( ! ) Deprecated: Doctrine\Common\Proxy\Exception\UnexpectedValueException::invalidParameterTypeHint(): Implicitly marking parameter $previous as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Exception\UnexpectedValueException.php on line 35

( ! ) Deprecated: Doctrine\Common\Proxy\Exception\UnexpectedValueException::invalidReturnTypeHint(): Implicitly marking parameter $previous as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Exception\UnexpectedValueException.php on line 60

( ! ) Fatal error: Uncaught Error: Interface "Doctrine\Common\Proxy\Exception\ProxyException" not found in E:\Program_Files\wamp64\www\print\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Exception\UnexpectedValueException.php on line 15
( ! ) Error: Interface "Doctrine\Common\Proxy\Exception\ProxyException" not found in E:\Program_Files\wamp64\www\print\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Exception\UnexpectedValueException.php on line 15
Call Stack
#	Time	Memory	Function	Location
1	0.0013	372528	{main}( )	...\UnexpectedValueException.php:0