Fatal error: Uncaught Error: Interface "Illuminate\Notifications\Slack\Contracts\BlockContract" not found in /home/addup/public_html/panel/vendor/laravel/slack-notification-channel/src/Slack/BlockKit/Blocks/ImageBlock.php:10 Stack trace: #0 {main} thrown in /home/addup/public_html/panel/vendor/laravel/slack-notification-channel/src/Slack/BlockKit/Blocks/ImageBlock.php on line 10