2 expected in /data/konkanew/extends/b2c/controller/site/cart.php:83 Stack trace: #0 /data/konkanew/applications/site/lib/router.php(728): b2c_ctl_site_cart->add() #1 /data/konkanew/applications/site/lib/router.php(607): site_router->default_dispatch() #2 /data/konkanew/driver/vmcshop.php(235): site_router->dispatch() #3 /data/konkanew/index.php(21): vmc::start() #4 {main} thrown in /data/konkanew/extends/b2c/controller/site/cart.php on line 83