Previously working Zigbee2MQTT will now not start

Configuration Zigbee
1

Hi Guys,

I have some zigbee curtain motors set up in HA that I control from Hubtat using zigbee2MQTT. This has been working fine for a long time. The curtain motors then suddenly stopped working seemingly for no apparent reason. Only two things has happened that I am aware of where one was a power outage and the second is that I installed ZHA.

Forgive me if I ask not so brilliant questions, but can zigbee2mqtt and ZHA coexist or are the mutually excluding?

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If I select START ADD ON and try to start zigbee2mqtt it will not start. The error message ‘502: Bad Gateway’.appears in the top left corner.

I wanted to find any log files and used the terminal but could not find any.
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Any suggestions on how to persue the reason zigbee2mqtt will not start?

Cheers,

2

Yes and No.

can zigbee2mqtt and ZHA coexist → Yes, if you have 2 dongles

or are they mutually excluding → only Zigbee2MQTT or ZHA can acess the same dongle at the same time, so if you only have one dongle, they are mutually excluding