Unless you've configured weewx to run as a non root user, I'd suggest
it's because it hasn't the permissions to run the driver.

Your screenshot shows that user pi is starting it. Try the following...

cd /home/weewx
sudo ./bin/weewxd weewx.conf

On 20/02/2020, rich T <[email protected]> wrote:
>
> Mike
>
> Can you post the Vantage Section of your weewx.conf?
>
> On Wednesday, February 19, 2020 at 8:32:39 PM UTC-5, david glenn wrote:
>
>> attached is a screen shot showing how I launched weewx  and then the error
>>
>> messages associated with the new IP, 192.168.0.115.
>>
>> I use 'Advanced IP scanner' to ID the IP addresses:  On 192.168.0.115
>> 192.168.0.115 Davis Instruments, Inc. 00:1D:0A:71:19:80
>>
>> The weewx.conf file indicates Vantage Pro 2 as the instrument.
>>
>> thanks,  Mike
>>
>>
>>
>> On Sunday, February 2, 2020 at 9:52:51 AM UTC-5, david glenn wrote:
>>>
>>> I am new to weewx and have very basic linux and python skills.  I'd like
>>>
>>> to run weewx on windows 10 with python 3.7.  I've read the 'Python 3
>>> strategy' in the users group and it's outside my skill level.  The users
>>>
>>> guide for 2.7 seems very straightforward and meets the guide statement of
>>> " Ability
>>> to do simple Unix tasks such as changing file permissions and running
>>> commands".  that I can do.  Has an installation guide been developed for
>>>
>>> Windows 10 and python 3 and where can I find it?
>>>
>>> To introduce myself, I am a retired research plant physiologist.  I built
>>>
>>> a raspberry pi weather station and developed the code for it to monitor
>>> the
>>> external weather as well as conditions in a small greenhouse.  After a
>>> year
>>> or so I decided that many of the sensors were unreliable so I purchased a
>>>
>>> Davis Vantage Pro unit and will use weewx to manage the data.
>>>
>>> I realize I could subscribe to the WeatherLInk Pro site and obtain what I
>>>
>>> want but I'd prefer to develop it myself (with your help).  As a
>>> colleague
>>> once wrote "what fun is it if it works out of the box".  My alternative
>>> is
>>> to use a RPI with python 2.7 and a samba server to shuttle the data to my
>>>
>>> PC but I'd rather handle it directly on the PC if possible.  I looked
>>> into
>>> downloading Python 2.7 on the WIN10 PC and it seems python.org no longer
>>>
>>> provides it because it is being phased-out.
>>>
>>> I greatly appreciate the time in helping me get started and any advice on
>>>
>>> my strategy,  David
>>>
>>>
>>>
>
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-- 


Cheers
 Glenn

rorpi - read only raspberry pi & various weewx addons
https://github.com/glennmckechnie

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