I bought a VantageVue, and I thought I had this working once, but trying to
get weewx going again,
and it's failing to boot. It's set up almost exactly like the VP2 I've had
running a couple of years. The relevant
config is below, as are the errors. It turns out that the station_type
name has to match the DRIVER_NAME in the
associated driver.py. With the try/except in engine.py commented out I can
see this:
return VantageService(engine, config_dict)
File "/home/weewx/bin/weewx/drivers/vantage.py", line 1828, in __init__
Vantage.__init__(self, **config_dict[DRIVER_NAME])
File "/usr/lib/python2.7/dist-packages/configobj.py", line 554, in
__getitem__
val = dict.__getitem__(self, key)
KeyError: 'Vantage'
There's no config section called Vantage, so configobj fails the look-up.
Once I changed
the station_type to Vantage, I get past this and fail for not being sudo'd,
which is fine at
the moment since it isn't related. I guess after all this messing around,
I didn't put 2 + 2 together
that the station_type value was something more that a config section name.
The basic log
message wasn't particularly helpful either, and the stack dumps take some
getting used to.
Chris
Without the try/except commented, this is all that shows up in the syslog:
Jun 18 05:58:45 pi2c weewx[3509]: engine: Initializing weewx version 3.9.1
Jun 18 05:58:45 pi2c weewx[3509]: engine: Using Python 2.7.13 (default, Sep
26 2018, 18:42:22) #012[GCC 6.3.0 20170516]
Jun 18 05:58:45 pi2c weewx[3509]: engine: Platform
Linux-4.19.42+-armv6l-with-debian-9.9
Jun 18 05:58:45 pi2c weewx[3509]: engine: Locale is 'C'
Jun 18 05:58:45 pi2c weewx[3509]: engine: pid file is /home/weewx/vue.pid
Jun 18 05:58:45 pi2c weewx[3513]: engine: Using configuration file
/home/weewx/weewx.conf
Jun 18 05:58:46 pi2c weewx[3513]: engine: Debug is 1
Jun 18 05:58:46 pi2c weewx[3513]: engine: Initializing engine
Jun 18 05:58:46 pi2c weewx[3513]: engine: Loading station type VantageVue
(weewx.drivers.vantage)
Jun 18 05:58:46 pi2c weewx[3513]: import of driver failed: 'Vantage' (<type
'exceptions.KeyError'>)
Jun 18 05:58:46 pi2c weewx[3513]: engine: Unable to load driver: 'Vantage'
Jun 18 05:58:46 pi2c weewx[3513]: **** Exiting...
pi2c_/home/weewx> more weewx.conf
debug = 1
WEEWX_ROOT = /home/weewx
# Whether to log successful operations
log_success = True
# Whether to log unsuccessful operations
log_failure = True
socket_timeout = 20
version = 3.9.1
[Station]
location = Oregon 97007
latitude = 45.46
longitude = -122.88
altitude = 335, foot
station_type = VantageVue
rain_year_start = 8
week_start = 6
station_url = http://filer2.chaos.home/vueweather
[VantageVue]
type = serial
port = /dev/serial0
baudrate = 19200
iss_id = 2
timeout = 4
wait_before_retry = 1.2
max_tries = 4
model_type = 2
driver = weewx.drivers.vantage
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