Fatal error: Uncaught Error: Interface 'DeepCopy\Matcher\Matcher' not found in C:\xampp\htdocs\admin\vendor\myclabs\deep-copy\src\DeepCopy\Matcher\Doctrine\DoctrineProxyMatcher.php:11
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\admin\vendor\myclabs\deep-copy\src\DeepCopy\Matcher\Doctrine\DoctrineProxyMatcher.php on line 11