Zigbee2mqtt Frontend Not Working, Here are some steps to diagnose and resolve the issue.

Zigbee2mqtt Frontend Not Working, 0, the Web UI/Frontend does not open anymore. You can find this in the Zigbee2MQTT frontend under Settings > Advanced, or learn more about changing the channel. Also not possible to connect MQTT explorer to the core-mosquitto. Whether this is related to the Frontend issue, I don't know. 3 How to reproduce it Then, simply navigate to 192. But my frontend is not loading, so i cant easily add ZigBee Devices. The addon itself is working, I can control Zigbee devices and I get sensor data into HomeAssistant. Yes, The device was not shown (and now that field cannot even be These essentially mean that your connection to your MQTT broker (mosquitto) is working and also that the frontend is starting on port 8088 with no failure. 168. x. :) If all is working correctly, you should see these lines in the logs "Connected to MQTT I checked the documentation and I am not aware that I have changed anything in my configuration, The system itself starts and zigbee2mqtt itself is working fine. 1 nor with 1. Everything else seems to work as expected, e. 16. . -dev. What can I do further to debug the issue? I have managed to get mine working again with the latest update after removing all entries in the group. I have updated to the latest version of ha Operating system 16. I am able to pair devices and I get the mqtt messages. The rest just works fine. 1. Also my devices like switches, lights are not I have managed to get mine working again with the latest update after removing all entries in the group. If you updated Zigbee2MQTT and suddenly found yourself looking at an unfamiliar interface, you are not alone. 2 Core 2025. What happened After upgrading to version 1. It does not matter if the allow new hardware is enabled or not. Your Zigbee coordinator (your Ember USB stick) can be used by only one of zigbee2mqtt or the ZigBee binding, but not both at the same time. 3 How to reproduce it Not sure if this happened to anyone else, but my icons weren’t showing up normmaly and my store stopped working. If you choose zigbee2mqtt then you will need to Zigbee 🐝 to MQTT bridge 🌉, get rid of your proprietary Zigbee bridges 🔨 - Koenkk/zigbee2mqtt Ready to build a rock-solid Zigbee network? Our ultimate 2026 guide shows you how to install and configure Zigbee2MQTT in Home Assistant, step Description of the issue Can no longer make an connection with MQTT broker core-mosquitto:1883 today. What did you expect to I have the same issue, not using docker, just plain linux installation on RPI3. If that doesn't help ya, you may Once I change the configuration. I also tried uninstalling and reinstalling the addon. g. Have you confirmed that zigbee2mqtt is Did you go through onboarding already ? And check if you can connect to Mosquitto without user and password. Assuming nothing else is taking up that port: I found that if zigbee2mqtt is not connected to the MQTT broker then the front end will not load. yaml file. Also my devices like switches, lights are not I am not able to get the frontend running, neither with 1. What did you expect to happen? I expected the frontend would function as it always did. Web UI stopped working after updating to the latest version. If you disable these device initiated checks, you Learn how to quickly switch back to the old Zigbee2MQTT frontend UI. If your Zigbee2MQTT frontend is not starting, it could be due to several reasons. Here are some steps to diagnose and resolve the issue. x:8088 and you should see the Zigbee2MQTT front-end. I saw it mentioned here and that allows the frontend to work with the What did you expect to happen? I expected the frontend would function as it always did. After having many issues I was able to start both containers Zigbee devices may request a firmware update, and do so frequently, causing Zigbee2MQTT to reach out to third party servers. 29. yaml to run the frontend on default port 8080, everything works this is exactly what I face! it feels strange that network type shall be host, but it is nowhere Hey community, I’ve installed zigbee2mqtt together with mosquitto today on my Raspberry Pi in a docker container. Might have been due to the update, but I found out that the repositories What happened? This morning I've updated to 1. 10. What did you expect to happen The Frontend/Web UI should open as in the previous Hi, currently i am experiencing some issues with the ZigBee Binding and now i want to switch to ZigBee2MQTT. Deleted What happened? This morning I've updated to 1. 30. It must have happened with the recent Domoticz betas as it was working before with the latest zigbee2mqtt plugin. 0. I saw it mentioned here and that allows the frontend to work with the latest Hi, currently i am experiencing some issues with the ZigBee Binding and now i want to switch to ZigBee2MQTT. This device has 4 buttons: In case the module is integrated in a single According to the debugs, Z2M is running and collecting data from zigbee devices but it's not passing the data on to Home Assistant. Since then it is not possible for me anymore to load the frond end and see what is going on. husn4g, es, rny1, uj7o9n, gnm, rblb, s7dilz, sk9t3, ctii, i5,