( ! ) Deprecated: Symfony\Component\HttpKernel\Exception\HttpException::__construct(): Implicitly marking parameter $previous as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms\vendor\symfony\http-kernel\Exception\HttpException.php on line 24

( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Exception\HttpExceptionInterface" not found in E:\Program_Files\wamp64\www\techtms\vendor\symfony\http-kernel\Exception\HttpException.php on line 19
( ! ) Error: Interface "Symfony\Component\HttpKernel\Exception\HttpExceptionInterface" not found in E:\Program_Files\wamp64\www\techtms\vendor\symfony\http-kernel\Exception\HttpException.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0241	369912	{main}( )	...\HttpException.php:0