( ! ) Fatal error: Class 'Twilio\ListResource' not found in C:\wamp64\www\pws_product_NS\Twilio\Rest\Insights\V1\Call\CallSummaryList.php on line 23
Call Stack
#	Time	Memory	Function	Location
1	0.0000	361768	{main}( )	...\CallSummaryList.php:0