after a few days of running weewx crashes, i have to to do "sudo service weewx restart", then it runs again a few days.
Apr 5 03:15:17 piweewx weewx[2852] INFO user.weatherlink_live: Emitting push (broadcast) packet
Apr 5 03:15:17 piweewx weewx[2852] INFO weewx.engine: Main loop exiting. Shutting engine down.
Apr 5 03:15:18 piweewx weewx[2852] INFO user.weatherlink_live.scheduler: All tasks cancelled
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: Caught unrecoverable exception:
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: ****
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** Traceback (most recent call last):
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 214, in run
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self.dispatchEvent(weewx.Event(weewx.CHECK_LOOP, packet=packet))
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 245, in dispatchEvent
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** callback(event)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 617, in check_loop
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** raise BreakLoop
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** weewx.engine.BreakLoop
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: ****
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** During handling of the above exception, another exception occurred:
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: ****
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** Traceback (most recent call last):
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 633, in post_loop
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self._catchup(self.engine.console.genArchiveRecords)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 677, in _catchup
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** for record in generator(lastgood_ts):
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/drivers/__init__.py", line 30, in genArchiveRecords
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** raise NotImplementedError("Method 'genArchiveRecords' not implemented")
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** NotImplementedError: Method 'genArchiveRecords' not implemented
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: ****
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** During handling of the above exception, another exception occurred:
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: ****
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** Traceback (most recent call last):
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewxd", line 157, in main
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** engine.run()
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 221, in run
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self.dispatchEvent(weewx.Event(weewx.POST_LOOP))
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 245, in dispatchEvent
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** callback(event)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 635, in post_loop
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self._software_catchup()
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 697, in _software_catchup
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** origin='software'))
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 245, in dispatchEvent
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** callback(event)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/engine.py", line 658, in new_archive_record
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** dbmanager.addRecord(event.record, accumulator=self.old_accumulator)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/manager.py", line 272, in addRecord
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self._updateHiLo(accumulator, cursor)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/manager.py", line 935, in _updateHiLo
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** self._set_day_summary(_stats_dict, accumulator.timespan.stop, cursor)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weewx/manager.py", line 1366, in _set_day_summary
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** cursor.execute(_sql_replace_str, _write_tuple)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weedb/sqlite.py", line 29, in guarded_fn
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** return fn(*args, **kwargs)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** File "/usr/share/weewx/weedb/sqlite.py", line 211, in execute
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** return sqlite3.Cursor.execute(self, *args, **kwargs)
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** MemoryError
Apr 5 03:15:19 piweewx weewx[2852] CRITICAL __main__: **** Exiting.