Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\Relation" not found in /home/dashboarddatafir/public_html/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/HasManyThrough.php:15 Stack trace: #0 {main} thrown in /home/dashboarddatafir/public_html/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/HasManyThrough.php on line 15