( ! ) Warning: Class "Doctrine\Persistence\Mapping\ClassMetadata" not found in C:\wamp64\www\icps_new\vendor\fakerphp\faker\src\Faker\ORM\Doctrine\backward-compatibility.php on line 6
Call Stack
#	Time	Memory	Function	Location
1	0.0011	541840	{main}( )	...\Populator.php:0
2	0.0017	543896	require_once( 'C:\wamp64\www\icps_new\vendor\fakerphp\faker\src\Faker\ORM\Doctrine\backward-compatibility.php )	...\Populator.php:8
3	0.0017	544272	class_alias( $class = 'Doctrine\\Persistence\\Mapping\\ClassMetadata', $alias = 'Doctrine\\Common\\Persistence\\Mapping\\ClassMetadata' )	...\backward-compatibility.php:6

( ! ) Warning: Class "Doctrine\Persistence\ObjectManager" not found in C:\wamp64\www\icps_new\vendor\fakerphp\faker\src\Faker\ORM\Doctrine\backward-compatibility.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0011	541840	{main}( )	...\Populator.php:0
2	0.0017	543896	require_once( 'C:\wamp64\www\icps_new\vendor\fakerphp\faker\src\Faker\ORM\Doctrine\backward-compatibility.php )	...\Populator.php:8
3	0.0023	545128	class_alias( $class = 'Doctrine\\Persistence\\ObjectManager', $alias = 'Doctrine\\Common\\Persistence\\ObjectManager' )	...\backward-compatibility.php:10