Fatal error: Uncaught Error: Class "Twilio\ListResource" not found in C:\www\api\vendor\twilio\sdk\src\Twilio\Rest\Preview\Marketplace\AvailableAddOnList.php:25 Stack trace: #0 {main} thrown in C:\www\api\vendor\twilio\sdk\src\Twilio\Rest\Preview\Marketplace\AvailableAddOnList.php on line 25