Demo server problem

Hello, i use german demo server and i can't see my units. Is there any updates on? The units are shown in left column but i can't see them in the map.

Did they work before?

Hi guys, did anyone solve this problem? I had same issue, yesterday everything works good, but today device dissapear from map.

Of course. Yesterday all units where shown in map

Have you checked the browser console for errors?

Hi Anton,

Here's the error:

GET
https://demo3.traccar.org/api/positions
[HTTP/1.1 400 Bad Request 85ms]

Response message is:

Zero date value prohibited - DataReadException (... < QueryBuilder:368 < *:446 < DatabaseStorage:76 < PositionUtil:73 < ...)

This shows on the "Map" screen. I can still see the locations in example the "Replay" feature.

Please try now.

Works as expected, thanks for the quick response.