Fatal error: Uncaught Error: Class 'WPvividMonolog\Handler\AbstractProcessingHandler' not found in /home/mahaadedsdfdfhfg/public_html/wp-content/plugins/wpvivid-backuprestore/vendor/monolog/monolog/src/Monolog/Handler/SlackWebhookHandler.php:24 Stack trace: #0 {main} thrown in /home/mahaadedsdfdfhfg/public_html/wp-content/plugins/wpvivid-backuprestore/vendor/monolog/monolog/src/Monolog/Handler/SlackWebhookHandler.php on line 24