Fatal error: Uncaught Error: Class 'Twilio\ListResource' not found in /home/caistbuw/public_html/vendor/twilio/sdk/src/Twilio/Rest/Api/V2010/Account/AvailablePhoneNumberCountryList.php:16
Stack trace:
#0 {main}
thrown in /home/caistbuw/public_html/vendor/twilio/sdk/src/Twilio/Rest/Api/V2010/Account/AvailablePhoneNumberCountryList.php on line 16