Fatal error: Uncaught Error: Class "HTMLPurifier_Lexer" not found in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DirectLex.php:13
Stack trace:
#0 {main}
thrown in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DirectLex.php on line 13