[HELP] 'Attribute updates config not found' in MQTT connector

[slibutti]

Hi, I'm trying to setup the MQTT connector to receive attributes updates.
The gateway is up and running: I am able to post telemetry and receive RPCs;
however, when updating attributes, notifications arrive to the gateway but are
nor processed by the MQTT connector.

Relevant part of mqtt.json
"attributeUpdates": [ { "deviceNameFilter": "GALA_ASSET_.*", "attributeFilter": "something", "topicExpression": "gala/${deviceName}/${attributeKey}", "valueExpression": "{\"${attributeKey}\":\"${attributeValue}\"}" } ],

Relevant part of service.log
Note: from this, it seems that the update reaches the gateway

''2020-04-01 12:43:12' - DEBUG - tb_gateway_service - 488 - Attribute request received with content: "{'device': 'GALA_ASSET_1_NODE_2', 'data': {'something': 'some_value_1'}}"''

Relevant part of connector.log
''2020-04-01 12:43:12' - ERROR - mqtt_connector - 309 - Attribute updates config not found.'

System info

• OS: Ubuntu 18.04
• Thingsboard IoT Gateway version 2.2.4
• Python 3.6.9

[imbeacon]

Hi @slibutti

Thank you for your interest inThingsBoard IoT gateway.
It was a bug, i fixed it and if you install the version from master branch, you will get it.
How to install the gateway from sources - you can read here. Or you can wait for next release, I will publish new pre-release in several days.