( ! ) Fatal error: Class 'Twilio\InstanceResource' not found in C:\wamp64\www\pws_product\Twilio\Rest\Api\V2010\Account\AvailablePhoneNumberCountryInstance.php on line 40
Call Stack
#TimeMemoryFunctionLocation
10.0156378936{main}( )...\AvailablePhoneNumberCountryInstance.php:0