Class given does not implement DataObject::class

[nomitoor]

This is what I'm doing

`

class SignupData extends Data
{

public function __construct(
    readonly public string $email,
    readonly public string $password,
    readonly public string $first_name,
    readonly public string $last_name,

    #[DataCollectionOf(ServiceData::class)]
    readonly public DataCollection $personal_service_data,
) {
}

}`

And this is my ServiceData Class

`
class PersonalServiceData extends Data implements DataObject
{

public function __construct( 
    readonly public string $dob,
    readonly public string $state,
    readonly public string $gender,

) {
}

}`

This is throwing me this following error:

Spatie\LaravelData\Exceptions\CannotFindDataClass: Class given does not implement DataObject::class in file /vendor/spatie/laravel-data/src/Attributes/DataCollectionOf.php on line 17

I have tried implementing the DataObject Class to both of these classes but the issue was not fixed.

[rubenvanassche]

Could you write me a pest test (see tests/DataTest.php for inspiration) that shows what's exactly going wrong? This should normally work.