Have you tried doing what the error message says and setting the timezone?
You can find the time zone setting on the General WordPress Settings page.(WP-Admin->Settings->General)
Thank You!
Why it has this restriction? If I change the timezone of my blog, then all the scheduled posts will be published in wrong times for local viewers.
You do not have to change the actual time zone, only change the way which it is specified. Rather than having the timezone offset specified, ex: “UTC +6”, you should use the actual timezone name, ex: “America/Chicago”. The reason for this is that a Named Timezone is more specific than a Timezone Offset.
Thank You!
Got it. I didn’t notice there was country/region names list. Thank you so much.