( ! ) Fatal error: Trait 'Aws\Crypto\Polyfill\NeedsTrait' not found in C:\wamp64\www\ws\aws\Aws\Crypto\Polyfill\Gmac.php on line 9
Call Stack
#	Time	Memory	Function	Location
1	0.0702	404376	{main}( )	...\Gmac.php:0