Hello everbody.
I have the following problem. The data readout of the Vantage Pro2 console
worked without problems for a long time. But I've had this problem for a few
weeks now. The solution then seems to be to delete the data logger (with
wee_device --clear-memory) and restart weewx.
Then it works for a while until this error occurs again. What could this be? If
I understand that correctly, can't he read the data record from the logger?
May 15 08:43:16 raspberrypi systemd[1]: Starting LSB: weewx weather
system...
May 15 08:43:27 raspberrypi weewx[4653]: engine: Initializing weewx version
3.9.1
May 15 08:43:27 raspberrypi weewx[4653]: engine: Using Python 2.7.13
(default, Sep 26 2018, 18:42:22) #012[GCC 6.3.0 20170516]
May 15 08:43:27 raspberrypi weewx[4653]: engine: Platform
Linux-4.19.42-v7+-armv7l-with-debian-9.9
May 15 08:43:27 raspberrypi weewx[4653]: engine: Locale is 'de_CH.UTF-8'
May 15 08:43:27 raspberrypi weewx[4653]: engine: pid file is
/var/run/weewx.pid
May 15 08:43:27 raspberrypi weewx[4639]: Starting weewx weather system:
weewx.
May 15 08:43:27 raspberrypi systemd[1]: Started LSB: weewx weather system.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Using configuration file
/etc/weewx/weewx.conf
May 15 08:43:27 raspberrypi weewx[4657]: engine: Debug is 1
May 15 08:43:27 raspberrypi weewx[4657]: engine: Initializing engine
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading station type
Vantage (weewx.drivers.vantage)
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Driver version is 3.1.1
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Opened up serial port
/dev/ttyUSB0; baud 19200; timeout 4.00
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Gentle wake up of console
successful
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Hardware type is 16
May 15 08:43:27 raspberrypi weewx[4657]: vantage: ISS ID is 1
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Hardware name: Vantage
Pro2
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdTimeSynch
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdTimeSynch
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
user.cputemp.AddCpuTemp
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
user.cputemp.AddCpuTemp
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
user.radiationhours.RadiationHours
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
user.radiationhours.RadiationHours
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdConvert
May 15 08:43:27 raspberrypi weewx[4657]: engine: StdConvert target unit is
0x1
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdConvert
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdCalibrate
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdCalibrate
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdQC
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdQC
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.wxservices.StdWXCalculate
May 15 08:43:27 raspberrypi weewx[4657]: wxcalculate: The following values
will be calculated: barometer=prefer_hardware, windchill=prefer_hardware,
dewpoint=prefer_hardware, appTemp=prefer_hardware,
rainRate=prefer_hardware, windrun=prefer_hardware,
heatindex=prefer_hardware, maxSolarRad=prefer_hardware,
humidex=prefer_hardware, pressure=prefer_hardware,
inDewpoint=prefer_hardware, ET=prefer_hardware, altimeter=prefer_hardware,
cloudbase=prefer_hardware
May 15 08:43:27 raspberrypi weewx[4657]: wxcalculate: The following
algorithms will be used for calculations: altimeter=aaNOAA, maxSolarRad=RS
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.wxservices.StdWXCalculate
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdArchive
May 15 08:43:27 raspberrypi weewx[4657]: engine: Archive will use data
binding wx_binding
May 15 08:43:27 raspberrypi weewx[4657]: engine: Record generation will be
attempted in 'hardware'
May 15 08:43:27 raspberrypi weewx[4657]: engine: Using archive interval of
300 seconds (specified by hardware)
May 15 08:43:27 raspberrypi weewx[4657]: engine: Use LOOP data in hi/low
calculations: 1
May 15 08:43:27 raspberrypi weewx[4657]: manager: Daily summary version is
2.0
May 15 08:43:27 raspberrypi weewx[4657]: engine: Using binding 'wx_binding'
to database 'weewx.sdb_new'
May 15 08:43:27 raspberrypi weewx[4657]: manager: Starting backfill of
daily summaries
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdArchive
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdStationRegistry
May 15 08:43:27 raspberrypi weewx[4657]: restx: StationRegistry:
Registration not requested.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdStationRegistry
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdWunderground
May 15 08:43:27 raspberrypi weewx[4657]: restx: Wunderground: Posting not
enabled.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdWunderground
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdPWSweather
May 15 08:43:27 raspberrypi weewx[4657]: restx: PWSweather: Posting not
enabled.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdPWSweather
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdCWOP
May 15 08:43:27 raspberrypi weewx[4657]: restx: CWOP: Posting not enabled.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdCWOP
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdWOW
May 15 08:43:27 raspberrypi weewx[4657]: restx: WOW: Posting not enabled.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdWOW
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.restx.StdAWEKAS
May 15 08:43:27 raspberrypi weewx[4657]: restx: AWEKAS: Posting not enabled.
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.restx.StdAWEKAS
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
user.mqtt.MQTT
May 15 08:43:27 raspberrypi weewx[4657]: restx: MQTT: service version is
0.19
May 15 08:43:27 raspberrypi weewx[4657]: restx: MQTT: Data will not be
uploaded: Missing option 'MQTT'
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
user.mqtt.MQTT
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdPrint
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdPrint
May 15 08:43:27 raspberrypi weewx[4657]: engine: Loading service
weewx.engine.StdReport
May 15 08:43:27 raspberrypi weewx[4657]: engine: Finished loading service
weewx.engine.StdReport
May 15 08:43:27 raspberrypi weewx[4657]: engine: Starting up weewx version
3.9.1
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Gentle wake up of console
successful
May 15 08:43:27 raspberrypi weewx[4657]: engine: Clock error is 1.03
seconds (positive is fast)
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Getting archive packets
since 2020-05-13 11:55:00 CEST (1589363700)
May 15 08:43:27 raspberrypi weewx[4657]: vantage: Gentle wake up of console
successful
May 15 08:43:28 raspberrypi weewx[4657]: vantage: Retrieving 18 page(s);
starting index= 0
May 15 08:43:28 raspberrypi weewx[4657]: engine: Main loop exiting.
Shutting engine down.
May 15 08:43:28 raspberrypi weewx[4657]: engine: Caught unrecoverable
exception in engine:
May 15 08:43:28 raspberrypi weewx[4657]: **** float() argument must be
a string or a number
May 15 08:43:28 raspberrypi weewx[4657]: **** Traceback (most recent
call last):
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 890, in main
May 15 08:43:28 raspberrypi weewx[4657]: **** engine.run()
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 160, in run
May 15 08:43:28 raspberrypi weewx[4657]: ****
self.dispatchEvent(weewx.Event(weewx.STARTUP))
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 224, in dispatchEvent
May 15 08:43:28 raspberrypi weewx[4657]: **** callback(event)
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 520, in startup
May 15 08:43:28 raspberrypi weewx[4657]: ****
self._catchup(self.engine.console.genStartupRecords)
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 635, in _catchup
May 15 08:43:28 raspberrypi weewx[4657]: **** origin='hardware'))
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/weewx/engine.py", line 224, in dispatchEvent
May 15 08:43:28 raspberrypi weewx[4657]: **** callback(event)
May 15 08:43:28 raspberrypi weewx[4657]: **** File
"/usr/share/weewx/user/radiationhours.py", line 20, in newArchiveRecord
May 15 08:43:28 raspberrypi weewx[4657]: **** tempe =
float(event.record.get('outTemp'))
May 15 08:43:28 raspberrypi weewx[4657]: **** TypeError: float()
argument must be a string or a number
May 15 08:43:28 raspberrypi weewx[4657]: **** Exiting.
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