If you receive a WHMCS Daily System Cron Attention Needed mail for the WHMCS system, you are likely to experience a problem with the automation cron. This warning may appear in newly updated systems or new installations.
The problem we are experiencing is usually caused by the server clock and the clock mismatch of the whmcs system.
To solve this problem, it will be sufficient to specify our server time in our php.ini file. We use the Europe / Istanbul time zone on our servers.
It will be sufficient to add the following code to your php.ini file related to this problem.
date.timezone = "US/Central"
You can comment on your problems or get information from https://docs.whmcs.com/Crons page.
