Simply reinstalling python3-paho-mqtt has not fixed the system.
I tried the mosquitto_sub command and mosquitto refused the connection.
weewx@Ubuntu20-WEEWX:~$ mosquitto_sub -h 192.168.7.22 -p 1883 -t
tele/BMP280/SENSOR -d
Error: Connection refused
I've got mosquitto.conf set to accpet anymous logins:
protocol mqtt
port 1883
allow_anonymous true
and I've got weewx.conf set for:
[MQTTSubscribeService]
enable = true
host = localhost
port = 1883
keepalive = 60
username = None
password = None
I tried to manually force mosquitto to start - NO-GO.
I followed the instructions to get some debug info.
weewx@Ubuntu20-WEEWX:~$ sudo systemctl start mosquitto
Job for mosquitto.service failed because the control process exited with
error code.
See "systemctl status mosquitto.service" and "journalctl -xe" for details.
weewx@Ubuntu20-WEEWX:~$ systemctl status mosquitto.service
● mosquitto.service - Mosquitto MQTT Broker
Loaded: loaded (/lib/systemd/system/mosquitto.service; enabled; vendor
preset: enabled)
Active: failed (Result: exit-code) since Thu 2021-12-30 22:23:26 CST;
3min 56s ago
Docs: man:mosquitto.conf(5)
man:mosquitto(8)
Process: 2797 ExecStartPre=/bin/mkdir -m 740 -p /var/log/mosquitto
(code=exited, status=0/SUCCESS)
Process: 2798 ExecStartPre=/bin/chown mosquitto: /var/log/mosquitto
(code=exited, status=0/SUCCESS)
Process: 2799 ExecStartPre=/bin/mkdir -m 740 -p /var/run/mosquitto
(code=exited, status=0/SUCCESS)
Process: 2800 ExecStartPre=/bin/chown mosquitto: /var/run/mosquitto
(code=exited, status=0/SUCCESS)
Process: 2801 ExecStart=/usr/sbin/mosquitto -c
/etc/mosquitto/mosquitto.conf (code=exited, status=1/FAILURE)
Main PID: 2801 (code=exited, status=1/FAILURE)
I'm not sure how many of weewx's dependencies have to be reinstalled?
On Wednesday, December 29, 2021 at 10:36:37 AM UTC-6 vince wrote:
> On Tuesday, December 28, 2021 at 7:45:22 PM UTC-8 Eric K wrote:
>
>> 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/ ?
>>
>
> Does it really matter as long as it works ?
>
> As I mentioned earlier, if you use pip it goes under /usr/local/lib, but
> if you use apt then it goes under /usr/lib.
>
> But it doesn't really matter. Just go with it. It works.
>
>
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