( ! ) Fatal error: Interface 'Psr\Http\Message\StreamInterface' not found in C:\wamp64\www\ws\vendor\aws\aws-sdk-php\src\Crypto\AesStreamInterfaceV2.php on line 6
Call Stack
#	Time	Memory	Function	Location
1	0.0021	404976	{main}( )	...\AesStreamInterfaceV2.php:0