Warning after upgrading to 4.2.2
I just upgrade from 4.0.5 to 4.2.2, and after the upgrade, when login in Admin CP, I get the four warnings like this:
It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Chicago' for 'CST/-6.0/no DST' instead in ..../includes/functions.php on line 5104
then I cannot enter into the AdminCP
How to sove this?
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