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MQTT PUB and SUB not working

Forum: Runtime 🇬🇧

Creator: master-student

Created: 2022-07-17

Updated: 2022-07-17

master-student - 2022-07-17

I followed the mqtt example project provided in with the library and it seems the the mqtt_client is connecting to the brocker. but there is an error in the publishing and subscribing part. please help. thanks

MQTT_CLIENT.JPG

MQTT_OUTPUT.JPG

MQTT_PUB.JPG

MQTT_SUB.JPG

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MQTT PUB and SUB not working document.SUBSCRIPTION_OPTIONS = { "thing": "topic", "subscribed": false, "url": "subscribe", "icon": { "css": "fa fa-envelope-o" } };

MQTT PUB and SUB not working