Fatal error: Uncaught Error: Class "Twilio\InstanceResource" not found in /home/ptstore4/public_html/pointofsale168.ptcstore.net/vendor/twilio/sdk/src/Twilio/Rest/Wireless/V1/SimInstance.php:45 Stack trace: #0 {main} thrown in /home/ptstore4/public_html/pointofsale168.ptcstore.net/vendor/twilio/sdk/src/Twilio/Rest/Wireless/V1/SimInstance.php on line 45