( ! ) Fatal error: Trait "Aws\Signature\SignatureTrait" not found in C:\wamp64\www\chat_vps\vendor\aws\aws-sdk-php\src\Signature\SignatureV4.php on line 22
Call Stack
#	Time	Memory	Function	Location
1	0.0743	546584	{main}( )	...\SignatureV4.php:0