( ! ) Deprecated: Symfony\Component\DependencyInjection\Loader\Configurator\ServicesConfigurator::__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\ServicesConfigurator.php on line 36

( ! ) Deprecated: Symfony\Component\DependencyInjection\Loader\Configurator\ServicesConfigurator::set(): Implicitly marking parameter $class 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\ServicesConfigurator.php on line 72

( ! ) Deprecated: Symfony\Component\DependencyInjection\Loader\Configurator\ServicesConfigurator::__invoke(): Implicitly marking parameter $class 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\ServicesConfigurator.php on line 138

( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractConfigurator" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\Loader\Configurator\ServicesConfigurator.php on line 24
( ! ) Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractConfigurator" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\Loader\Configurator\ServicesConfigurator.php on line 24
Call Stack
#	Time	Memory	Function	Location
1	0.0266	397576	{main}( )	...\ServicesConfigurator.php:0