Fatal error: Uncaught Error: Class 'Less_Visitor' not found in /var/www/noteswp.new/wp-content/plugins-backup/so-widgets-bundle/base/inc/lib/Less/Visitor/joinSelector.php:9 Stack trace: #0 {main} thrown in /var/www/noteswp.new/wp-content/plugins-backup/so-widgets-bundle/base/inc/lib/Less/Visitor/joinSelector.php on line 9