Taso

Thanks, that did it. Removing all the old files and doing a clean install. Is there anything I might have lost by doing this (I've inherited this system - not fully up to speed on it yet)?

I'm trying to upgrade to 7.1.2 from 5.13.14 I've copied the full set of files over my installation and run the database upgrade successfully. When I go to the admin page, I get this: Fatal error: Class 'WHMCS_Log_Activity' not found in /var/www/html/WHMCS/modules/widgets/activity_log.php on line 13 Call Stack: 0.4120 11179272 1. call_user_func:{/var/www/html/WHMCS/vendor/whmcs/whmcs-foundation/lib/Module/Widget.php:0}() /var/www/html/WHMCS/vendor/whmcs/whmcs-foundation/lib/Module/Widget.php:0 0.4120 11179344 2. widget_activity_log() /var/www/html/WHMCS/vendor/whmcs/whmcs-foundation/lib/Module/Widget.php:0 I've tried overwriting the files again with no joy. I'm guessing it's something to do with vendor/autoload but I can't find any useful tips in these forums. Can anyone shed any light on it?

No one can help? :-(

Hi, I've just inherited a project that uses WHMCS v5.3.14 The system is running ok in the live environment and I've now got it running on my development box with a fresh Dev licence. However, there are certain pages that don't display, such as the clientsummary page. I've also got an issue with the autoauth feature not working from my app too. I've set $display_errors=true; but when the troublesome page is requested, all I get is a message saying no data was transmitted. I've read the troubleshooting guide and turned on logging but can't seem to find any error output anywhere to give me a clue as to what's going on. Please could someone suggest where else I might look for some clues? Thanks, Dave