What to fix in parse.class.php file on line 22?

Question

DLE

I moved from the hosting to the server, and when I try to add news, I get this error "Fatal error: require_once(): Failed opening required '/var/www/www-root/data/www/domain/engine/classes/htmlpurifier/HTMLPurifier. standalone.php' (include_path='.:/opt/
php72 /share/pear') in /var/www/www-root/data/www/domain/engine/classes/parse.class.php on line 22 " who faced this problem?