Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/ebreco5/admin.ebrecord.com/script/vendor/laravel/slack-notification-channel/src/SlackChannelServiceProvider.php:9 Stack trace: #0 {main} thrown in /home/ebreco5/admin.ebrecord.com/script/vendor/laravel/slack-notification-channel/src/SlackChannelServiceProvider.php on line 9