Newbie wont manage the setup

[Nikohomeassistant]

Hey
I'm usually good at following steps without really understanding what i'm doing. But now it doesn't work !
I have ebus adapter shield from john.

Build: 20240106
ebusd device string: ens:192.168.86.44:9999
WiFi station/client: Nest, 192.168.86.44, 52% (-74dBm)
WiFi access point: inactive
Chip ID: 54320485bd48, ESP32-C3, rev 4
Hostname: ebus-85bd48
Up time: 4259
Free heap: 118952
ebusd connected: no
eBUS signal: acquired

When i let the MQTT config blank in ebusd add on, i get this 👍

#> [09:29:34] ERROR: Got unexpected response from the API: Service not enabled

ebusd --foreground --mqtthost= --mqttport= --mqttuser= --mqttpass= --scanconfig --mqttjson --configpath=http://ebusd.eu/config/ --mqttint=/etc/ebusd/mqtt-hassio.cfg --mqtttopic=ebusd --device=ens:192.168.86.44:9999 --log=all:notice
ebusd: invalid mqtthost

When i fill the MQTT field, i get this :

s6-rc: info: service s6rc-oneshot-runner: starting

s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started

ebusd --foreground --mqtthost=mqtt://192.168.86.145 --mqttport=1883 --mqttuser=mqtt_user --mqttpass=Zigbee2MQTT --scanconfig --mqttjson --configpath=http://ebusd.eu/config/ --mqttint=/etc/ebusd/mqtt-hassio.cfg --mqtttopic=ebusd --device=ens:192.168.86.44:9999 --log=all:notice
2024-02-12 10:22:25.483 [main notice] replaced old configPath http://ebusd.eu/config/ with new one: http://cfg.ebusd.eu/
2024-02-12 10:22:25.484 [main notice] ebusd 23.2.p20230716 started with auto scan on device: 192.168.86.44:9999, enhanced
2024-02-12 10:22:25.859 [bus notice] device status: resetting
2024-02-12 10:22:25.860 [bus notice] bus started with own address 31/36
2024-02-12 10:22:25.920 [mqtt error] unable to connect, retrying: Lookup error.
2024-02-12 10:22:25.943 [bus notice] device status: reset, supports info
2024-02-12 10:22:26.064 [bus notice] signal acquired
2024-02-12 10:22:26.066 [bus notice] device status: extra info: firmware 1.1[4106].1[4106], jumpers 0x0f
2024-02-12 10:22:26.293 [bus notice] new master 10, master count 2
2024-02-12 10:22:30.080 [bus notice] new master 03, master count 3
2024-02-12 10:22:30.081 [update notice] received unknown MS cmd: 1008b5070108 / 026400
2024-02-12 10:22:30.356 [update notice] received unknown MS cmd: 1008b510090000006effff01ff00 / 0101
2024-02-12 10:22:30.634 [update notice] received unknown MS cmd: 1008b5110101 / 0932350080385a0000ff
2024-02-12 10:22:30.865 [update notice] received unknown BC cmd: 10feb516080000211012020124
2024-02-12 10:22:31.081 [update notice] received unknown BC cmd: 10feb508020900
2024-02-12 10:22:36.173 [bus notice] scan 08: ;Vaillant;BAI00;0202;9602
2024-02-12 10:22:36.174 [update notice] store 08 ident: done
2024-02-12 10:22:36.174 [update notice] sent scan-read scan.08 QQ=31: Vaillant;BAI00;0202;9602
2024-02-12 10:22:36.174 [bus notice] scan 08: ;Vaillant;BAI00;0202;9602
2024-02-12 10:22:36.457 [main notice] read common config file vaillant/scan.csv
2024-02-12 10:22:36.529 [main notice] read common config file vaillant/broadcast.csv
2024-02-12 10:22:36.599 [main notice] read common config file vaillant/general.csv
2024-02-12 10:22:36.670 [main notice] read scan config file vaillant/08.bai.csv for ID "bai00", SW0202, HW9602
2024-02-12 10:22:36.971 [update notice] sent scan-read scan.08 id QQ=31:
2024-02-12 10:22:37.242 [update notice] sent scan-read scan.08 id QQ=31:
2024-02-12 10:22:37.511 [update notice] sent scan-read scan.08 id QQ=31:
2024-02-12 10:22:37.818 [update notice] sent scan-read scan.08 id QQ=31: 21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:38.067 [main notice] found messages: 202 (2 conditional on 27 conditions, 0 poll, 10 update)
2024-02-12 10:22:38.360 [update notice] sent scan-read scan.08 id QQ=31: 21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:38.621 [update notice] sent scan-read scan.08 id QQ=31: 21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:38.911 [update notice] sent scan-read scan.08 id QQ=31: 21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:39.211 [update notice] sent scan-read scan.08 id QQ=31: 21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:39.211 [bus notice] scan 08: ;21;17;34;0010014601;3100;005617;N0
2024-02-12 10:22:39.212 [mqtt error] publish: The client is not currently connected.
2024-02-12 10:22:41.191 [update notice] received unknown MS cmd: 1008b5110100 / 08950114001f000080
2024-02-12 10:22:41.461 [bus notice] scan 15: ;Vaillant;SBX00;0325;4802
2024-02-12 10:22:41.461 [update notice] store 15 ident: done
2024-02-12 10:22:41.461 [update notice] sent scan-read scan.15 QQ=31: Vaillant;SBX00;0325;4802
2024-02-12 10:22:41.461 [bus notice] scan 15: ;Vaillant;SBX00;0325;4802
2024-02-12 10:22:41.716 [update notice] sent unknown MS cmd: 3115b5090124 / 09003231313733313030
2024-02-12 10:22:42.000 [update notice] sent scan-read scan.15 id QQ=31:
2024-02-12 10:22:42.263 [update notice] sent scan-read scan.15 id QQ=31:
2024-02-12 10:22:42.391 [update notice] received update-write bai SetMode QQ=10: auto;0.0;55.0;-;1;0;0;0;0;0
2024-02-12 10:22:42.611 [update notice] sent scan-read scan.15 id QQ=31: 21;17;31;0020128485;0082;006586;N3
2024-02-12 10:22:42.611 [bus notice] scan 15: ;21;17;31;0020128485;0082;006586;N3
2024-02-12 10:22:42.680 [main error] unable to load scan config 15: no file from vaillant with prefix 15 matches ID "sbx00", SW0325, HW4802
2024-02-12 10:22:42.680 [main error] scan config 15: ERR: element not found
2024-02-12 10:22:44.165 [update notice] received read bai Status01 QQ=10: 25.0;26.5;-;28.0;45.0;off
2024-02-12 10:22:44.681 [mqtt error] publish: The client is not currently connected.

What step did i miss ?
TY for your help !

[Nikohomeassistant]

Well i solved that problem, i shouldn't add mqtt:// in mqtthost !!

[tjorim]

What's the IP address of your home assistant? Do you have the mosquitto add-on installed? Try a full host reboot.