# Top

**URL:** https://discourse.nodered.org/top.md?page=19

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

**Page:** 20

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## [Pass msg.payload.property to template in mustaches - Bug?](https://discourse.nodered.org/t/pass-msg-payload-property-to-template-in-mustaches-bug/99846)

<div class="topic-metadata">

**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 1\
**Last updated:** [2 December 2025 21:09 UTC](https://discourse.nodered.org/t/pass-msg-payload-property-to-template-in-mustaches-bug/99846 "2025-12-02T21:09:10Z")

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This template works without error when passed payload "Tuesday" : \<template\> \<div\> \<h2\>No errors here\</h2\> \<p\>Today is {{msg.payload}}\</p\> \</div\> \</template\> But this template gives a console e…

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## [Node Red flow error](https://discourse.nodered.org/t/node-red-flow-error/100498)

<div class="topic-metadata">

**Author:** [@gecko0123456](https://discourse.nodered.org/u/gecko0123456)\
**Replies:** 3\
**Last updated:** [3 March 2026 20:19 UTC](https://discourse.nodered.org/t/node-red-flow-error/100498 "2026-03-03T20:19:03Z")

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Dear, I have been using attached script for more than two years without any issues, but since this week I have been getting a 'Axios error'. The script is used to control a Tapo P110 smart plug: when there is enough so…

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## [Dashboard 2 single page? continue](https://discourse.nodered.org/t/dashboard-2-single-page-continue/100696)

<div class="topic-metadata">

**Author:** [@Aaqu](https://discourse.nodered.org/u/Aaqu)\
**Replies:** 1\
**Last updated:** [1 April 2026 06:15 UTC](https://discourse.nodered.org/t/dashboard-2-single-page-continue/100696 "2026-04-01T06:15:22Z")

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continue a Dashboard 2 single page? @jbudd, @kuema and @TotallyInformation my trick to hide navbar\* and automatically adjusted width and height with custom paddings and margin in template It may be easier to do, but it…

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## [NodeJS: 403 Forbidden](https://discourse.nodered.org/t/nodejs-403-forbidden/101544)

<div class="topic-metadata">

**Author:** [@Becker](https://discourse.nodered.org/u/Becker)\
**Replies:** 2\
**Last updated:** [28 July 2026 05:23 UTC](https://discourse.nodered.org/t/nodejs-403-forbidden/101544 "2026-07-28T05:23:50Z")

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Today my apt update shows me a error message Fehl:8 https://deb.nodesource.com/node\_26.x nodistro InRelease 403 Forbidden \[IP: 2606:4700:10::ac42:96a9 443\] E: Fehlschlag beim Holen von https://deb.nodesource.com/nod…

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## [Opc ua client - opc ua server](https://discourse.nodered.org/t/opc-ua-client-opc-ua-server/101506)

<div class="topic-metadata">

**Author:** [@luigica33](https://discourse.nodered.org/u/luigica33)\
**Replies:** 2\
**Last updated:** [21 July 2026 12:25 UTC](https://discourse.nodered.org/t/opc-ua-client-opc-ua-server/101506 "2026-07-21T12:25:45Z")

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Hello everyone, I'm trying to create a project on Node Red that reads OPC data from a client and exposes it to an OPC server so it can be read by a SCADA. My SCADA reads OPC UA but doesn't see the variables because they…

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## [Node-red-contrib-alexa-notifyme account data](https://discourse.nodered.org/t/node-red-contrib-alexa-notifyme-account-data/101068)

<div class="topic-metadata">

**Author:** [@mssib28](https://discourse.nodered.org/u/mssib28)\
**Replies:** 3\
**Last updated:** [18 May 2026 16:15 UTC](https://discourse.nodered.org/t/node-red-contrib-alexa-notifyme-account-data/101068 "2026-05-18T16:15:18Z")

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Hi there, I have node-red-contrib-alexa-notifyme in node-red installed and I got api-key and api-secret. In the node I have to type the Access Code. I typed in the api-key --\> fault, I typed in the api-key:api-secret -…

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## [Access HTTP headers in websocket-in node to link user to session ID](https://discourse.nodered.org/t/access-http-headers-in-websocket-in-node-to-link-user-to-session-id/100836)

<div class="topic-metadata">

**Author:** [@Lupin\_III](https://discourse.nodered.org/u/Lupin_III)\
**Replies:** 3\
**Last updated:** [27 April 2026 10:27 UTC](https://discourse.nodered.org/t/access-http-headers-in-websocket-in-node-to-link-user-to-session-id/100836 "2026-04-27T10:27:38Z")

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Hi, I have a Node-RED setup behind Nginx. When a WebSocket connection is established, Nginx injects a verified X-Myapp-User header into the handshake request. Using webSocketNodeVerifyClient in settings.js I can read t…

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## [Connecting a Ethernet IP device to Node-Red that's not a PLC?](https://discourse.nodered.org/t/connecting-a-ethernet-ip-device-to-node-red-thats-not-a-plc/100335)

<div class="topic-metadata">

**Author:** [@sfisher1975](https://discourse.nodered.org/u/sfisher1975)\
**Replies:** 1\
**Last updated:** [8 February 2026 10:04 UTC](https://discourse.nodered.org/t/connecting-a-ethernet-ip-device-to-node-red-thats-not-a-plc/100335 "2026-02-08T10:04:47Z")

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Does anyone have any experience with connecting Ethernet IP devices to Node-Red? Pulling data from an AB Plc is easy enough; however, I have challenged myself with directly connecting an Ethernet IP device to Node-Red, a…

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## [NR running on Mikrotik container works only with 127.0.0.1:1880](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855)

<div class="topic-metadata">

**Author:** [@GiovanniG](https://discourse.nodered.org/u/GiovanniG)\
**Replies:** 2\
**Last updated:** [6 October 2026 11:37 UTC](https://discourse.nodered.org/t/nr-running-on-mikrotik-container-works-only-with-127-0-0-1-1880/101855 "2026-10-06T11:37:30Z")

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Hi, I need to update palette, for doing that I need to update the NR image, it was 4.07 and it was working ok with the container's VETH IP, after update to 5.0.7 I can't open more the web interface, I've asked AI that ma…

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## [Inline code formatting in dark mode is all but impossible to make out](https://discourse.nodered.org/t/inline-code-formatting-in-dark-mode-is-all-but-impossible-to-make-out/100408)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 2\
**Last updated:** [18 February 2026 20:14 UTC](https://discourse.nodered.org/t/inline-code-formatting-in-dark-mode-is-all-but-impossible-to-make-out/100408 "2026-02-18T20:14:40Z")

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When using dark mode in the forum, there is no real visible differentiator of inline code: Spot the code? I don't know if it is possible to change? The default SCSS is this: Where --inline-code-bg is rgba(0, 0, …

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## [Dynamic text color change in table Dashboard 2.0](https://discourse.nodered.org/t/dynamic-text-color-change-in-table-dashboard-2-0/100106)

<div class="topic-metadata">

**Author:** [@Sergii](https://discourse.nodered.org/u/Sergii)\
**Replies:** 2\
**Last updated:** [7 January 2026 09:13 UTC](https://discourse.nodered.org/t/dynamic-text-color-change-in-table-dashboard-2-0/100106 "2026-01-07T09:13:43Z")

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I want to change the text color based on a value. But the parameter is ignored, while other dynamic parameters work. Here's my code: \[{"id":"2a5ce2c065447e1e","type":"ui-template","z":"fbda4c5da56247cd","group":"73a5677…

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## [Problem importing nodes](https://discourse.nodered.org/t/problem-importing-nodes/99639)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [11 November 2025 09:21 UTC](https://discourse.nodered.org/t/problem-importing-nodes/99639 "2025-11-11T09:21:33Z")

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Sorry folks, something weird is happening. (Overview) ALL systems NR 4.0.9 node.js is either 20 or 18 npm 10.8.2 Here's the John Dory in pictures. (words below) I'm exporting this function node. Note node numb…

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## [Option to remove tab bar in favour of explorer](https://discourse.nodered.org/t/option-to-remove-tab-bar-in-favour-of-explorer/101356)

<div class="topic-metadata">

**Author:** [@psy0rz](https://discourse.nodered.org/u/psy0rz)\
**Replies:** 2\
**Last updated:** [25 June 2026 19:37 UTC](https://discourse.nodered.org/t/option-to-remove-tab-bar-in-favour-of-explorer/101356 "2026-06-25T19:37:26Z")

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I have 50 flows and i always hated the clutteredness of the tab bar. Now that 5.0 has the much better explorer with a nice permanent search option, i find the tab bar redundant. I would love an option to remove it so w…

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## [UIBUILDER: using uib-var custom attribute](https://discourse.nodered.org/t/uibuilder-using-uib-var-custom-attribute/100855)

<div class="topic-metadata">

**Author:** [@Becker](https://discourse.nodered.org/u/Becker)\
**Replies:** 2\
**Last updated:** [27 April 2026 05:26 UTC](https://discourse.nodered.org/t/uibuilder-using-uib-var-custom-attribute/100855 "2026-04-27T05:26:06Z")

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I got my first object "SHM": const myDevices = \['SHM'\]; myDevices.forEach(dev =\> { uibuilder.onTopic(dev, (msg) =\> { uibuilder.set(dev, msg.payload); if (dev === 'SHM' && msg.payload) { …

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## [FlowHistory: a backup and restore tool for Node-RED](https://discourse.nodered.org/t/flowhistory-a-backup-and-restore-tool-for-node-red/101859)

<div class="topic-metadata">

**Author:** [@ljmerza](https://discourse.nodered.org/u/ljmerza)\
**Replies:** 1\
**Last updated:** [7 October 2026 04:24 UTC](https://discourse.nodered.org/t/flowhistory-a-backup-and-restore-tool-for-node-red/101859 "2026-10-07T04:24:52Z")

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A self-hosted backup and restore tool for Node-RED flow files. Runs as a Docker container that manages backups for one or more Node-RED instances, local (file-based) or remote (API-based). Automatically detects flow ch…

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## [Warnings from node-red-dev validate](https://discourse.nodered.org/t/warnings-from-node-red-dev-validate/101729)

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**Author:** [@augjoh](https://discourse.nodered.org/u/augjoh)\
**Replies:** 1\
**Last updated:** [4 September 2026 09:56 UTC](https://discourse.nodered.org/t/warnings-from-node-red-dev-validate/101729 "2026-09-04T09:56:58Z")

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Hi there, I'm developing a project that run under Node-RED 5. When running node-red-dev validate for my project, I'm getting the following output: $ npx node-red-dev validate ---Validating Package--- @platynum/c…

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## [Ui-table 2.0 displays data vertically; F5 to a horizontal display](https://discourse.nodered.org/t/ui-table-2-0-displays-data-vertically-f5-to-a-horizontal-display/101395)

<div class="topic-metadata">

**Author:** [@Champasit](https://discourse.nodered.org/u/Champasit)\
**Replies:** 2\
**Last updated:** [2 July 2026 07:45 UTC](https://discourse.nodered.org/t/ui-table-2-0-displays-data-vertically-f5-to-a-horizontal-display/101395 "2026-07-02T07:45:02Z")

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Hi i have problem show table when select page1 show table data is vertical. i have to F5 on web page for show data horizontal. picture when select page please advise to me how to show data horizontal. don't F5 Th…

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## [NR5: preview node creates new node](https://discourse.nodered.org/t/nr5-preview-node-creates-new-node/101389)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 2\
**Last updated:** [1 July 2026 16:13 UTC](https://discourse.nodered.org/t/nr5-preview-node-creates-new-node/101389 "2026-07-01T16:13:53Z")

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Hi There, Can we please make the preview "ghost node" clickable: I've found myself clicking on the "ClientCode" outline above the drop list expecting the node to be created .... it isn't :frowning: It's too enticin…

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## [Loading and executing a single flow tab in the backend?](https://discourse.nodered.org/t/loading-and-executing-a-single-flow-tab-in-the-backend/100988)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 2\
**Last updated:** [13 May 2026 16:16 UTC](https://discourse.nodered.org/t/loading-and-executing-a-single-flow-tab-in-the-backend/100988 "2026-05-13T16:16:05Z")

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Hi There, This is very specific question related to me trying to develop a collection of flows that test and verify the functionality of the NR code nodes. The test flows already exist, and the node package for Erlang-R…

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## [Migrating Server for Crestron due to Security risk and old versions](https://discourse.nodered.org/t/migrating-server-for-crestron-due-to-security-risk-and-old-versions/100965)

<div class="topic-metadata">

**Author:** [@uctech](https://discourse.nodered.org/u/uctech)\
**Replies:** 2\
**Last updated:** [8 May 2026 16:32 UTC](https://discourse.nodered.org/t/migrating-server-for-crestron-due-to-security-risk-and-old-versions/100965 "2026-05-08T16:32:41Z")

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Hello, We are migrating a server from an old Ubuntu to a new one due to security risks. We'd like to know if we can somehow transfer the configuration from one server to a new server. More info can be included upon re…

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## [Help Required with @ivanva/node-red-contrib-google-drive](https://discourse.nodered.org/t/help-required-with-ivanva-node-red-contrib-google-drive/100687)

<div class="topic-metadata">

**Author:** [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Replies:** 2\
**Last updated:** [30 March 2026 23:26 UTC](https://discourse.nodered.org/t/help-required-with-ivanva-node-red-contrib-google-drive/100687 "2026-03-30T23:26:14Z")

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Many moons ago someone kindly submitted a short flow to zip a Node-RED instance and save it to Dropbox. This still works and I still use it. So, I thought that I would try and do the same for Google. The best contrib nod…

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## [Not able to mosquitto port](https://discourse.nodered.org/t/not-able-to-mosquitto-port/100093)

<div class="topic-metadata">

**Author:** [@cliffwyl](https://discourse.nodered.org/u/cliffwyl)\
**Replies:** 2\
**Last updated:** [6 January 2026 10:35 UTC](https://discourse.nodered.org/t/not-able-to-mosquitto-port/100093 "2026-01-06T10:35:09Z")

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Mosquitto broker wont allow broke port to be changed to suit nodered

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## [ReadMultiple node-red-contrib-opcua-client](https://discourse.nodered.org/t/readmultiple-node-red-contrib-opcua-client/99797)

<div class="topic-metadata">

**Author:** [@Frittos](https://discourse.nodered.org/u/Frittos)\
**Replies:** 0\
**Last updated:** [28 November 2025 15:09 UTC](https://discourse.nodered.org/t/readmultiple-node-red-contrib-opcua-client/99797 "2025-11-28T15:09:04Z")

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Hi everyone, For a project, I’d like to read multiple values simultaneously from an OPC UA server. To do this, I’m using the node-red-contrib-opcua-client package. Usually, I use the subscribe option of the OPC UA node…

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## [Struggling to retrieve the payload from a Home Assistant event](https://discourse.nodered.org/t/struggling-to-retrieve-the-payload-from-a-home-assistant-event/100489)

<div class="topic-metadata">

**Author:** [@WJ4IoT](https://discourse.nodered.org/u/WJ4IoT)\
**Replies:** 2\
**Last updated:** [3 March 2026 15:58 UTC](https://discourse.nodered.org/t/struggling-to-retrieve-the-payload-from-a-home-assistant-event/100489 "2026-03-03T15:58:23Z")

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I am struggling to extract the payload from a Home Assistant event. The event comes from a HA integration Meshcore and is multi-purpose hence the additional event\_type and the payload can be found 1 level "lower". event…

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## [Checksum questions](https://discourse.nodered.org/t/checksum-questions/100280)

<div class="topic-metadata">

**Author:** [@EaB11](https://discourse.nodered.org/u/EaB11)\
**Replies:** 2\
**Last updated:** [30 January 2026 15:43 UTC](https://discourse.nodered.org/t/checksum-questions/100280 "2026-01-30T15:43:49Z")

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hi all... i am in the process of trying to get a gimbal for my camera to be controlled by node red using bluetooth... im not very experienced with this stuff and just kinda stumbling through at the moment... i need to …

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## [Private Link Nodes](https://discourse.nodered.org/t/private-link-nodes/100140)

<div class="topic-metadata">

**Author:** [@mbelow](https://discourse.nodered.org/u/mbelow)\
**Replies:** 2\
**Last updated:** [11 January 2026 11:11 UTC](https://discourse.nodered.org/t/private-link-nodes/100140 "2026-01-11T11:11:59Z")

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It would be nice to have a setting for the Link in / Link out node to be only visible to the current flow. Usecase: I like to use link nodes in more complex flows to reduce "visual complexity". A flow can get nasty havi…

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## [Need help with Function node to SQL Database](https://discourse.nodered.org/t/need-help-with-function-node-to-sql-database/101225)

<div class="topic-metadata">

**Author:** [@ss1012](https://discourse.nodered.org/u/ss1012)\
**Replies:** 4\
**Last updated:** [8 June 2026 18:05 UTC](https://discourse.nodered.org/t/need-help-with-function-node-to-sql-database/101225 "2026-06-08T18:05:42Z")

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I would also like to send a time stamp to the SQL database.

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## [Call for papers - nrcon](https://discourse.nodered.org/t/call-for-papers-nrcon/101437)

<div class="topic-metadata">

**Author:** [@manny-est](https://discourse.nodered.org/u/manny-est)\
**Replies:** 2\
**Last updated:** [12 July 2026 08:14 UTC](https://discourse.nodered.org/t/call-for-papers-nrcon/101437 "2026-07-12T08:14:12Z")

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Is anyone else having issues logging into Papercall? I was thinking of submitting a paper for NR Con 2026, but Microsoft, Github, and Google logins don't seem to work. Papercalls support does not seem to respond either. …

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## [Adding Junction node ids to search results?](https://discourse.nodered.org/t/adding-junction-node-ids-to-search-results/100900)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 2\
**Last updated:** [4 May 2026 09:20 UTC](https://discourse.nodered.org/t/adding-junction-node-ids-to-search-results/100900 "2026-05-04T09:20:47Z")

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Hi There, I have a use case whereby it would be useful to have the junction nodes as part of a search result. It's very obscure so no surprise that junction nodes aren't part of the search results. To illustrate my use…

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## [Cannot add nodes or see my flows](https://discourse.nodered.org/t/cannot-add-nodes-or-see-my-flows/100095)

<div class="topic-metadata">

**Author:** [@macmele](https://discourse.nodered.org/u/macmele)\
**Replies:** 2\
**Last updated:** [6 January 2026 09:39 UTC](https://discourse.nodered.org/t/cannot-add-nodes-or-see-my-flows/100095 "2026-01-06T09:39:46Z")

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Hi all, I have an issue here I cannot see my flows or add nodes to my workspace. More information is in the screenshot, I wil really appreciate your assistance.

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## [Node-red crash on DSM 7.2 Synology with node-red-contrib-hikvision-ultimate](https://discourse.nodered.org/t/node-red-crash-on-dsm-7-2-synology-with-node-red-contrib-hikvision-ultimate/99815)

<div class="topic-metadata">

**Author:** [@loic69](https://discourse.nodered.org/u/loic69)\
**Replies:** 2\
**Last updated:** [29 November 2025 23:06 UTC](https://discourse.nodered.org/t/node-red-crash-on-dsm-7-2-synology-with-node-red-contrib-hikvision-ultimate/99815 "2025-11-29T23:06:40Z")

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Hi all. First message here :blush: I'm using node-red since many years sucessfully on Home Assistant add'on. Now for professional project, I create an node-red container on Synology Container (docker). Here's my dock…

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## [Node-red-contrib-opcua not working after update to 0.2.351](https://discourse.nodered.org/t/node-red-contrib-opcua-not-working-after-update-to-0-2-351/100997)

<div class="topic-metadata">

**Author:** [@bob3150](https://discourse.nodered.org/u/bob3150)\
**Replies:** 3\
**Last updated:** [13 May 2026 05:03 UTC](https://discourse.nodered.org/t/node-red-contrib-opcua-not-working-after-update-to-0-2-351/100997 "2026-05-13T05:03:48Z")

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I updated node-red to version 4.1.10 and node-red-contrib-opcua to 0.2.351 and now opcua is not working anymore → unknown OpcUA-Client Please help me to solve this problem my complete data-grabbing enviroment is not wor…

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## [Api for day ahead price + forecast](https://discourse.nodered.org/t/api-for-day-ahead-price-forecast/101390)

<div class="topic-metadata">

**Author:** [@BackupBaTTerY](https://discourse.nodered.org/u/BackupBaTTerY)\
**Replies:** 1\
**Last updated:** [26 August 2026 07:10 UTC](https://discourse.nodered.org/t/api-for-day-ahead-price-forecast/101390 "2026-08-26T07:10:48Z")

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Hi everyone, I am looking for a few Node-RED users who would like to test a new electricity price and CO2 forecast API in a real setup. I did not build a custom Node-RED node for this first step on purpose. Instead, I …

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## [Allow omitting log timestamps](https://discourse.nodered.org/t/allow-omitting-log-timestamps/102037)

<div class="topic-metadata">

**Author:** [@Lombra](https://discourse.nodered.org/u/Lombra)\
**Replies:** 4\
**Last updated:** [3 November 2026 22:15 UTC](https://discourse.nodered.org/t/allow-omitting-log-timestamps/102037 "2026-11-03T22:15:52Z")

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Hi, I get my logs in journald, so having an option to omit Node-RED's own timestamps would be great.

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## [Dashboard 2 contrib nodes in a subflow](https://discourse.nodered.org/t/dashboard-2-contrib-nodes-in-a-subflow/102008)

<div class="topic-metadata">

**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 2\
**Last updated:** [29 October 2026 14:02 UTC](https://discourse.nodered.org/t/dashboard-2-contrib-nodes-in-a-subflow/102008 "2026-10-29T14:02:45Z")

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When I use, for example, a ui-gauge in a subflow, instead of the usual Size field I see which allows the configuration of the size and the position in the subflow to be specified manually or passed in via subflow fie…

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## [Dashboard 2.0: Bug. The chart loses the value of the second parameter if it is the same as the value of the first and does not draw a line](https://discourse.nodered.org/t/dashboard-2-0-bug-the-chart-loses-the-value-of-the-second-parameter-if-it-is-the-same-as-the-value-of-the-first-and-does-not-draw-a-line/100466)

<div class="topic-metadata">

**Author:** [@teluse7](https://discourse.nodered.org/u/teluse7)\
**Replies:** 2\
**Last updated:** [27 February 2026 16:54 UTC](https://discourse.nodered.org/t/dashboard-2-0-bug-the-chart-loses-the-value-of-the-second-parameter-if-it-is-the-same-as-the-value-of-the-first-and-does-not-draw-a-line/100466 "2026-02-27T16:54:17Z")

</div>

After update new version of dashboard 2.0, the chart loses the value of the second parameter if it is the same as the value of the first and does not draw a line.

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## [Ng-repeat to go through an array object](https://discourse.nodered.org/t/ng-repeat-to-go-through-an-array-object/99901)

<div class="topic-metadata">

**Author:** [@Filip\_Top](https://discourse.nodered.org/u/Filip_Top)\
**Replies:** 2\
**Last updated:** [9 December 2025 14:16 UTC](https://discourse.nodered.org/t/ng-repeat-to-go-through-an-array-object/99901 "2025-12-09T14:16:13Z")

</div>

I have following array: Now I want an html table with a row for each item. I tried following code but don't get it to work: \<template\> \<div\> \<!-- Title --\> \<h3\>Latest bigbag details\</h3\> …

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## [Gpio causes bouncing, don't understand debouncer](https://discourse.nodered.org/t/gpio-causes-bouncing-dont-understand-debouncer/99750)

<div class="topic-metadata">

**Author:** [@Aziona](https://discourse.nodered.org/u/Aziona)\
**Replies:** 2\
**Last updated:** [23 November 2025 14:47 UTC](https://discourse.nodered.org/t/gpio-causes-bouncing-dont-understand-debouncer/99750 "2025-11-23T14:47:44Z")

</div>

I have a water flow sensor connected to 3.3v and ground on my RPi3. If the water is low the the rpi-gpio IN node shows 1. If the water is high it fluctuates quickly between 0 and 1. How should I use Debounce nodes to sh…

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## [Reading text or plate numbers from an RTSP camera in a flow: what do you use?](https://discourse.nodered.org/t/reading-text-or-plate-numbers-from-an-rtsp-camera-in-a-flow-what-do-you-use/102034)

<div class="topic-metadata">

**Author:** [@VisuDock](https://discourse.nodered.org/u/VisuDock)\
**Replies:** 3\
**Last updated:** [3 November 2026 06:58 UTC](https://discourse.nodered.org/t/reading-text-or-plate-numbers-from-an-rtsp-camera-in-a-flow-what-do-you-use/102034 "2026-11-03T06:58:20Z")

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Hi all. I am curious how people here get text or numbers out of a camera feed inside Node-RED. The use cases I keep hearing about: a number on an old machine display, a plate at a gate or car park, a label on a box. Wh…

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## [Install script question](https://discourse.nodered.org/t/install-script-question/101979)

<div class="topic-metadata">

**Author:** [@gerry](https://discourse.nodered.org/u/gerry)\
**Replies:** 1\
**Last updated:** [22 October 2026 11:32 UTC](https://discourse.nodered.org/t/install-script-question/101979 "2026-10-22T11:32:15Z")

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I have been forcing the node version 24 by using the --node24 option at the end of the script. What version of node is installed by default now? Thanks

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## [Problem in node red](https://discourse.nodered.org/t/problem-in-node-red/100404)

<div class="topic-metadata">

**Author:** [@sulaiman](https://discourse.nodered.org/u/sulaiman)\
**Replies:** 1\
**Last updated:** [18 February 2026 12:10 UTC](https://discourse.nodered.org/t/problem-in-node-red/100404 "2026-02-18T12:10:51Z")

</div>

hello i have problem in my node red code the node red is close automatically how i can fixed it

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## [NodeRed Dashboard and Modbus control delay / problems](https://discourse.nodered.org/t/nodered-dashboard-and-modbus-control-delay-problems/99977)

<div class="topic-metadata">

**Author:** [@Daks](https://discourse.nodered.org/u/Daks)\
**Replies:** 1\
**Last updated:** [18 December 2025 11:04 UTC](https://discourse.nodered.org/t/nodered-dashboard-and-modbus-control-delay-problems/99977 "2025-12-18T11:04:27Z")

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Hey all, Currently im working on a project with SMA inverters (uses Sunspec registers), where im building a node-red enviornment to read and control. Below is my SMA inverter configuration along with what the dashboard…

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## [The TRIGGER node is driving me crazy. Need someone else to look at this](https://discourse.nodered.org/t/the-trigger-node-is-driving-me-crazy-need-someone-else-to-look-at-this/100558)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [14 March 2026 07:26 UTC](https://discourse.nodered.org/t/the-trigger-node-is-driving-me-crazy-need-someone-else-to-look-at-this/100558 "2026-03-14T07:26:52Z")

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Folks, I have lost a few hours chasing this. Pictures - saying 1000 words. Working. You see the message to stop the timer. FAILING. But same messages - 90% at least. So why is it not doing it here? I am REAL…

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## [Switching high voltage applications on different electricity supplies](https://discourse.nodered.org/t/switching-high-voltage-applications-on-different-electricity-supplies/100081)

<div class="topic-metadata">

**Author:** [@no\_mpimpi](https://discourse.nodered.org/u/no_mpimpi)\
**Replies:** 2\
**Last updated:** [4 January 2026 10:52 UTC](https://discourse.nodered.org/t/switching-high-voltage-applications-on-different-electricity-supplies/100081 "2026-01-04T10:52:31Z")

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Hi all, I need some advice. We live largely off grid, using a Victron inverter. We still have a connection to the grid, but we only flip that breaker up during long periods of wet weather when the solar hasn't charged …

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## [JSONata $base64decode does not support UTF8 strings](https://discourse.nodered.org/t/jsonata-base64decode-does-not-support-utf8-strings/101146)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 3\
**Last updated:** [28 May 2026 15:34 UTC](https://discourse.nodered.org/t/jsonata-base64decode-does-not-support-utf8-strings/101146 "2026-05-28T15:34:52Z")

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Hi There, Taking this string Teiüäösß utf8 fïléñámê.m4a, encode as base64\[1\]: echo "Teiüäösß utf8 fïléñámê.m4a" | base64 and get this string VGVpdcyIYcyIb8yIc8OfIHV0ZjggZmnMiGxlzIFuzINhzIFtZcyCLm00YQo= I…

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## [Registry image tag for major versions](https://discourse.nodered.org/t/registry-image-tag-for-major-versions/101547)

<div class="topic-metadata">

**Author:** [@simonjamain](https://discourse.nodered.org/u/simonjamain)\
**Replies:** 2\
**Last updated:** [28 July 2026 10:18 UTC](https://discourse.nodered.org/t/registry-image-tag-for-major-versions/101547 "2026-07-28T10:18:56Z")

</div>

Context We have several docker/portainer-managed nodered instances on docker VMs (along many other containers). We want/need to update regularly our containers images. Use case We want to update minor versions of our…

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## [NR5: info popover does not support node.info()](https://discourse.nodered.org/t/nr5-info-popover-does-not-support-node-info/101339)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 2\
**Last updated:** [23 June 2026 09:37 UTC](https://discourse.nodered.org/t/nr5-info-popover-does-not-support-node-info/101339 "2026-06-23T09:37:18Z")

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Hi There, Question: should the info popover support node.info(), i.e., that the info attribute of the node is a function? Basically the info panel supports info attribute being a function: if (node.\_def && …

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## [\[Solved\] | Table Node - Not updating without a page refresh?](https://discourse.nodered.org/t/solved-table-node-not-updating-without-a-page-refresh/100504)

<div class="topic-metadata">

**Author:** [@dougle03](https://discourse.nodered.org/u/dougle03)\
**Replies:** 2\
**Last updated:** [5 March 2026 07:49 UTC](https://discourse.nodered.org/t/solved-table-node-not-updating-without-a-page-refresh/100504 "2026-03-05T07:49:22Z")

</div>

Hi all, I'm using the node-red-node-ui-table v0.4.5 NodeRed v4.1.5 I'm feeding it an array that does display, however it fails to update without refreshing the page. I know updates are being send to the ui node but no…

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## [Missing node "Event Splitter" after installing node-red-contrib-zwave-js](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048)

<div class="topic-metadata">

**Author:** [@mark31](https://discourse.nodered.org/u/mark31)\
**Replies:** 4\
**Last updated:** [3 November 2026 19:29 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048 "2026-11-03T19:29:37Z")

</div>

Building a new server, which will include latest Zwave node's. But installing from the cli using "npm" or from "Manage Palette", the Splitter node is not installed. Needs some guidance as to were to start looking for th…

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## [\[uibuilder:runtimeSetup\] Master .config folder copy ERROR,](https://discourse.nodered.org/t/uibuilder-runtimesetup-master-config-folder-copy-error/100210)

<div class="topic-metadata">

**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 3\
**Last updated:** [22 January 2026 11:24 UTC](https://discourse.nodered.org/t/uibuilder-runtimesetup-master-config-folder-copy-error/100210 "2026-01-22T11:24:50Z")

</div>

21 Jan 21:20:44 - \[info\] Welcome to Node-RED =================== 21 Jan 21:20:44 - \[info\] Node-RED version: v4.1.2 21 Jan 21:20:44 - \[info\] Node.js version: v24.12.0 21 Jan 21:20:44 - \[info\] Windows\_NT 10.0.26200 x64…

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