Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Arrayable" not found in /home/colaborativa/public_html/dev-tenant.tuentrada.pe/vendor/laravel/slack-notification-channel/src/Slack/Contracts/ObjectContract.php:7 Stack trace: #0 {main} thrown in /home/colaborativa/public_html/dev-tenant.tuentrada.pe/vendor/laravel/slack-notification-channel/src/Slack/Contracts/ObjectContract.php on line 7