Warning: Use of undefined constant ABSPATH - assumed 'ABSPATH' (this will throw an Error in a future version of PHP) in E:\www\web\wp-content\plugins\wp-mail-smtp\src\Admin\DebugEvents\Table.php on line 8

Warning: require_once(ABSPATHwp-admin/includes/class-wp-list-table.php): failed to open stream: No such file or directory in E:\www\web\wp-content\plugins\wp-mail-smtp\src\Admin\DebugEvents\Table.php on line 8

Fatal error: require_once(): Failed opening required 'ABSPATHwp-admin/includes/class-wp-list-table.php' (include_path='E:\XAMPP\php\PEAR') in E:\www\web\wp-content\plugins\wp-mail-smtp\src\Admin\DebugEvents\Table.php on line 8