Fatal error: Uncaught Error: Class "Twilio\Rest\SyncBase" not found in /home/softwarehome/public_html/API-CENTER/vendor/twilio/sdk/src/Twilio/Rest/Sync.php:6 Stack trace: #0 {main} thrown in /home/softwarehome/public_html/API-CENTER/vendor/twilio/sdk/src/Twilio/Rest/Sync.php on line 6