fATAL ERROR website

hello, so I recently made a topic about my website’s critical error message but no one replied so hopefully this one has more information. when I made that topic i didn’t have any message to help me but now i do, i don’t really understand that message so maybe someone could help out?

Warning: require_once(/home/vol7_4/epizy.com/epiz_32791650/htdocs/wp-includes/class-wp-textdomain-registry.php): failed to open stream: No such file or directory in /home/vol7_4/epizy.com/epiz_32791650/htdocs/wp-settings.php on line 155

Fatal error: require_once(): Failed opening required ‘/home/vol7_4/epizy.com/epiz_32791650/htdocs/wp-includes/class-wp-textdomain-registry.php’ (include_path=’.:/usr/share/pear/’) in /home/vol7_4/epizy.com/epiz_32791650/htdocs/wp-settings.php on line 155

thanks

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