Warning: require(C:\Apache24\htdocs\wp-includes\version.php): Failed to open stream: No such file or directory in C:\Apache24\htdocs\wp-settings.php on line 33

Fatal error: Uncaught Error: Failed opening required 'C:\Apache24\htdocs/wp-includes/version.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\wp-settings.php:33 Stack trace: #0 C:\Apache24\htdocs\wp-config.php(102): require_once() #1 C:\Apache24\htdocs\wp-load.php(50): require_once('C:\\Apache24\\htd...') #2 C:\Apache24\htdocs\wp-blog-header.php(13): require_once('C:\\Apache24\\htd...') #3 C:\Apache24\htdocs\index.php(17): require('C:\\Apache24\\htd...') #4 {main} thrown in C:\Apache24\htdocs\wp-settings.php on line 33