( ! ) Fatal error: Trait 'GuzzleHttp\Psr7\StreamDecoratorTrait' not found in C:\wamp64\www\ws\vendor\aws\aws-sdk-php\src\HashingStream.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0270	404152	{main}( )	...\HashingStream.php:0