Warning: require(ABSPATHWPINC/Text/Diff.php): failed to open stream: No such file or directory in /home/twimex/twimex.ru/docs/wp-includes/wp-diff.php on line 13

Fatal error: require(): Failed opening required 'ABSPATHWPINC/Text/Diff.php' (include_path='.:/home/twimex/twimex.ru/php') in /home/twimex/twimex.ru/docs/wp-includes/wp-diff.php on line 13