Fatal error: Uncaught Error: Interface "Spatie\LaravelPdf\Caching\PdfCache" not found in C:\xampp\htdocs\emailer2\vendor\spatie\laravel-pdf\src\Caching\DefaultPdfCache.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\emailer2\vendor\spatie\laravel-pdf\src\Caching\DefaultPdfCache.php on line 10