Fatal error: Uncaught Error: Class 'Twilio\InstanceResource' not found in /home/tryamm/tests.tryamm.ro/twilio-php-main/src/Twilio/Rest/Marketplace/V1/AvailableAddOn/AvailableAddOnExtensionInstance.php:34 Stack trace: #0 {main} thrown in /home/tryamm/tests.tryamm.ro/twilio-php-main/src/Twilio/Rest/Marketplace/V1/AvailableAddOn/AvailableAddOnExtensionInstance.php on line 34