Call to a member function map() on null

[pit07]

Hi everybody!

I have some issues with this package, i don't understand what I'm doing wrong.

I installed package correctly, tables are created.
My model:

namespace App\Models;

use Spatie\Tags\HasTags;

class Product extends Model implements HasMedia
{
    use HasTags;

And in my Nova file:

Tags::make('Tags', 'tags'),

I have this error :

Call to a member function map() on null on Edit Page.

The taggables and tags tables are ok:

Any ideas?
Thanks a lot !

[nevstas]

You can not use "Laravel\Nova\Fields\Tag".
Because relation should be "BelongsToMany".
Use "MorphToMany" instead of "BelongsToMany".
MorphToMany::make('Tags'),