[SOLVED] Update date/time automatically

I work with my first openhab project and so I want display to my BasicUI the actual time.
On my PaperUI (control window) it works automatically.
But in the BasicUI the time is not updating automatically. Only when i press the button F5.
I tried it with the Firefox and Microsoft Edge. Allways the same resultat…
I use openHAB 2.5.0 with the NTP Server Binding.
Can someone help me?
Thanks in advance!

The category you posted this is items and sitemaps
Where are they?

Thank you for your help.

sitemap demo label="My home automation" { Frame label="Date" { Text item=Date } }

DateTime Date "Date [%1$tA, %1$td.%1$tm.%1$tY %1$tH:%1$tM]" { channel="ntp:ntp:demo:dateTime" }

What is the exact name of your sitemap file, home.sitemap , demo.sitemap etc?
Believe or not, it matters here - must match sitemap xxx line

Thank you for your input.
The name of my sitemap was sitemap.sitemap and not demo.sitemap.
Thank you for your quick help!!!
Learned something again :nerd_face:

Top tip - you would have found a warning about that in your openhab.log at system boot time.
Have a look, you’ll probably find more.

Pleaser tick the solution, thanks

just done :smiley: