Warning: require(header.php): Failed to open stream: No such file or directory in C:\inetpub\wwwroot\index.php on line 2

Fatal error: Uncaught Error: Failed opening required 'header.php' (include_path='.;C:\php\pear') in C:\inetpub\wwwroot\index.php:2 Stack trace: #0 {main} thrown in C:\inetpub\wwwroot\index.php on line 2