Fatal error: Uncaught Error: Class "Symfony\Component\Finder\Comparator\Comparator" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\finder\Comparator\NumberComparator.php:35 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\finder\Comparator\NumberComparator.php on line 35