is not a valid process webhook job class

[chanar]

Spatie\WebhookClient\Exceptions\InvalidConfig: App\Handler\WebhookHandler is not a valid process webhook job class. A valid class should implement Spatie\WebhookClient\ProcessWebhookJob. in file /Users/janarpalk/Projects/forexbook/vendor/spatie/laravel-webhook-client/src/Exceptions/InvalidConfig.php on line 35

Within webhook-client.php:
'process_webhook_job' => App\Handler\WebhookHandler::class,

Within WebhookHandler.php:

namespace App\Handler;

use Spatie\WebhookClient\ProcessWebhookJob;

class WehbhookHandler extends ProcessWebhookJob {
    public function handle() {
        Log::debug('test');
        Log::debug($this->webhookCall);
    }
}

uh?

[chanar]

WehbhookHandler 😀

[ariopangarih]

Hi, first i appreciate your works for making webhook library. I found the same problem here. It keeps returning error for invalid process webhook job class.
Here the WebhookHandler and ProcessWebhookJob screenshots.