I need help too. After I succesfully installed ojs 3.3, the login and home page is blank. Error log is below
[Sun Apr 04 20:08:21.283931 2021] [proxy_fcgi:error] [pid 2917:tid 140541102409472] [client 78.190.252.22:0] AH01071: Got error ‘PHP message: PHP Fatal error: Uncaught → Smarty Compiler: Syntax error in template “app:app:frontendpagesindexSite.tp” on line 11 “{include file=“frontend/components/header.tpl”}” unknown tag ‘include’ ← \n thrown in /home/naturala/domains/naturalapricot.com/public_html/ojs330/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php on line 11’