#0 /var/www/html/website/app/Controllers/QuickPay.php(267): CodeIgniter\Debug\Exceptions->errorHandler()
#1 /var/www/html/website/vendor/codeigniter4/framework/system/CodeIgniter.php(942): App\Controllers\QuickPay->getAmount()
#2 /var/www/html/website/vendor/codeigniter4/framework/system/CodeIgniter.php(502): CodeIgniter\CodeIgniter->runController()
#3 /var/www/html/website/vendor/codeigniter4/framework/system/CodeIgniter.php(361): CodeIgniter\CodeIgniter->handleRequest()
#4 /var/www/html/website/index.php(87): CodeIgniter\CodeIgniter->run()
#5 {main}