At this point, I'm keeping VM snapshots of both the working Ubuntu 20.10
and the broken Ubuntu 21.04 so I can bounce back and forth between them.
Python 3.8 is the version in Ubuntu 20.10.
weewx@Ubuntu20-WEEWX:~$ python3 --version
Python 3.8.10
Python 3.9 is the version in Ubuntu 21.04.
weewx@Ubuntu20-WEEWX:~$ python3 --version
Python 3.9.5
After re-installing python3-paho-mqtt into Ubuntu 21.04 with "sudo apt-get
install python3-paho-mqtt"
/usr/local/lib/python3.9/dist-packages/ is empty
I'm not sure where the reinstalled python3-paho-mqtt files got installed?
Back in /usr/local/lib/python3.8/dist-packages/ ?
The /var/log/syslog errors look like mosquitto isn't working or isn't
allowing logins from MQTTSubscribe.
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] DEBUG user.MQTTSubscribe:
(Service) TopicManager self.cached_fields is {}
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) message_callback_provider_name is
user.MQTTSubscribe.MessageCallbackProvider
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) clientid is MQTTSubscribe-4939
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) client_session is True
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) host is localhost
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) port is 1883
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) keepalive is 60
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) username is None
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) password is set
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] INFO user.MQTTSubscribe:
(Service) Archive topic is None
Dec 28 21:19:41 Ubuntu20-WEEWX gnome-shell[1909]: Could not release device
(13,69): GDBus.Error:org.freedesktop.login1.DeviceNotTaken: Device not taken
Dec 28 21:19:41 Ubuntu20-WEEWX wee_reports[3490] ERROR user.MQTTSubscribe:
(Service) Failed to connect to localhost at 1883. '[Errno 111] Connection
refused'
Dec 28 21:19:51 Ubuntu20-WEEWX weewx[3489] CRITICAL __main__: Caught
WeeWxIOError: [Errno 111] Connection refused
Dec 28 21:19:51 Ubuntu20-WEEWX weewx[3489] CRITICAL __main__: ****
Waiting 60 seconds then retrying...
Dec 28 21:19:56 Ubuntu20-WEEWX ntpd[1137]: 38.229.62.9 local addr
192.168.7.22 -> <null>
Dec 28 21:20:01 Ubuntu20-WEEWX CRON[3518]: (weewx) CMD (sh
/home/weewx/webcamgrab.sh)
Dec 28 21:20:03 Ubuntu20-WEEWX CRON[3517]: (CRON) info (No MTA installed,
discarding output)
On Tuesday, December 28, 2021 at 8:00:32 PM UTC-6 vince wrote:
> You're probably overthinking this one, but I'd suggest you avoid using pip
> or pip3 unless absolutely necessary. My recollection is that modern
> ubuntu/debian/raspbian have everything you need available in packages
> nowadays. Using pip should be pretty rarely needed.
>
> apt-get install python3-paho-mqtt
>
> A clean ubuntu 2004 installs it to /usr/lib/python3/dist-packages if you
> use apt, so you 'likely' used pip3 originally.
>
> FWIW - if you install with apt and do a dist-upgrade, it doesn't delete
> anything that I can tell. My paho stuff was still there.
>
> But you're overthinking this one for sure. Just add the package it wants,
>
>
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