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MX stops with Unhandled exception. System.InvalidOperationException

From build 3044 the development baton passed to Mark Crossley. Mark has been responsible for all the Builds since. He has made the code available on GitHub. It is Mark's hope that others will join in this development, but at the very least he welcomes your ideas for future developments (see Cumulus MX Development suggestions).

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Big Daddy
Posts: 270
Joined: Tue 10 Sep 2013 8:40 pm
Weather Station: Ecowitt GW1000 / various sensors
Operating System: Raspbian 12 Bookworm (X64)
Location: Freiston, Lincolnshire, UK
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MX stops with Unhandled exception. System.InvalidOperationException

Post by Big Daddy »

Hi,
Over the last month Cumulus seems to have stopped with the above mentioned exception on a couple of occasions. This is not on my setup but my brothers. He is running an Ecowitt GW1000 on a Pi with Version 8 "Jessie" and mono version 3.2.8 (Debian 3.2.8+dfsg-10+deb8u1). I recently moved him over from a Maplin / FO set up to the Ecowitt.

I cannot determine from the MX diags, please see attached, what the cause may be. Is it potentially a Raspbian / mono issue, an MX issue or something else.

Any pointers would be really helpful.

Thanks
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mcrossley
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Re: MX stops with Unhandled exception. System.InvalidOperationException

Post by mcrossley »

Not seen that before, it looks like a crash in Mono. That version (3.2.8) dates back to February 2014 so its pretty old now! Time to update it maybe - the latest version is 6.10.0
Big Daddy
Posts: 270
Joined: Tue 10 Sep 2013 8:40 pm
Weather Station: Ecowitt GW1000 / various sensors
Operating System: Raspbian 12 Bookworm (X64)
Location: Freiston, Lincolnshire, UK
Contact:

Re: MX stops with Unhandled exception. System.InvalidOperationException

Post by Big Daddy »

Thanks Mark,

I will try updating the mono version. Pi is running V8 (Jessie) and the 3.2.8 version is the one that installs as standard when doing a mono install. Do later versions of mono work on Jessie. I cant seem to find a compatability table anywhere but probably need to try and force it to a later release. Will keep searching.

New territory for me on this.

Andy
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