( ! ) Deprecated: Symfony\Component\DependencyInjection\ContainerBuilder::__construct(): Implicitly marking parameter $parameterBag as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 143

( ! ) Deprecated: Symfony\Component\DependencyInjection\ContainerBuilder::loadFromExtension(): Implicitly marking parameter $values as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 426

( ! ) Deprecated: Symfony\Component\DependencyInjection\ContainerBuilder::doGet(): Implicitly marking parameter $inlineServices as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 558

( ! ) Deprecated: Symfony\Component\DependencyInjection\ContainerBuilder::registerAliasForArgument(): Implicitly marking parameter $name as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 1372

( ! ) Deprecated: Symfony\Component\DependencyInjection\ContainerBuilder::resolveEnvPlaceholders(): Implicitly marking parameter $usedEnvs as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 1404

( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 52
( ! ) Error: Class "Symfony\Component\DependencyInjection\Container" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\dependency-injection\ContainerBuilder.php on line 52
Call Stack
#	Time	Memory	Function	Location
1	0.0288	644048	{main}( )	...\ContainerBuilder.php:0