Any thoughts?
2024-06-08 19:55:14 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-08 19:54:14 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-08 19:53:14 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-08 19:52:14 - This Cumulus MX instance appears to be running a test version. This build=4024, latest available build=4024
2024-06-08 19:52:14 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-08 19:52:14 - API.GetHistoricData: Missing Ecowitt API data in the configuration, aborting!
2024-06-08 19:52:14 - API.GetHistoricData: Missing Ecowitt API data in the configuration, aborting!
https://meteodosrius.es/Cumulus/index.htm
build=4024
windows10
gw2000
Welcome to the Cumulus Support forum.
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
error in 4024
Moderator: mcrossley
-
freddie
- Posts: 2870
- Joined: Wed 08 Jun 2011 11:19 am
- Weather Station: Davis Vantage Pro 2 + Ecowitt
- Operating System: GNU/Linux Ubuntu 24.04 LXC
- Location: Alcaston, Shropshire, UK
- Contact:
Re: error in 4024
Use build 4023. There is a warning about using build 4024 at the top of every page in this forum.
- alpha13
- Posts: 25
- Joined: Thu 11 Jan 2024 12:37 pm
- Weather Station: ecowitt
- Operating System: windows 10
- Contact:
Re: error in 4024
with 4023 I had the same error
Install 4023 first and perform the conversion, without errors. At startup I got the same errors that I got with the 4024. I'm with Ecowitt, not Davis
Install 4023 first and perform the conversion, without errors. At startup I got the same errors that I got with the 4024. I'm with Ecowitt, not Davis

-
freddie
- Posts: 2870
- Joined: Wed 08 Jun 2011 11:19 am
- Weather Station: Davis Vantage Pro 2 + Ecowitt
- Operating System: GNU/Linux Ubuntu 24.04 LXC
- Location: Alcaston, Shropshire, UK
- Contact:
Re: error in 4024
You didn't say that initially - you just mentioned 4024. You should supply as much information as possible. Please zip up your MXdiags file that contains the errors and attach it to a reply to this topic.
- alpha13
- Posts: 25
- Joined: Thu 11 Jan 2024 12:37 pm
- Weather Station: ecowitt
- Operating System: windows 10
- Contact:
Re: error in 4024
Here is the file
Last edited by alpha13 on Mon 10 Jun 2024 6:28 pm, edited 1 time in total.

- PaulMy
- Posts: 4355
- Joined: Sun 28 Sep 2008 11:54 pm
- Weather Station: Davis VP2 Plus 24-Hour FARS
- Operating System: Windows8 and Windows10
- Location: Komoka, ON Canada
- Contact:
Re: error in 4024
Hi,
It looks like you have the Ecowitt GW1000 station type and that seems to be ok.
And maybe also some extra sensors?
Do you have these settings correct?
Enjoy,
Paul
It looks like you have the Ecowitt GW1000 station type and that seems to be ok.
Code: Select all
2024-06-08 20:55:18.975 Station type: 12 - GW1000Code: Select all
2024-06-08 20:57:20.033 Error running Ecowitt Cloud station
2024-06-08 20:57:20.034 Error running Ecowitt Cloud station -
Exception Type: System.NullReferenceException
Message: Object reference not set to an instance of an object.
Source: CumulusMX
Stack Trace: at CumulusMX.EcowittCloudStation.<Start>b__9_0()
Enjoy,
Paul
VP2+
C1 www.komokaweather.com/komokaweather-ca
MX https://komokaweather.com/cumulusmx/index.htm /index.html /index.php
MX https://komokaweather.com/cumulusmxwll/index.htm /index.html /index.php
MX https:// komokaweather.com/cumulusmx4/index.htm

C1 www.komokaweather.com/komokaweather-ca
MX https://komokaweather.com/cumulusmx/index.htm /index.html /index.php
MX https://komokaweather.com/cumulusmxwll/index.htm /index.html /index.php
MX https:// komokaweather.com/cumulusmx4/index.htm
- alpha13
- Posts: 25
- Joined: Thu 11 Jan 2024 12:37 pm
- Weather Station: ecowitt
- Operating System: windows 10
- Contact:
Re: error in 4024
The api key and Application Key are checked and correct.
The error comes up every minute
2024-06-09 01:07:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:06:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:05:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:04:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:03:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:02:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:01:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:00:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:59:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:58:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:57:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:56:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
The error comes up every minute
2024-06-09 01:07:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:06:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:05:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:04:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:03:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:02:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:01:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 01:00:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:59:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:58:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:57:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.
2024-06-09 00:56:41 - Error running Ecowitt Cloud station - Object reference not set to an instance of an object.

- PaulMy
- Posts: 4355
- Joined: Sun 28 Sep 2008 11:54 pm
- Weather Station: Davis VP2 Plus 24-Hour FARS
- Operating System: Windows8 and Windows10
- Location: Komoka, ON Canada
- Contact:
Re: error in 4024
Hi,
Sorry, I can't help any further on the Ecowitt cloud station errors as I abandoned my Ecowitt a couple years ago.
While you also had the same issue with build 4023 I would agree with freddie to go back to b4023, just to eliminate anything potential in b4024, and resolve those errors.
Enjoy,
Paul
Sorry, I can't help any further on the Ecowitt cloud station errors as I abandoned my Ecowitt a couple years ago.
While you also had the same issue with build 4023 I would agree with freddie to go back to b4023, just to eliminate anything potential in b4024, and resolve those errors.
Enjoy,
Paul
VP2+
C1 www.komokaweather.com/komokaweather-ca
MX https://komokaweather.com/cumulusmx/index.htm /index.html /index.php
MX https://komokaweather.com/cumulusmxwll/index.htm /index.html /index.php
MX https:// komokaweather.com/cumulusmx4/index.htm

C1 www.komokaweather.com/komokaweather-ca
MX https://komokaweather.com/cumulusmx/index.htm /index.html /index.php
MX https://komokaweather.com/cumulusmxwll/index.htm /index.html /index.php
MX https:// komokaweather.com/cumulusmx4/index.htm