Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Responsable" not found in /home1/aihika/public_html/elephant-society/vendor_old/spatie/laravel-pdf/src/PdfBuilder.php:15 Stack trace: #0 {main} thrown in /home1/aihika/public_html/elephant-society/vendor_old/spatie/laravel-pdf/src/PdfBuilder.php on line 15