This morning, I noticed that I was not getting any data from WeeWX. I am running weewx ver 3.9.1 on a raspberry pi. I have reboot the raspberry pi to see if it would fix the issue but still nothing. When I look at that tail -f /var/log/syslog Here is the error that I am getting.
May 30 18:07:46 raspberrypi weewx[467]: manager: Added record 2020-05-30 18:07:30 MDT (1590883650) to database 'weewx' May 30 18:07:46 raspberrypi weewx[467]: engine: Main loop exiting. Shutting engine down. May 30 18:07:46 raspberrypi weewx[467]: engine: Shutting down StdReport thread May 30 18:07:46 raspberrypi weewx[467]: engine: Caught unrecoverable exception in engine: May 30 18:07:46 raspberrypi weewx[467]: **** unsupported operand type(s) for +=: 'NoneType' and 'float' May 30 18:07:46 raspberrypi weewx[467]: **** Traceback (most recent call last): May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 890, in main May 30 18:07:46 raspberrypi weewx[467]: **** engine.run() May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 202, in run May 30 18:07:46 raspberrypi weewx[467]: **** self.dispatchEvent(weewx.Event(weewx.POST_LOOP)) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 224, in dispatchEvent May 30 18:07:46 raspberrypi weewx[467]: **** callback(event) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 582, in post_loop May 30 18:07:46 raspberrypi weewx[467]: **** self._software_catchup() May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 646, in _software_catchup May 30 18:07:46 raspberrypi weewx[467]: **** self.engine.dispatchEvent(weewx.Event(weewx.NEW_ARCHIVE_RECORD, record=record, origin='software')) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 224, in dispatchEvent May 30 18:07:46 raspberrypi weewx[467]: **** callback(event) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/engine.py", line 601, in new_archive_record May 30 18:07:46 raspberrypi weewx[467]: **** dbmanager.addRecord(event.record, accumulator=self.old_accumulator) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/manager.py", line 246, in addRecord May 30 18:07:46 raspberrypi weewx[467]: **** self._addSingleRecord(record, cursor, log_level) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/manager.py", line 1216, in _addSingleRecord May 30 18:07:46 raspberrypi weewx[467]: **** _day_summary.addRecord(record, weight=_weight) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/accum.py", line 256, in addRecord May 30 18:07:46 raspberrypi weewx[467]: **** func(self, record, obs_type, add_hilo, weight) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/accum.py", line 315, in add_value May 30 18:07:46 raspberrypi weewx[467]: **** self[obs_type].addSum(val, weight=weight) May 30 18:07:46 raspberrypi weewx[467]: **** File "/home/weewx/bin/weewx/accum.py", line 94, in addSum May 30 18:07:46 raspberrypi weewx[467]: **** self.sum += val May 30 18:07:46 raspberrypi weewx[467]: **** TypeError: unsupported operand type(s) for +=: 'NoneType' and 'float' May 30 18:07:46 raspberrypi weewx[467]: **** Exiting. How do I get weewx working again? Thanks Dave -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/008201d636e0%24ea6155b0%24bf240110%24%40gmail.com.
