Warning: include_once(W:\blogs\wp-content\plugins\quiz-master-next\php\classes\class-qmn-background-process.php): Failed to open stream: No such file or directory in W:\blogs\wp-content\plugins\quiz-master-next\php\classes\class-qmn-quiz-manager.php on line 2746

Warning: include_once(): Failed opening 'W:\blogs\wp-content\plugins\quiz-master-next\php\classes/class-qmn-background-process.php' for inclusion (include_path='.;C:\php\pear') in W:\blogs\wp-content\plugins\quiz-master-next\php\classes\class-qmn-quiz-manager.php on line 2746

Fatal error: Uncaught Error: Class "QSM_Background_Request" not found in W:\blogs\wp-content\plugins\quiz-master-next\php\classes\class-qmn-quiz-manager.php:2747 Stack trace: #0 W:\blogs\wp-includes\class-wp-hook.php(324): QMNQuizManager->qsm_process_background_email() #1 W:\blogs\wp-includes\class-wp-hook.php(348): WP_Hook->apply_filters() #2 W:\blogs\wp-includes\plugin.php(517): WP_Hook->do_action() #3 W:\blogs\wp-settings.php(643): do_action() #4 W:\blogs\wp-config.php(101): require_once('...') #5 W:\blogs\wp-load.php(50): require_once('...') #6 W:\blogs\wp-blog-header.php(13): require_once('...') #7 W:\blogs\index.php(17): require('...') #8 {main} thrown in W:\blogs\wp-content\plugins\quiz-master-next\php\classes\class-qmn-quiz-manager.php on line 2747