( ! ) Fatal error: Uncaught Error: Class "Aws\Api\Serializer\QueryParamBuilder" not found in C:\wamp64\www\chat_vps\vendor\aws\aws-sdk-php\src\Api\Serializer\Ec2ParamBuilder.php on line 10
( ! ) Error: Class "Aws\Api\Serializer\QueryParamBuilder" not found in C:\wamp64\www\chat_vps\vendor\aws\aws-sdk-php\src\Api\Serializer\Ec2ParamBuilder.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0003	442656	{main}( )	...\Ec2ParamBuilder.php:0