Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Initializing weewx version 3.9.1
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Using Python 2.7.13 (default, Sep 26 2018, 18:42:22) #012[GCC 6.3.0 20170516]
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Platform Linux-4.14.98-v7+-armv7l-with-debian-9.8
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Locale is 'en_US.UTF-8'
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Using configuration file /home/weewx/weewx.conf
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Loading station type Rtldavis (user.rtldavis)
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: driver version is 0.10
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using rain_bucket_type 1
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: sensor map is: {'outHumidity': 'humidity', 'radiation': 'solar_radiation', 'windDir': 'winddir', 'outTemp': 'temperature', 'windSpeed': 'windspeed', 'rainRate': 'rain_rate'}
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: sensor map is {'outTemp': 'temperature', 'outHumidity': 'humidity', 'windSpeed': 'windspeed', 'windDir': 'winddir', 'rainRate': 'rain_rate', 'radiation': 'solar_radiation'}
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using frequency US
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using iss_channel 1
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using anemometer_channel 0
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using leaf_soil_channel 0
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using temp_hum_1_channel 0
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using temp_hum_2_channel 0
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: using transmitters 1
Mar 27 17:00:34 raspberrypi weewx[4728]: rtldavis: startup process '/home/pi/work/bin/rtldavis [options] -tf US -tr 1'
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: StdConvert target unit is 0x1
Mar 27 17:00:34 raspberrypi weewx[4728]: 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
Mar 27 17:00:34 raspberrypi weewx[4728]: wxcalculate: The following algorithms will be used for calculations: altimeter=aaNOAA, maxSolarRad=RS
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Archive will use data binding wx_binding
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Record generation will be attempted in 'hardware'
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Using archive interval of 300 seconds (specified in weewx configuration)
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Using binding 'wx_binding' to database 'weewx.sdb'
Mar 27 17:00:34 raspberrypi weewx[4728]: manager: Starting backfill of daily summaries
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: StationRegistry: Registration not requested.
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: Wunderground: Posting not enabled.
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: PWSweather: Posting not enabled.
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: CWOP: Posting not enabled.
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: WOW: Posting not enabled.
Mar 27 17:00:34 raspberrypi weewx[4728]: restx: AWEKAS: Posting not enabled.
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Starting up weewx version 3.9.1
Mar 27 17:00:34 raspberrypi weewx[4728]: engine: Starting main packet loop.
Mar 27 17:05:21 raspberrypi weewx[4728]: manager: Added record 2019-03-27 17:05:00 EDT (1553720700) to database 'weewx.sdb'
Mar 27 17:05:21 raspberrypi weewx[4728]: manager: Added record 2019-03-27 17:05:00 EDT (1553720700) to daily summary in 'weewx.sdb'
Mar 27 17:05:27 raspberrypi weewx[4728]: cheetahgenerator: Generated 8 files for report SeasonsReport in 4.94 seconds
Mar 27 17:05:32 raspberrypi weewx[4728]: imagegenerator: Generated 42 images for SeasonsReport in 5.03 seconds
Mar 27 17:05:32 raspberrypi weewx[4728]: copygenerator: copied 5 files to /home/weewx/public_html
Mar 27 17:10:26 raspberrypi weewx[4728]: engine: Main loop exiting. Shutting engine down.
Mar 27 17:10:26 raspberrypi weewx[4728]: engine: Shutting down StdReport thread
Mar 27 17:10:26 raspberrypi weewx[4728]: rtldavis: shutdown process /home/pi/work/bin/rtldavis [options] -tf US -tr 1
Mar 27 17:10:26 raspberrypi weewx[4728]: rtldavis: rtldavis with pid 4736 killed
Mar 27 17:10:26 raspberrypi weewx[4728]: engine: Caught unrecoverable exception in engine:
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****  float argument required, not NoneType
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****  Traceback (most recent call last):
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 890, in main
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      engine.run()
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 202, in run
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      self.dispatchEvent(weewx.Event(weewx.POST_LOOP))
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 224, in dispatchEvent
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      callback(event)
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 582, in post_loop
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      self._software_catchup()
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 646, in _software_catchup
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      self.engine.dispatchEvent(weewx.Event(weewx.NEW_ARCHIVE_RECORD, record=record, origin='software'))
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/weewx/engine.py", line 224, in dispatchEvent
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      callback(event)
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/user/rtldavis.py", line 918, in new_archive_record
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      self._update_summaries()  # calculate summaries
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****    File "/home/weewx/bin/user/rtldavis.py", line 907, in _update_summaries
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****      (total_max_count, total_count, total_missed, self.stats['pctgood']))
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****  TypeError: float argument required, not NoneType
Mar 27 17:10:26 raspberrypi weewx[4728]:     ****  Exiting.