call to undefined method stdClass::getMedia()

[yabasha]

Hi,

After installing the library and configured my model to use the media library like illustrated, but when I go to the resource index page I get this error message
call to undefined method stdClass::getMedia()

My model:

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Spatie\MediaLibrary\Models\Media;

class Offer extends Model
{
    protected $fillable = [
        'title',
        'note',
        'meta',
        'lead_id',
    ];

    protected $casts = [
        'meta' => 'object',
        'win_date' => 'date',
    ];

    public function lead(){
        return $this->belongsTo(Lead::class);
    }

    public function referral(){
        return $this->belongsTo(Referral::class);
    }

    public function registerMediaConversions(Media $media = null)
    {
        $this->addMediaConversion('thumb')
            ->width(130)
            ->height(130);
    }

    public function registerMediaCollections()
    {
        $this->addMediaCollection('main')->singleFile();
        $this->addMediaCollection('my_multi_collection');
    }
}

[ebess]

take a look right here: https://docs.spatie.be/laravel-medialibrary/v7/basic-usage/preparing-your-model