Have you checked logs or anything else?
Hi Anton,
yes I allready checked, but I don't know what's the error at 2023-05-20 15:19:23 about...
2023-05-20 15:19:23 INFO: [Tfb909c2a] id: langner, time: 2023-05-20 15:19:19, lat: 52.36684, lon: 9.73369, course: 0.0, accuracy: 66.0
2023-05-20 15:19:23 INFO: [Tfb909c2a: osmand > 80.187.114.164]
485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2023-05-20 15:19:23 INFO: [T9367b8dc] error - Cannot invoke "java.util.TimeZone.getOffset(long)" because "tz" is null - NullPointerException (... < TextTemplateFormatter:95 < NotificationFormatter:72 < NotificatorMail:46 < ...)
2023-05-20 15:19:23 INFO: [T9367b8dc] disconnected
2023-05-20 15:19:24 INFO: [Tfb909c2a] disconnected
Looks like there's some issue with a timezone configuration.
Thanks for your quick response.
My server is running on a virtual Debian 11, seted up an a Windows Hyper-V.
Do you have any advise for me where to fix the timezone configuration?
I tried "timedatectl" and the response seems to be okay:
root@MHD-KatS-Server-Linux:/home/webmaster# timedatectl
Local time: So 2023-05-21 03:37:16 CEST
Universal time: So 2023-05-21 01:37:16 UTC
RTC time: So 2023-05-21 01:37:15
Time zone: Europe/Berlin (CEST, +0200)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
I just found an option and changed my timezone using "sudo timedatectl set-timezone UTC" to this:
root@MHD-KatS-Server-Linux:/home/webmaster# timedatectl
Local time: So 2023-05-21 01:51:35 UTC
Universal time: So 2023-05-21 01:51:35 UTC
RTC time: So 2023-05-21 01:51:35
Time zone: UTC (UTC, +0000)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
But actualy I get the same error in my logs.
I was mostly talking about Traccar configuration / settings.
In which file should I edit it? I already set Europe/Berlin as timezone in the webinterface...
Can't find examples for using decoder.timezone which is named in your documentation,.
Did you set it after the error or before?
Before
So maybe that's the root cause?
So I tried to change server timezone thru webinterface first to "UTC" and second to "none" (like default) > both times I restarted the server, but even afterwards still the same
Try removing the value through the database.
Are u talking about the attributes in the table "tc_servers"? It immediatly changes after change settings in the webinterface. There is no difference when I change it in this table through the database and it doesn't change the result.
Both server and user. Make sure to restart after resetting it.
Since I updated to 5.7 I do not get any notifications via web, Mail, SMS or Push via traccar Manager. Testing notifications works, so configuration seems to be correct.
I'm talking about notifications like Device Online, Entering geofence and so on.
Any advise? Thanks a lot!