( ! ) Deprecated: Symfony\Component\DependencyInjection\Loader\Configurator\ServiceConfigurator::__construct(): Implicitly marking parameter $path as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\Loader\Configurator\ServiceConfigurator.php on line 50

( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractServiceConfigurator" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\Loader\Configurator\ServiceConfigurator.php on line 21
( ! ) Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractServiceConfigurator" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\Loader\Configurator\ServiceConfigurator.php on line 21
Call Stack
#	Time	Memory	Function	Location
1	0.0018	378584	{main}( )	...\ServiceConfigurator.php:0