Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\BelongsToMany" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php:9 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php on line 9