Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\Rule" not found in /home4/zeeviin1/public_html/zci.zeevi.in/app/Rules/uniqueForSchool.php:9 Stack trace: #0 {main} thrown in /home4/zeeviin1/public_html/zci.zeevi.in/app/Rules/uniqueForSchool.php on line 9