Error: "Array to string conversion" using addMedia

[aghayeff]

Hi there,

After upgrading to Larevel 7, from Laravel 6 I get an error on uploading file using addMedia method.

        $model
            ->addMedia($request->image)
            ->toMediaCollection();

In Laravel 6 everything was working perfect. I didn't change anything in this package, just upgraded Laravel.

[aghayeff]

Hmm, It seems that I use CustomMedia and added custom casts to my CustomMedia model. After deleting a cast, it worked.

class CustomMedia extends Media
{
    protected $casts = [
        'created_at' => HumanizeDateTime::class,
    ];
}