Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\Relation" not found in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/BelongsToMany.php:26 Stack trace: #0 {main} thrown in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/BelongsToMany.php on line 26