Notice: Use of undefined constant ABSPATH - assumed 'ABSPATH' in D:\xampp\htdocs\123\wp-includes\ms-settings.php on line 26

Notice: Use of undefined constant WPINC - assumed 'WPINC' in D:\xampp\htdocs\123\wp-includes\ms-settings.php on line 26

Warning: require_once(ABSPATHWPINC/class-wp-network.php): failed to open stream: No such file or directory in D:\xampp\htdocs\123\wp-includes\ms-settings.php on line 26

Fatal error: require_once(): Failed opening required 'ABSPATHWPINC/class-wp-network.php' (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\123\wp-includes\ms-settings.php on line 26