Tom,
This is the second issue of this type I am aware of and whilst cmon was the
source for both, on the basis of the OP it appears they are from different
sources within cmon. As WeeWX can be fed with all manner of sources is it
worth a try..except in the add_value() method to catch the ValueError and
report the miscreant field?
Gary
On Friday, 25 October 2019 10:17:18 UTC+10, Thomas Keffer wrote:
>
> Hello,
>
> My best guess is that somewhere among the myriad of things that cmon
> measures is something that is of type 'long', but it's hard to say with
> only a small snippet of the log.
>
> Try running weewx directly from the command line, and watching the values
> go by. If something is of type long, it will be marked with an 'L'. E.g.,
> 123456L.
>
> -tk
>
> On Thu, Oct 24, 2019 at 4:48 PM Matt Frost <matt....@gmail.com
> <javascript:>> wrote:
>
>> I upgraded to weewx 3.9.2 a few months back. Everything was fine for
>> awhile but then several weeks ago weewx started crashing. Here is what I
>> currently see:
>>
>> pi@weather:~ $ sudo /etc/init.d/weewx status
>> ● weewx.service - LSB: weewx weather system
>> Loaded: loaded (/etc/init.d/weewx)
>> Active: active (exited) since Wed 2019-10-23 17:27:22 CDT; 24h ago
>> Process: 425 ExecStart=/etc/init.d/weewx start (code=exited,
>> status=0/SUCCESS)
>> Oct 24 09:05:15 weather weewx[758]: **** File
>> "/usr/share/weewx/weewx/manager.py", line 1216, in _addSingleRecord
>> Oct 24 09:05:15 weather weewx[758]: ****
>> _day_summary.addRecord(record, weight=_weight)
>> Oct 24 09:05:15 weather weewx[758]: **** File
>> "/usr/share/weewx/weewx/accum.py", line 260, in addRecord
>> Oct 24 09:05:15 weather weewx[758]: **** func(self, record,
>> obs_type, add_hilo, weight)
>> Oct 24 09:05:15 weather weewx[758]: **** File
>> "/usr/share/weewx/weewx/accum.py", line 318, in add_value
>> Oct 24 09:05:15 weather weewx[758]: **** self[obs_type].addHiLo(val,
>> record['dateTime'])
>> Oct 24 09:05:15 weather weewx[758]: **** File
>> "/usr/share/weewx/weewx/accum.py", line 78, in addHiLo
>> Oct 24 09:05:15 weather weewx[758]: **** "got type '%s' ('%s')" %
>> (type(val), val))
>> Oct 24 09:05:15 weather weewx[758]: **** ValueError: accum:
>> ScalarStats.addHiLo expected float or int, got type '<type 'long'>'
>> ('3840714016')
>> Oct 24 09:05:15 weather weewx[758]: **** Exiting.
>> pi@weather:~ $
>>
>> I found a couple of posts online regarding an issue in cmon that sounded
>> like the same issue I am seeing and applied these fixes:
>>
>> 456 if k in self.last_net[iface]:
>> 457 x = int(values[i]) -
>> self.last_net[iface][k]
>> 458 if x < 0:
>> 459 maxcnt = 0x100000000 # 32-bit
>> counter
>> 460 if x + maxcnt < 0:
>> 461 maxcnt = 0x10000000000000000
>> # 64-bit counter
>> 462 x += maxcnt
>> 463 if x > 2147483648:
>> 464 x = 2147483648
>> 465 record['net_' + iface + '_' + k] =
>> int(x)
>>
>> Unfortunately I still have the same issue. weewx will run for a few hours
>> and crash again. Restarting weewx does not work I have to reboot my pi to
>> get weewx to start again and run for a few more hours.
>>
>> Any help is appreciated.
>>
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