Fatal error: Uncaught Error: Class "Stripe\SingletonApiResource" not found in /home/demodh/leads.demo.diana.com.bd/vendor/stripe/stripe-php/lib/Tax/Settings.php:19 Stack trace: #0 {main} thrown in /home/demodh/leads.demo.diana.com.bd/vendor/stripe/stripe-php/lib/Tax/Settings.php on line 19