Deprecated: Symfony\Component\HttpKernel\EventListener\ProfilerListener::__construct(): Implicitly marking parameter $matcher as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\http-kernel\EventListener\ProfilerListener.php on line 51

Deprecated: Symfony\Component\HttpKernel\EventListener\ProfilerListener::__construct(): Implicitly marking parameter $collectParameter as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\http-kernel\EventListener\ProfilerListener.php on line 51

Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in C:\Apache24\htdocs\bookteca\vendor\symfony\http-kernel\EventListener\ProfilerListener.php:33 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\bookteca\vendor\symfony\http-kernel\EventListener\ProfilerListener.php on line 33