If you apply above fix then you may also face issue while you try to go "General Setting" from whmcs admin, then kindly replace below file also:
Original File (whmcs 7.10) : /home/example/public_html/admin/configgeneral.php
Replace with (whmc…
Hello, no one still response my request. However I got a temporary solution to solve the issue, hope it can help others as a temporary solution. I replaced below file:
Original (whmcs 7.10) - home/example/public_html/vendor/whmcs/whmcs-foundation…