Fatal error: Uncaught Error: Interface "MrShan0\PHPFirestore\Contracts\FirestoreDataTypeContract" not found in /home/kardi/public_html/vendor2523/ahsankhatri/firestore-php/src/Fields/FirestoreReference.php:9 Stack trace: #0 {main} thrown in /home/kardi/public_html/vendor2523/ahsankhatri/firestore-php/src/Fields/FirestoreReference.php on line 9