Fatal error: Uncaught Error: Class "Filament\Pages\Page" not found in C:\laragon\www\Servers\7\localuser\astrobilg_ydo6tyh3u6\httpdocs\app\Filament\SiteBuilder\Pages\AvailabilitySettings.php:28 Stack trace: #0 {main} thrown in C:\laragon\www\Servers\7\localuser\astrobilg_ydo6tyh3u6\httpdocs\app\Filament\SiteBuilder\Pages\AvailabilitySettings.php on line 28