Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Arrayable" not found in /home/keshavvps/public_html/keshav/KG2/OJA-Web-main/vendor/maatwebsite/excel/src/Validators/Failure.php:7 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG2/OJA-Web-main/vendor/maatwebsite/excel/src/Validators/Failure.php on line 7