( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\HttpClient\Internal\ClientState" not found in C:\wamp64\www\upload\vendor\symfony\http-client\Internal\AmpClientStateV4.php on line 42
( ! ) Error: Class "Symfony\Component\HttpClient\Internal\ClientState" not found in C:\wamp64\www\upload\vendor\symfony\http-client\Internal\AmpClientStateV4.php on line 42
Call Stack
#	Time	Memory	Function	Location
1	0.0519	555424	{main}( )	...\AmpClientStateV4.php:0