# Latest

**URL:** https://discourse.nodered.org/latest.md?page=871

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

**Page:** 872

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## [Unable to install SQlite](https://discourse.nodered.org/t/unable-to-install-sqlite/41878)

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**Author:** [@NodeC](https://discourse.nodered.org/u/NodeC)\
**Replies:** 5\
**Last updated:** [3 March 2021 09:07 UTC](https://discourse.nodered.org/t/unable-to-install-sqlite/41878 "2021-03-03T09:07:57Z")

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npm i --unsafe-perm node-red-node-sqlite npm WARN deprecated node-pre-gyp@0.11.0: Please upgrade to @mapbox/node-pre-gyp: the non-scoped node-pre-gyp package is deprecated and only the @mapbox scoped package will reciev…

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## [Securing Node-RED and using node-red-contrib-tfjs-coco-ssd](https://discourse.nodered.org/t/securing-node-red-and-using-node-red-contrib-tfjs-coco-ssd/41933)

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**Author:** [@krambriw](https://discourse.nodered.org/u/krambriw)\
**Replies:** 1\
**Last updated:** [3 March 2021 09:02 UTC](https://discourse.nodered.org/t/securing-node-red-and-using-node-red-contrib-tfjs-coco-ssd/41933 "2021-03-03T09:02:07Z")

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Just to inform. If you have password protected the node-defined HTTP endpoints (httpNodeRoot), or the static content (httpStatic) in settings,js, the node will fail in it's attempt loading the model If you change the de…

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## [Watson Discovery Setting](https://discourse.nodered.org/t/watson-discovery-setting/41932)

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**Author:** [@aaa](https://discourse.nodered.org/u/aaa)\
**Replies:** 0\
**Last updated:** [3 March 2021 08:27 UTC](https://discourse.nodered.org/t/watson-discovery-setting/41932 "2021-03-03T08:27:16Z")

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hi, I am developing with ”node-red-node-watson : watson-discovery-v1”. I had a problem setting "node-red-node-watson : watson-discovery-v1"'s argument. The following two points are assumed for the setting method of wa…

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## [Csv file to chart](https://discourse.nodered.org/t/csv-file-to-chart/41719)

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**Author:** [@Tyson5](https://discourse.nodered.org/u/Tyson5)\
**Replies:** 4\
**Last updated:** [3 March 2021 07:52 UTC](https://discourse.nodered.org/t/csv-file-to-chart/41719 "2021-03-03T07:52:24Z")

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Hi! Im Hungary so sorry my bad english. I send temperature data with esp8266 with mqtt. I draw a diagram (chart) and I went down to the .csv file. How can I make a chart from .csv file? flows2.json (3.5 KB) ment.txt …

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## [Node info on hover is not showing for custom node which is having type "subflow"](https://discourse.nodered.org/t/node-info-on-hover-is-not-showing-for-custom-node-which-is-having-type-subflow/41147)

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**Author:** [@dhpatel177](https://discourse.nodered.org/u/dhpatel177)\
**Replies:** 18\
**Last updated:** [3 March 2021 06:04 UTC](https://discourse.nodered.org/t/node-info-on-hover-is-not-showing-for-custom-node-which-is-having-type-subflow/41147 "2021-03-03T06:04:16Z")

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Hello, when i hover on my custom node then node info is not showing for custom node which is having type "subflow". instead it is showing message "no information available". Can u please help out here? @knolleary Tha…

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## [Want to add the new font](https://discourse.nodered.org/t/want-to-add-the-new-font/41867)

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**Author:** [@bird](https://discourse.nodered.org/u/bird)\
**Replies:** 2\
**Last updated:** [3 March 2021 04:12 UTC](https://discourse.nodered.org/t/want-to-add-the-new-font/41867 "2021-03-03T04:12:07Z")

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Hi I want to add a new font. I'm simply trying to replace the existing font file with a new font. I want to know how to add a new font or the location of an existing font file. node-red-dashboard/nodes/ui\_base.html t…

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## [Windows open and doors open for X minutes](https://discourse.nodered.org/t/windows-open-and-doors-open-for-x-minutes/41522)

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**Author:** [@hollapm](https://discourse.nodered.org/u/hollapm)\
**Replies:** 13\
**Last updated:** [3 March 2021 02:43 UTC](https://discourse.nodered.org/t/windows-open-and-doors-open-for-x-minutes/41522 "2021-03-03T02:43:39Z")

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I'm creating a whole house fan module, and want the whole house fan to turn on when more than 2 window is open. I'd like to have it also add to the total count if a door is open for Y minutes. So if I have one window o…

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## [Identify manual override, however context gets lost?!](https://discourse.nodered.org/t/identify-manual-override-however-context-gets-lost/41917)

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**Author:** [@docNeptun](https://discourse.nodered.org/u/docNeptun)\
**Replies:** 2\
**Last updated:** [2 March 2021 21:51 UTC](https://discourse.nodered.org/t/identify-manual-override-however-context-gets-lost/41917 "2021-03-02T21:51:32Z")

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What I want to achieve: I am using the Blind Control Node for my shutters. However, in addition to the calculated positions coming from this node, the shutters may also be opened or closed with physical buttons and/or vo…

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## [TTS on Docker via audio jack](https://discourse.nodered.org/t/tts-on-docker-via-audio-jack/41913)

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**Author:** [@Grad](https://discourse.nodered.org/u/Grad)\
**Replies:** 0\
**Last updated:** [2 March 2021 19:39 UTC](https://discourse.nodered.org/t/tts-on-docker-via-audio-jack/41913 "2021-03-02T19:39:01Z")

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Hi there, I'm using Nodered in Docker. I'm looking for a packet that will allow to get the TTS functionality via analog audio jack. For some time I used RPi3B+ with OMXplayer successfully. Now I moved to the HP T620 thin…

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## [Help with payload to homeassistant entity attributes](https://discourse.nodered.org/t/help-with-payload-to-homeassistant-entity-attributes/41909)

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**Author:** [@kaczkalolo](https://discourse.nodered.org/u/kaczkalolo)\
**Replies:** 1\
**Last updated:** [2 March 2021 19:38 UTC](https://discourse.nodered.org/t/help-with-payload-to-homeassistant-entity-attributes/41909 "2021-03-02T19:38:48Z")

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Hi Could anyone please help me with getting that below payload divided into attributes that i could then push to home assistant entity? I got that payload from running ssh to my server: {"topic":"192.168.1.80","\_msgid…

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## [MQTT 5 message properties](https://discourse.nodered.org/t/mqtt-5-message-properties/40732)

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**Author:** [@tetrived](https://discourse.nodered.org/u/tetrived)\
**Replies:** 12\
**Last updated:** [2 March 2021 18:54 UTC](https://discourse.nodered.org/t/mqtt-5-message-properties/40732 "2021-03-02T18:54:33Z")

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I am working with Node red 1.2 latest release. When I am publish message to MQTT broker v5 content type and payloadformatIndicator property being passed as null. I could not see any option to set this properties in Node-…

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## [Display apcaccess (UPS) Attribute:Value Data in Dashboard](https://discourse.nodered.org/t/display-apcaccess-ups-attribute-value-data-in-dashboard/41869)

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**Author:** [@plfinch](https://discourse.nodered.org/u/plfinch)\
**Replies:** 5\
**Last updated:** [2 March 2021 18:51 UTC](https://discourse.nodered.org/t/display-apcaccess-ups-attribute-value-data-in-dashboard/41869 "2021-03-02T18:51:28Z")

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I use an exec node to execute a command that queries UPS system status and returns textual data as shown in the command line snippet below. I want to display this output in the dashboard just as it is, or with two column…

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## [FR: Duplicate node selection & Duplicate with wires](https://discourse.nodered.org/t/fr-duplicate-node-selection-duplicate-with-wires/41905)

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**Author:** [@daxliniere](https://discourse.nodered.org/u/daxliniere)\
**Replies:** 3\
**Last updated:** [2 March 2021 18:17 UTC](https://discourse.nodered.org/t/fr-duplicate-node-selection-duplicate-with-wires/41905 "2021-03-02T18:17:38Z")

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Hey team, It would be awesome if we had keyboard shortcuts for: Duplicate node selection - This is the same as copy, then paste, but a single action. Duplicate node selection (with wires) - This would be the same …

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## [Reolink Live Stream Dashboard](https://discourse.nodered.org/t/reolink-live-stream-dashboard/41862)

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**Author:** [@Andrefs](https://discourse.nodered.org/u/Andrefs)\
**Replies:** 1\
**Last updated:** [2 March 2021 18:00 UTC](https://discourse.nodered.org/t/reolink-live-stream-dashboard/41862 "2021-03-02T18:00:07Z")

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Hello everyone, I have a reolink rlc-410 camera and i want to do live stream on dashboard. I already tried but i only can do snapshot ou sabe images ou videos. Has anyone done live stream with a reolink camera on dashb…

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## [Select Custom Colors for Wires?](https://discourse.nodered.org/t/select-custom-colors-for-wires/4373)

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**Author:** [@topkoa](https://discourse.nodered.org/u/topkoa)\
**Replies:** 4\
**Last updated:** [2 March 2021 16:24 UTC](https://discourse.nodered.org/t/select-custom-colors-for-wires/4373 "2021-03-02T16:24:56Z")

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Hello, I would like to submit a feature request to have the ability to edit the color and/or texture (dotted, dashed, etc...) of the "wires" that connect each node. Occasionally on a flow there are wires that cross und…

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## [Getting data from T&D Webstorage](https://discourse.nodered.org/t/getting-data-from-t-d-webstorage/41901)

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**Author:** [@sebastian.cabrera](https://discourse.nodered.org/u/sebastian.cabrera)\
**Replies:** 2\
**Last updated:** [2 March 2021 15:44 UTC](https://discourse.nodered.org/t/getting-data-from-t-d-webstorage/41901 "2021-03-02T15:44:41Z")

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Hi everybody. I'm just starting with node-red and need to get some temperature data from a T&D Sensor. It has a web storage service included with the purchase and, to get the data in an automatic way, they offer a webs…

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## [Get data from TTI via Node-RED from multiple gateways](https://discourse.nodered.org/t/get-data-from-tti-via-node-red-from-multiple-gateways/41898)

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**Author:** [@wiesel](https://discourse.nodered.org/u/wiesel)\
**Replies:** 0\
**Last updated:** [2 March 2021 14:24 UTC](https://discourse.nodered.org/t/get-data-from-tti-via-node-red-from-multiple-gateways/41898 "2021-03-02T14:24:35Z")

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I’m testing a couple of LoRaWAN gateways to find out which one has the best rssi/snr. I have made this function in Node-RED called "get specific data" var msg1 = { payload: { gtw: msg.payload.uplink\_message.rx\_m…

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## [Uibuilder charts doesn't show on mobile devices](https://discourse.nodered.org/t/uibuilder-charts-doesnt-show-on-mobile-devices/41834)

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**Author:** [@SeRiusRod](https://discourse.nodered.org/u/SeRiusRod)\
**Replies:** 6\
**Last updated:** [2 March 2021 14:00 UTC](https://discourse.nodered.org/t/uibuilder-charts-doesnt-show-on-mobile-devices/41834 "2021-03-02T14:00:16Z")

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I've tried with the echarts and apexcharts examples, so far on chrome and firefox. It shows an empty area where the charts should be located. Is this normal, like some rendering component missing on mobile phones or shou…

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## [OPC UA Client configuration error: the certificate and private key do not match](https://discourse.nodered.org/t/opc-ua-client-configuration-error-the-certificate-and-private-key-do-not-match/41756)

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**Author:** [@prakashreddy2008](https://discourse.nodered.org/u/prakashreddy2008)\
**Replies:** 1\
**Last updated:** [2 March 2021 12:19 UTC](https://discourse.nodered.org/t/opc-ua-client-configuration-error-the-certificate-and-private-key-do-not-match/41756 "2021-03-02T12:19:15Z")

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I am unable to connect to my OPC UA server . Please help .

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## [Error redirection](https://discourse.nodered.org/t/error-redirection/41864)

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**Author:** [@mxm](https://discourse.nodered.org/u/mxm)\
**Replies:** 2\
**Last updated:** [2 March 2021 12:11 UTC](https://discourse.nodered.org/t/error-redirection/41864 "2021-03-02T12:11:58Z")

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I'm using tuya-smart-device to control some bulbs. If the power switch is off the bulb is naturally off and the tuya-smart-device can't connect. That is alright I even capture the status of the node to set proper value o…

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## [Node Red chart / site is probably hanging on to many data?](https://discourse.nodered.org/t/node-red-chart-site-is-probably-hanging-on-to-many-data/41885)

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**Author:** [@F\_R](https://discourse.nodered.org/u/F_R)\
**Replies:** 6\
**Last updated:** [2 March 2021 12:02 UTC](https://discourse.nodered.org/t/node-red-chart-site-is-probably-hanging-on-to-many-data/41885 "2021-03-02T12:02:22Z")

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I receive the weather data via RS485, these are received with Baud19200. I split the data string and display it in a chart. After a few hours, the chart or website UI freezes. Presumably this is due to too many data !? I…

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## [Function node not working](https://discourse.nodered.org/t/function-node-not-working/41891)

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**Author:** [@Sensors](https://discourse.nodered.org/u/Sensors)\
**Replies:** 3\
**Last updated:** [2 March 2021 11:53 UTC](https://discourse.nodered.org/t/function-node-not-working/41891 "2021-03-02T11:53:29Z")

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I have no idea what I'm doing wrong with this function node. It's probably something really silly, but can someone help? I'm just trying to alter a msg.payload with a simple if statement, but no matter the input the out…

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## [Trying to preserve dashboard layout while exporting flow](https://discourse.nodered.org/t/trying-to-preserve-dashboard-layout-while-exporting-flow/40420)

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**Author:** [@nicnacnic](https://discourse.nodered.org/u/nicnacnic)\
**Replies:** 1\
**Last updated:** [2 March 2021 11:48 UTC](https://discourse.nodered.org/t/trying-to-preserve-dashboard-layout-while-exporting-flow/40420 "2021-03-02T11:48:59Z")

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Hey all, I'm trying to export a flow while keeping the layout I created intact. Exporting works just fine, but when I import the flow on another computer running the same version of node-red, the dashboard UI is complet…

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## [Install new node](https://discourse.nodered.org/t/install-new-node/41884)

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**Author:** [@Eintracht00](https://discourse.nodered.org/u/Eintracht00)\
**Replies:** 12\
**Last updated:** [2 March 2021 11:17 UTC](https://discourse.nodered.org/t/install-new-node/41884 "2021-03-02T11:17:38Z")

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i use node red local on my pc. i want to install new palette but i get just failure. i tried it in the browser , in cmd and in cmd in node\_modules . all time i get this:

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## [Problems node red postgres multi](https://discourse.nodered.org/t/problems-node-red-postgres-multi/41806)

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**Author:** [@dushi](https://discourse.nodered.org/u/dushi)\
**Replies:** 0\
**Last updated:** [1 March 2021 12:51 UTC](https://discourse.nodered.org/t/problems-node-red-postgres-multi/41806 "2021-03-01T12:51:05Z")

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Hi, I'm new in node red. I am having a problem with node-red-contrib-postgres-multi 0.2.0. I have created a flow in which I query with postgres-multi and everything works perfectly. The problem arises when I restart do…

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## [Opc-ua client "Event View" data access](https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887)

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**Author:** [@lucatxt](https://discourse.nodered.org/u/lucatxt)\
**Replies:** 0\
**Last updated:** [2 March 2021 10:43 UTC](https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887 "2021-03-02T10:43:59Z")

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Hi, i am trying to acquire data with this opc-ua client: node-red-contrib-iiot-opcua (I know it is no longer maintained) and I would like to be able to read data that can only be seen via "Event View" (this is how it is…

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## [Need help at Google Chart in Node Red node-red-contrib-googlechart\`](https://discourse.nodered.org/t/need-help-at-google-chart-in-node-red-node-red-contrib-googlechart/41816)

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**Author:** [@franzda](https://discourse.nodered.org/u/franzda)\
**Replies:** 3\
**Last updated:** [2 March 2021 10:32 UTC](https://discourse.nodered.org/t/need-help-at-google-chart-in-node-red-node-red-contrib-googlechart/41816 "2021-03-02T10:32:51Z")

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I installed Google Chart in Node Red with ioBroker and InfluxDB (as described on the Internet) I get an error message (an exclamation mark in the installation Table) Can someone tell me how to get Google Chart running …

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## [Deployment time is long](https://discourse.nodered.org/t/deployment-time-is-long/41596)

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**Author:** [@minhhn0205](https://discourse.nodered.org/u/minhhn0205)\
**Replies:** 22\
**Last updated:** [2 March 2021 09:59 UTC](https://discourse.nodered.org/t/deployment-time-is-long/41596 "2021-03-02T09:59:52Z")

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Hi, My Node-RED application has 5 flow and 8 subflow, when exporting all in JSON format the total size is 1.25 MB. Each time I click the Deploy button, it takes a long time to complete, about 9 minutes each time. I th…

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## [Need help to develop connectivity and data logging with Horiba, metone analyzers](https://discourse.nodered.org/t/need-help-to-develop-connectivity-and-data-logging-with-horiba-metone-analyzers/41879)

<div class="topic-metadata">

**Author:** [@Tariq](https://discourse.nodered.org/u/Tariq)\
**Replies:** 0\
**Last updated:** [2 March 2021 09:03 UTC](https://discourse.nodered.org/t/need-help-to-develop-connectivity-and-data-logging-with-horiba-metone-analyzers/41879 "2021-03-02T09:03:39Z")

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Dear all, I want to develop a data logging solution from Horiba AP370 series analyzers and Metone BAM 1020 analyzers through RS232. Both are using Bayern Hassan protocol. Can anybody help. Best regards, Tariq

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## [How to save sensor data in text file?](https://discourse.nodered.org/t/how-to-save-sensor-data-in-text-file/41800)

<div class="topic-metadata">

**Author:** [@Dave298](https://discourse.nodered.org/u/Dave298)\
**Replies:** 8\
**Last updated:** [2 March 2021 08:34 UTC](https://discourse.nodered.org/t/how-to-save-sensor-data-in-text-file/41800 "2021-03-02T08:34:25Z")

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Hello everybody, I'm not very familiar with Node-RED and programming in general, so I probably have a very simple question. I have a project in which I read out 15 temperature sensors in parallel and also have to save …

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