( ! ) Fatal error: Uncaught Error: Class "Aws\Api\Serializer\RestSerializer" not found in C:\wamp64\www\chat_vps\vendor\aws\aws-sdk-php\src\Api\Serializer\RestJsonSerializer.php on line 11
( ! ) Error: Class "Aws\Api\Serializer\RestSerializer" not found in C:\wamp64\www\chat_vps\vendor\aws\aws-sdk-php\src\Api\Serializer\RestJsonSerializer.php on line 11
Call Stack
#	Time	Memory	Function	Location
1	0.0001	442752	{main}( )	...\RestJsonSerializer.php:0