The error you’re seeing tells you to go here for troubleshooting steps: Zigbee2MQTT fails to start/crashes runtime | Zigbee2MQTT.
Most likely ZHA is running and blocking communication between Z2M and your coordinator.
The error you’re seeing tells you to go here for troubleshooting steps: Zigbee2MQTT fails to start/crashes runtime | Zigbee2MQTT.
Most likely ZHA is running and blocking communication between Z2M and your coordinator.