Fatal error: Uncaught Error: Class "Spatie\QueryBuilder\Exceptions\InvalidQuery" not found in /home/cal/public_html/vendor/spatie/laravel-query-builder/src/Exceptions/InvalidFieldQuery.php:8 Stack trace: #0 {main} thrown in /home/cal/public_html/vendor/spatie/laravel-query-builder/src/Exceptions/InvalidFieldQuery.php on line 8