Fatal error: Uncaught Error: Class "Illuminate\Notifications\Messages\SimpleMessage" not found in /usr/home/zxcv/domains/vtm-lv.null.yt/public_html/bookstack/vendor/laravel/framework/src/Illuminate/Notifications/Messages/MailMessage.php:14
Stack trace:
#0 {main}
  thrown in /usr/home/zxcv/domains/vtm-lv.null.yt/public_html/bookstack/vendor/laravel/framework/src/Illuminate/Notifications/Messages/MailMessage.php on line 14