( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in C:\wamp64\www\upload\vendor\symfony\http-client\DataCollector\HttpClientDataCollector.php on line 27
( ! ) Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in C:\wamp64\www\upload\vendor\symfony\http-client\DataCollector\HttpClientDataCollector.php on line 27
Call Stack
#	Time	Memory	Function	Location
1	0.0509	555528	{main}( )	...\HttpClientDataCollector.php:0