Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\BelongsToMany" not found in C:\laragon\www\vendor\illuminate\database\Eloquent\Relations\MorphToMany.php:18 Stack trace: #0 {main} thrown in C:\laragon\www\vendor\illuminate\database\Eloquent\Relations\MorphToMany.php on line 18