Warning: require(ABSPATHWPINC/blocks/archives.php): failed to open stream: No such file or directory in E:\www\wp-includes\blocks\index.php on line 9

Fatal error: require(): Failed opening required 'ABSPATHWPINC/blocks/archives.php' (include_path='.;C:\php\pear') in E:\www\wp-includes\blocks\index.php on line 9