Warning: require(D:\xampp\htdocs/wp-blog-header.php): Failed to open stream: No such file or directory in D:\xampp\htdocs\index.php on line 17

Fatal error: Uncaught Error: Failed opening required 'D:\xampp\htdocs/wp-blog-header.php' (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\index.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\index.php on line 17