( ! ) Fatal error: Interface 'GuzzleHttp\Promise\PromiseInterface' not found in C:\wamp64\www\ws\aws\GuzzleHttp\Promise\FulfilledPromise.php on line 15
Call Stack
#	Time	Memory	Function	Location
1	0.0332	413392	{main}( )	...\FulfilledPromise.php:0