OJS 3.3.0-11 Fatal Error

I have the following error when opening my journal:

Fatal error: Uncaught --> Smarty: Unable to load template 'app:frontend/components/searchForm_simple.tpl' in 'app:frontend/components/header.tpl' <-- thrown in /ghalibqjournal.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php on line 195

Any help on what is the issue and how to resolve it?

Hi @jnugent, I have posted the above issue but unfortunately no one responded yet, so please If you could comment on the issue.

Thanks in advance

Hi @asrarahmadehsan There’s not much detail to go on here, but beginning in OJS 3.3 the way the search on the front page of the journal loaded was changed in themes. It is possible that you either need to upgrade your theme to a new version, or if you’re using a custom theme you need to fix the header in it. If neither of these things apply you may be cached and need to clear your template cache.