Fatal error: Uncaught Error: Class 'WPMailSMTP\Tasks\Tasks' not found in /home/apache-wietik/www/preprod/wp-content/plugins/wp-mail-smtp/src/Core.php:249 Stack trace: #0 /home/apache-wietik/www/preprod/wp-includes/class-wp-hook.php(324): WPMailSMTP\Core->get_tasks() #1 /home/apache-wietik/www/preprod/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #2 /home/apache-wietik/www/preprod/wp-includes/plugin.php(517): WP_Hook->do_action() #3 /home/apache-wietik/www/preprod/wp-settings.php(727): do_action() #4 /home/apache-wietik/www/preprod/wp-config.php(108): require_once('/home/apache-wi...') #5 /home/apache-wietik/www/preprod/wp-load.php(50): require_once('/home/apache-wi...') #6 /home/apache-wietik/www/preprod/wp-blog-header.php(13): require_once('/home/apache-wi...') #7 /home/apache-wietik/www/preprod/index.php(17): require('/home/apache-wi...') #8 {main} thrown in /home/apache-wietik/www/preprod/wp-content/plugins/wp-mail-smtp/src/Core.php on line 249