JS console error when opening a linked service

[dxdc]

I see this error in console when opening up a Linked service, e.g.

Validation error: homekit-service 67ab973.9aeb868 property: parentService value: null TypeError: Cannot read property 'length' of null

[Shaquu]

Versions?

[dxdc]

node: 10.21.0
npm: 6.14.5
node-red-contrib-homekit-bridged: 1.1.1
node-red: 1.1.1

Didn't test before the NR upgrade, but may have been an issue then too (not sure).

[dxdc]

[Shaquu]

Open Parent Service, modify something and save.

[dxdc]

Open Parent Service, modify something and save.

Didn't fix it. Here's the parent service.

[Shaquu]

Can you give me full data from Info panel? Of course blur what you need.
Info panel is on the right, you have to click "show more".

[dxdc]

Maybe this is the problem?

[Shaquu]

Maybe, put something here :)

[dxdc]

But, I want to leave it blank/undefined?

[crxporter]

Side question, how do you get node red in dark mode??

[dxdc]

https://github.com/node-red-contrib-themes/midnight-red

[Shaquu]

@dxdc some of them are mandatory fields. I’m not sure how you get them empty but it’s not good.

[dxdc]

Can you reproduce this on your end with the same parent/linked relationship I showed? It doesn't cause an error per se, just in the JS console.

I have been using this plugin ~6 months so its been through some upgrades, not sure if it's related.

[Shaquu]

Could you export your flow and share? Then I will try to run it on my device.

[dxdc]

I had to do it as 2 separate exports, hopefully it will still work for you.

[{"id":"67ab973.9aeb868","type":"homekit-service","z":"f2ecc746.8566a8","isParent":false,"bridge":"","parentService":"68e3c02b.08094","name":"XYZ Temperature","serviceName":"TemperatureSensor","topic":"","filter":false,"manufacturer":"XYZ","model":"XYZ","serialNo":"XYZ","firmwareRev":"","hardwareRev":"","cameraConfigVideoProcessor":"ffmpeg","cameraConfigSource":"","cameraConfigStillImageSource":"","cameraConfigMaxStreams":2,"cameraConfigMaxWidth":1280,"cameraConfigMaxHeight":720,"cameraConfigMaxFPS":10,"cameraConfigMaxBitrate":300,"cameraConfigVideoCodec":"libx264","cameraConfigXYZoCodec":"libfdk_aac","cameraConfigXYZo":false,"cameraConfigPacketSize":1316,"cameraConfigVerticalFlip":false,"cameraConfigHorizontalFlip":false,"cameraConfigMapVideo":"0:0","cameraConfigMapXYZo":"0:1","cameraConfigVideoFilter":"scale=1280:720","cameraConfigAdditionalCommandLine":"-tune zerolatency","cameraConfigDebug":false,"cameraConfigSnapshotOutput":"disabled","cameraConfigInterfaceName":"","characteristicProperties":"{}","x":590,"y":740,"wires":[[],[]]},{"id":"4a1a6bd9.fb35c4","type":"mqtt in","z":"f2ecc746.8566a8","name":"XYZ Temperature","topic":"XYZ/sensor/temperatureC","qos":"2","datatype":"auto","broker":"ff616ea9.e8b37","x":200,"y":740,"wires":[["b89aaeb8.85b0f"]]},{"id":"b89aaeb8.85b0f","type":"change","z":"f2ecc746.8566a8","name":"Set payload","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\"CurrentTemperature\": $number(payload)}","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":390,"y":740,"wires":[["67ab973.9aeb868"]]},{"id":"ff616ea9.e8b37","type":"mqtt-broker","z":"","name":"Mosquitto","broker":"wss://localhost:8083/mqtt","port":"8883","tls":"","clientid":"","usetls":true,"compatmode":false,"keepalive":"60","cleansession":true,"birthTopic":"nodered/status","birthQos":"1","birthPayload":"online","closeTopic":"nodered/status","closeQos":"0","closePayload":"offline","willTopic":"nodered/status","willQos":"0","willPayload":"lwtoffline"}]

[{"id":"e458ca33.c58268","type":"mqtt in","z":"f2ecc746.8566a8","name":"XYZ Active","topic":"XYZ/sensor/isActive","qos":"2","datatype":"auto","broker":"ff616ea9.e8b37","x":190,"y":940,"wires":[["fef16b66.7d7f38"]]},{"id":"aed9dbc4.0712d8","type":"mqtt in","z":"f2ecc746.8566a8","name":"XYZ @ Home","topic":"XYZ/sensor/isHome","qos":"2","datatype":"auto","broker":"ff616ea9.e8b37","x":190,"y":980,"wires":[["9cda6bb5.f975a8"]]},{"id":"68e3c02b.08094","type":"homekit-service","z":"f2ecc746.8566a8","isParent":true,"bridge":"4ce6891e.94b2d8","parentService":"","name":"XYZ Occupancy","serviceName":"OccupancySensor","topic":"","filter":false,"manufacturer":"XYZ","model":"XYZ","serialNo":"XYZ","firmwareRev":"","hardwareRev":"","cameraConfigVideoProcessor":"ffmpeg","cameraConfigSource":"","cameraConfigStillImageSource":"","cameraConfigMaxStreams":2,"cameraConfigMaxWidth":1280,"cameraConfigMaxHeight":720,"cameraConfigMaxFPS":10,"cameraConfigMaxBitrate":300,"cameraConfigVideoCodec":"libx264","cameraConfigXYZoCodec":"libfdk_aac","cameraConfigXYZo":false,"cameraConfigPacketSize":1316,"cameraConfigVerticalFlip":false,"cameraConfigHorizontalFlip":false,"cameraConfigMapVideo":"0:0","cameraConfigMapXYZo":"0:1","cameraConfigVideoFilter":"scale=1280:720","cameraConfigAdditionalCommandLine":"-tune zerolatency","cameraConfigDebug":false,"cameraConfigSnapshotOutput":"disabled","cameraConfigInterfaceName":"","characteristicProperties":"{}","x":590,"y":980,"wires":[[],[]]},{"id":"9cda6bb5.f975a8","type":"change","z":"f2ecc746.8566a8","name":"Set payload","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\"OccupancyDetected\": (payload = 'true' ? 1 : 0)}","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":390,"y":980,"wires":[["68e3c02b.08094"]]},{"id":"fef16b66.7d7f38","type":"change","z":"f2ecc746.8566a8","name":"Set payload","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\"StatusActive\": (payload = 'true' ? true : false)}","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":390,"y":940,"wires":[["68e3c02b.08094"]]},{"id":"b7de4b3d.e5bbd8","type":"mqtt in","z":"f2ecc746.8566a8","name":"XYZ Low Fuel","topic":"XYZ/sensor/lowFuel","qos":"2","datatype":"auto","broker":"ff616ea9.e8b37","x":190,"y":900,"wires":[["963bf9ec.72ba28"]]},{"id":"963bf9ec.72ba28","type":"change","z":"f2ecc746.8566a8","name":"Set payload","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\"StatusLowBattery\": (payload = 'true' ? 1 : 0)}","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":390,"y":900,"wires":[["68e3c02b.08094"]]},{"id":"ff616ea9.e8b37","type":"mqtt-broker","z":"","name":"Mosquitto","broker":"wss://localhost:8083/mqtt","port":"8883","tls":"","clientid":"","usetls":true,"compatmode":false,"keepalive":"60","cleansession":true,"birthTopic":"nodered/status","birthQos":"1","birthPayload":"online","closeTopic":"nodered/status","closeQos":"0","closePayload":"offline","willTopic":"nodered/status","willQos":"0","willPayload":"lwtoffline"},{"id":"4ce6891e.94b2d8","type":"homekit-bridge","z":"","bridgeName":"Node-RED Bridge","pinCode":"031-45-111","port":"51800","allowInsecureRequest":true,"manufacturer":"Node-RED","model":"Node-RED","serialNo":"Node-RED","customMdnsConfig":false,"mdnsMulticast":true,"mdnsInterface":"","mdnsPort":"","mdnsIp":"","mdnsTtl":"","mdnsLoopback":true,"mdnsReuseAddr":true,"allowMessagePassthrough":true}]

[Shaquu]

@dxdc thanks for reporting it. Should be resolved in latest dev branch
npm i node-red-contrib-homekit-bridged@1.2.0-dev.1

[Shaquu]

@crxporter or @NRCHKB/test I would be grateful for double check from someone so we could close it :)

[Shaquu]

Fixed.