Fatal error: Uncaught Error: Class "Twilio\InstanceResource" not found in C:\www\api\vendor\twilio\sdk\src\Twilio\Rest\Chat\V1\CredentialInstance.php:38 Stack trace: #0 {main} thrown in C:\www\api\vendor\twilio\sdk\src\Twilio\Rest\Chat\V1\CredentialInstance.php on line 38