Fatal error: Uncaught Error: Interface "Doctrine\Common\Annotations\Reader" not found in C:\Apache24\htdocs\cms_upgrade\vendor\doctrine\annotations\lib\Doctrine\Common\Annotations\IndexedReader.php:15 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\doctrine\annotations\lib\Doctrine\Common\Annotations\IndexedReader.php on line 15