Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Responsable" not found in /home/b2bstelll/public_html/vendor/spatie/laravel-pdf/src/PdfBuilder.php:16 Stack trace: #0 {main} thrown in /home/b2bstelll/public_html/vendor/spatie/laravel-pdf/src/PdfBuilder.php on line 16