Hello, I am working on a customer's site who has an old version of Social Engine (circa 2012, 2013).
I was attempting to update the core.php file located under /<site>/application/modules/Group/Api. After making a set of updates I started to get a 500 error on the site and found this in the error log:
PHP Fatal error: Class 'Core_Api_Core' not found in /var/www/vhosts/<site>/application/libraries/Engine/Loader.php on line 163
I reverted back to the original core.php and still see the same error. The changes to the Core.php were the only changes I had made.
Given the file is there (and it appears the permissions are correct). Any ideas? The apache instance has been reset. I know there is some zend based caching but I wouldn't think it would survive a reset?