Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/flighto/e-commerce2/packages/Webkul/Sitemap/src/Models/Sitemap.php:8 Stack trace: #0 {main} thrown in /home/flighto/e-commerce2/packages/Webkul/Sitemap/src/Models/Sitemap.php on line 8