Dear all, I face a problem when trying to install any postgres package on the node-red. The error message is: info it worked if it ends with ok 1 verbose cli \[ 1 verbose cli '/usr/bin/node', 1 verbose cli '/usr/b…
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## [Ui-chart line chart series type:json not rendering data when json array contains a single key](https://discourse.nodered.org/t/ui-chart-line-chart-series-type-json-not-rendering-data-when-json-array-contains-a-single-key/87207)
I have a multi-line chart based on the example in Dashboard 2 documentation for ui-chart under working with data " Alternatively, you can set the series property to type JSON , and then provide an array of keys (e.g. \["k…
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## [FlowFuse (docker driver): expose TCP port to host (modbus) server](https://discourse.nodered.org/t/flowfuse-docker-driver-expose-tcp-port-to-host-modbus-server/87243)
Hi, I am evaluating FlowFuse and trying to create a modbus server (or any other tcp in) in an application instance. As I am using the docker driver, flowfuse is creating a new container, I would like to expose a TCP po…
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## [Dashboard notification queue](https://discourse.nodered.org/t/dashboard-notification-queue/87304)
Dear Node Red community I'm facing some troubles with the notification node from the node-red-dashboard (V3.6.5). Briefly explaining the issue - upon detecting a certaing message i'm displaying a notification dialog. I…
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## [Problems reloading payload status in ui-templat in dashboard 2.0](https://discourse.nodered.org/t/problems-reloading-payload-status-in-ui-templat-in-dashboard-2-0/87272)
@joepavitt I would like to know how the community is reloading the status of elements on page updates. \ export default { data() { return { value\_barra: 0, comando: '', no…
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## [A node that reports if a \_msgid is entered only once](https://discourse.nodered.org/t/a-node-that-reports-if-a-msgid-is-entered-only-once/87300)
Hello, I am looking for a solution to the following problem: I use a link to call nodes in which the Message is processed. I get an infrequent error message that a link\_call times out. Since it is a dynamic call and nu…
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## [Help with INA3221](https://discourse.nodered.org/t/help-with-ina3221/87297)
Hi there, I am trying to read data from a INA3221 sensor and send to Homeassistant via MQTT. What are my options here as I only see drivers for the INA219 etc but cant see anything for the INA3221. I did however find …
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## [Node-red-contrib-ui-time-scheduler - Cascade settings function](https://discourse.nodered.org/t/node-red-contrib-ui-time-scheduler-cascade-settings-function/87299)
Hi All, I have a bunch of electric heaters in a small office with 3 rooms. The rooms are not in use all the time so I am using node-red-contrib-ui-time-scheduler to control when the heaters are on/off. For times when a…
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## [View Subflow version on import](https://discourse.nodered.org/t/view-subflow-version-on-import/87289)
Hi all. Apoligies if this is already possible, I couldn't find anything suitable- I'm making extensive use of the 'Version' for subflows - that is really helping consistency between dev local, and customer boxes. (I've…
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## ["Error: Timeout connecting to transport" between Siemens PLC and Raspberry with Node-Red](https://discourse.nodered.org/t/error-timeout-connecting-to-transport-between-siemens-plc-and-raspberry-with-node-red/87295)
Hey guys, I am having issues to connect my Raspberry-pi 3 Model V2.1 with my PLC-S7 1215C DC/DC/DC. I'm running a Node-Red program on the Raspberry that worked perfectly when operated from my laptop. The connection be…
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## [Stale data not being weeded from chart](https://discourse.nodered.org/t/stale-data-not-being-weeded-from-chart/87039)
Dashboard-2 v1.7.0 Chrome browser - up to date version Not sure if this is an issue, or something I've created :face\_with\_raised\_eyebrow: ...but I have a chart being fed data every 5 seconds, and have set the chart …
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## [Header Styling Improvements - Proposal (with Draft PR)](https://discourse.nodered.org/t/header-styling-improvements-proposal-with-draft-pr/86270)
I've found the header in Node-RED to look quite dated for some time, and whilst I don't want to propose a significant overhaul, I did want to at least offer some small improvements that, whilst subtle, I think make an im…
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## [Simple ui\_table to sort "desc" on load](https://discourse.nodered.org/t/simple-ui-table-to-sort-desc-on-load/87281)
It should actually be easy, but I don't have the right view! A block of strings with ("date", "value1", "value2") has to be sorted and displayed in a table (ui\_table). Sorting should take place at load in descending ord…
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## [Modbus rtu write single coil to arduino](https://discourse.nodered.org/t/modbus-rtu-write-single-coil-to-arduino/86833)
Hi can someone explain to me how to change the status of the bit of a word by setting the node with the F5, below is the setting I perform 'value': val, (true or false) 'FC': 5, (the function) 'unitid': 2, (slave id) …
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## [Notion Flows not working and how to contact author?](https://discourse.nodered.org/t/notion-flows-not-working-and-how-to-contact-author/87088)
I am trying to get the following flow going: but I keep getting the error: error: "Request failed: Headers is not defined" However, the set of integration properties for these flows do not reveal the header optio…
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## [How to set data in a separate functions with undefined activation sequences?](https://discourse.nodered.org/t/how-to-set-data-in-a-separate-functions-with-undefined-activation-sequences/87159)
Hi, I've been trying to wrap my head around the get and set functions but quite confused on setting the msg into a different function with a second activation point. The output always delivers 'undefined'. JSON Clipboa…
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## [Turn off Error messages?](https://discourse.nodered.org/t/turn-off-error-messages/87280)
I am in the process of moving several services including Node-red and Mariadb to another server. I have not yet got mariadb installed & working and the database transferred. Consequently Node-red is spewing out these er…
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## [Deutsche HowTo Videos / German HowTo Videos](https://discourse.nodered.org/t/deutsche-howto-videos-german-howto-videos/87283)
English below Hey Leute, mein Name ist Tristan vom Youtube-Channel "Tristan's Smartes Heim". Neben vielen Videos über Home Assistant im Zusammenspiel mit Node-RED, habe ich vor einiger Zeit begonnen, eine deutschsprach…
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## [Pythonshell exit code -4508](https://discourse.nodered.org/t/pythonshell-exit-code-4508/86990)
I have been having this issue that python command is not found/ python install not found. I have added python folder to the Path variable. I am working with windows system. "the Path in node-red must be different to pa…
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## [Node-red crashed by getProduction\_FusionSolar](https://discourse.nodered.org/t/node-red-crashed-by-getproduction-fusionsolar/87274)
Hi! I am trying to use the getProduction\_FusionSolar v2.6.2 node from Hermannp. The necessary FusionSolar-API credentials have been established at the installer account. Now, when the login or password are purposefull…
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## [Issue with creating a loop of messages](https://discourse.nodered.org/t/issue-with-creating-a-loop-of-messages/87234)
Hi, i'm currently stuck with a flow, that creates a message sequence within a function block. I want to send messages through the Threema API Gateway. My issue is, that due to the limitations of the gateway i need to s…
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## [Ui-text input value near to label](https://discourse.nodered.org/t/ui-text-input-value-near-to-label/87074)
Hi, i need some help. How to make a distance in between label and input value? Here is my ui-template code: \ \ \
**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 7\
**Last updated:** [16 April 2024 13:07 UTC](https://discourse.nodered.org/t/ui-template-svg-cannot-dynamically-set-viewbox/87265 "2024-04-16T13:07:32Z")
I am trying to dynamically set the svg viewBox in a D2 ui-template, and failing miserably. This example contains two templates each with an svg image. One, which works as I expected, sets the viewBox using \