Hi All,
A few years ago I'd built a box that runs an RPi who's purpose is to
datalog when AC devices turn on/off.
I used weewx to collect and graph the data. I've since moved, and somehow
in that process, the SSD that
had the latest versions of everything died. I have previous versions of
all the software bits, but so far I've been
unable to get weewx to get started.
With debug set to 2, this is what I get in /var/log/messages:
Oct 12 07:43:38 pi3a weewx[20963]: engine: Initializing weewx version 3.6.2
Oct 12 07:43:38 pi3a weewx[20963]: engine: Using Python 2.7.9 (default, Sep
17 2016, 20:26:04) #012[GCC 4.9.2]
Oct 12 07:43:38 pi3a weewx[20963]: engine: Platform
Linux-4.9.35-v7+-armv7l-with-debian-8.0
Oct 12 07:43:38 pi3a weewx[20963]: engine: Using configuration file
/home/weewx/weewx.devices.conf
Oct 12 07:43:38 pi3a weewx[20963]: engine: Loading station type ACLogger
(user.aclogger)
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: driver version is
0.5
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: model is CER8000
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: sensor map is
{'upper sump pump': 'rainRate', 'totalSupply': 'supplyVoltage', 'middle
sump pump': 'leafWet2', 'lower sump pump': 'hailRate', 'cave dehum':
'extraHumid3', 'circ fan': 'interval', 'rain gauge': 'rain',
'dehumidifier': 'extraHumid1', 'furnace': 'extraHumid2'}
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: driver will listen
on :6944
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: poll interval is 30
Oct 12 07:43:38 pi3a weewx[20963]: aclogger: MainThread: network timeout is
15s
Oct 12 07:43:38 pi3a weewx[20963]: import of driver failed: [Errno -2] Name
or service not known (<class 'socket.gaierror'>)
Oct 12 07:43:38 pi3a weewx[20963]: engine: Unable to load driver: [Errno
-2] Name or service not known
Oct 12 07:43:38 pi3a weewx[20963]: **** Exiting...
And this is what I get in the xterm:
pi3a_/home/weewx> bin/weewxd -p /home/weewx/ac_devices.pid
weewx.devices.conf
Have real time, starting at 1602513806.45
pi3a_/home/weewx> echo $status
4
pi3a_/home/weewx> sudo bin/weewxd -p /home/weewx/ac_devices.pid
weewx.devices.conf
Have real time, starting at 1602513818.83
pi3a_/home/weewx> echo $status
4
This is the relevant config sections:
[Station]
location = Teton View
latitude = 44.00
longitude = -111.0
altitude = 5615, foot # Choose 'foot' or 'meter' for unit
station_type = ACLogger
rain_year_start = 1
week_start = 6
[ACLogger]
driver = user.aclogger
port = 6944
poll_interval = 30
The only place I can find an exit code of 4 is in:
bin/weewx/__init__.py:21 IO_ERROR = 4
The failure is in bin/weewx/engine.py in def setupStation in the try/except
block.
I can run the driver on it's own, and it will communicate with the custom
hardware piece's software, but
booting weewx dies. The exit code 4 seems familiar, but I can't remember
for sure, nor figure out what
it means. Any suggestions would be appreciated.
Thx, Chris
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