# Latest

**URL:** https://discourse.nodered.org/latest.md?page=437

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

**Page:** 438

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## [Something causing delay in Editor loading. upon refresh of the url, it is loading immediately](https://discourse.nodered.org/t/something-causing-delay-in-editor-loading-upon-refresh-of-the-url-it-is-loading-immediately/72342)

<div class="topic-metadata">

**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 4\
**Last updated:** [17 December 2022 09:20 UTC](https://discourse.nodered.org/t/something-causing-delay-in-editor-loading-upon-refresh-of-the-url-it-is-loading-immediately/72342 "2022-12-17T09:20:32Z")

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it takes nearly 5 minutes to open the editor it gets stuck in this below stage i opened the log and found this (at 7:06:04 I refreshed the web page) i am currently not using any flexdash node in the flow, i had tri…

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## [Splitting JSON string](https://discourse.nodered.org/t/splitting-json-string/72328)

<div class="topic-metadata">

**Author:** [@junior03](https://discourse.nodered.org/u/junior03)\
**Replies:** 5\
**Last updated:** [17 December 2022 09:13 UTC](https://discourse.nodered.org/t/splitting-json-string/72328 "2022-12-17T09:13:12Z")

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Hello Node-red. I have been trying to split this JSON massage, to use the value for the dashboard. I have been searching in the forum and found topics but cant make it work. Thanks!

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## [Dashboard in full screen](https://discourse.nodered.org/t/dashboard-in-full-screen/72323)

<div class="topic-metadata">

**Author:** [@dth](https://discourse.nodered.org/u/dth)\
**Replies:** 8\
**Last updated:** [17 December 2022 08:14 UTC](https://discourse.nodered.org/t/dashboard-in-full-screen/72323 "2022-12-17T08:14:09Z")

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The manifest.json file in the Dashboard implementation specifies "standalone" display. Can it be changed to specify "fullscreen"? Where are the HTML (and manifest.json) files located? Or are they generated dynamically?

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## [Is it possible to somehow refer to a function from the library of personal functions in the code of the node "function"?](https://discourse.nodered.org/t/is-it-possible-to-somehow-refer-to-a-function-from-the-library-of-personal-functions-in-the-code-of-the-node-function/72329)

<div class="topic-metadata">

**Author:** [@Yury](https://discourse.nodered.org/u/Yury)\
**Replies:** 10\
**Last updated:** [16 December 2022 21:17 UTC](https://discourse.nodered.org/t/is-it-possible-to-somehow-refer-to-a-function-from-the-library-of-personal-functions-in-the-code-of-the-node-function/72329 "2022-12-16T21:17:36Z")

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Hello Is it possible to somehow refer to a function from the library of personal functions in the code of the node "function" ?

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## [Shell not working -](https://discourse.nodered.org/t/shell-not-working/72287)

<div class="topic-metadata">

**Author:** [@wimphot](https://discourse.nodered.org/u/wimphot)\
**Replies:** 3\
**Last updated:** [16 December 2022 20:32 UTC](https://discourse.nodered.org/t/shell-not-working/72287 "2022-12-16T20:32:13Z")

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Hi All Running Node-red docker on Pi4. Start with: \<docker run -it -p 1880:1880 -v myNodeREDdata:/data --name mynodered nodered/node-red\> but docker attach mynodered takes me to a new line where I can ’type’ comman…

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## [Most secure solution for door open by remote](https://discourse.nodered.org/t/most-secure-solution-for-door-open-by-remote/72330)

<div class="topic-metadata">

**Author:** [@Flixm](https://discourse.nodered.org/u/Flixm)\
**Replies:** 0\
**Last updated:** [16 December 2022 16:26 UTC](https://discourse.nodered.org/t/most-secure-solution-for-door-open-by-remote/72330 "2022-12-16T16:26:10Z")

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Hi there, I know it's not a special node red question, but I need some help from the crowd. I have an standard door opener which is controlled from a "stupid" RFID Modul. Now I search for a solution which I can use by …

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## [How to use the "file" node to write a file with a "Byte Order Mark"](https://discourse.nodered.org/t/how-to-use-the-file-node-to-write-a-file-with-a-byte-order-mark/72326)

<div class="topic-metadata">

**Author:** [@Yury](https://discourse.nodered.org/u/Yury)\
**Replies:** 0\
**Last updated:** [16 December 2022 16:13 UTC](https://discourse.nodered.org/t/how-to-use-the-file-node-to-write-a-file-with-a-byte-order-mark/72326 "2022-12-16T16:13:47Z")

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Hello. How to use the "file" node to write a file with a "Byte Order Mark" ?

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## [Error: connect ENETUNREACH on node-red-node-email](https://discourse.nodered.org/t/error-connect-enetunreach-on-node-red-node-email/68971)

<div class="topic-metadata">

**Author:** [@Switchblade2](https://discourse.nodered.org/u/Switchblade2)\
**Replies:** 31\
**Last updated:** [16 December 2022 16:05 UTC](https://discourse.nodered.org/t/error-connect-enetunreach-on-node-red-node-email/68971 "2022-12-16T16:05:22Z")

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Hi, I'm getting a "send failed" and the following error when trying to send an email with the email node (node-red-node-email). Error: connect ENETUNREACH 2a00:1450:400c:c00::6c:465 - Local (:::0) at internalConnect (…

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## [How to change the debug message language](https://discourse.nodered.org/t/how-to-change-the-debug-message-language/72307)

<div class="topic-metadata">

**Author:** [@Yusseiin](https://discourse.nodered.org/u/Yusseiin)\
**Replies:** 4\
**Last updated:** [16 December 2022 16:00 UTC](https://discourse.nodered.org/t/how-to-change-the-debug-message-language/72307 "2022-12-16T16:00:50Z")

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Hi, I have a node-red instance running on a vm with Windows 10 where the language OS is set to Italian. The debug node is returning error in the same language ( in my case Italian ). Is there a way to change the deb…

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## [S7 Logo8 Minus values AM1](https://discourse.nodered.org/t/s7-logo8-minus-values-am1/72318)

<div class="topic-metadata">

**Author:** [@Herbert](https://discourse.nodered.org/u/Herbert)\
**Replies:** 0\
**Last updated:** [16 December 2022 13:08 UTC](https://discourse.nodered.org/t/s7-logo8-minus-values-am1/72318 "2022-12-16T13:08:14Z")

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Hello, I have a Logo8 and use the S7 nodes. In the Logo I use the AM1 for the Outut for outside temperature. It works, but currently we have minus degrees. Now the value showed me only bullshit. Here we have minus 2,1 …

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## [How To Handle Mongoose Error On Raspberry Pi](https://discourse.nodered.org/t/how-to-handle-mongoose-error-on-raspberry-pi/72301)

<div class="topic-metadata">

**Author:** [@canosi007](https://discourse.nodered.org/u/canosi007)\
**Replies:** 1\
**Last updated:** [16 December 2022 10:16 UTC](https://discourse.nodered.org/t/how-to-handle-mongoose-error-on-raspberry-pi/72301 "2022-12-16T10:16:02Z")

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Hi everybody, Im trying to build a project with node-red in Raspberry Pi. Im gettin error called ongooseError: Operation roles.findOne() buffering timed out after 10000ms I cannot solve this error. This error happened…

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## [Insert todays date in url](https://discourse.nodered.org/t/insert-todays-date-in-url/72241)

<div class="topic-metadata">

**Author:** [@b139b](https://discourse.nodered.org/u/b139b)\
**Replies:** 2\
**Last updated:** [16 December 2022 07:40 UTC](https://discourse.nodered.org/t/insert-todays-date-in-url/72241 "2022-12-16T07:40:08Z")

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Hello! This url returns the powerprice for the date specified in the string. (yyyy/mm-dd), \_NO1 is the area. https://www.hvakosterstrommen.no/api/v1/prices/2022/12-14\_NO1.json It works with the "http request" -node: …

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## [Write specific value at a certain time (max of day at 23:58)](https://discourse.nodered.org/t/write-specific-value-at-a-certain-time-max-of-day-at-23-58/71668)

<div class="topic-metadata">

**Author:** [@realtime](https://discourse.nodered.org/u/realtime)\
**Replies:** 10\
**Last updated:** [16 December 2022 07:40 UTC](https://discourse.nodered.org/t/write-specific-value-at-a-certain-time-max-of-day-at-23-58/71668 "2022-12-16T07:40:20Z")

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Hallo, I am new to NR. I come from time based scripting and this event based stuff gives me headache. What I read from tutorials is always use flows (instead of function-node). what it should do: find the max of day …

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## [Saving flow with 2 instances of Node-RED](https://discourse.nodered.org/t/saving-flow-with-2-instances-of-node-red/72239)

<div class="topic-metadata">

**Author:** [@fuser](https://discourse.nodered.org/u/fuser)\
**Replies:** 6\
**Last updated:** [16 December 2022 07:35 UTC](https://discourse.nodered.org/t/saving-flow-with-2-instances-of-node-red/72239 "2022-12-16T07:35:45Z")

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Hello all, I am currently using 2 instances of Node-RED (v1.2.9) in a production environment but when I try to save a flow or import a new flow from our testing environment there is an unusual behavior while saving. I…

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## ["Error: You have an error in your SQL syntax;](https://discourse.nodered.org/t/error-you-have-an-error-in-your-sql-syntax/71821)

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**Author:** [@ODB](https://discourse.nodered.org/u/ODB)\
**Replies:** 6\
**Last updated:** [16 December 2022 05:20 UTC](https://discourse.nodered.org/t/error-you-have-an-error-in-your-sql-syntax/71821 "2022-12-16T05:20:08Z")

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Hi everyone, I'm learning Node-RED, i've hit a wall with this error - "Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near …

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## [Show dashboard ui without access to httm page](https://discourse.nodered.org/t/show-dashboard-ui-without-access-to-httm-page/72286)

<div class="topic-metadata">

**Author:** [@denissanga](https://discourse.nodered.org/u/denissanga)\
**Replies:** 1\
**Last updated:** [16 December 2022 01:43 UTC](https://discourse.nodered.org/t/show-dashboard-ui-without-access-to-httm-page/72286 "2022-12-16T01:43:01Z")

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Hi all I created a dashboard ui and I would like show it to client without using Chrome or Firefox etc. Maybe a software for windows written in python exist to display dashboard without show page http://myIP:1880/ui to c…

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## [Node-red-contrib-mongodb4 max concurrent connections, not closing](https://discourse.nodered.org/t/node-red-contrib-mongodb4-max-concurrent-connections-not-closing/72288)

<div class="topic-metadata">

**Author:** [@mrSidX](https://discourse.nodered.org/u/mrSidX)\
**Replies:** 0\
**Last updated:** [16 December 2022 00:29 UTC](https://discourse.nodered.org/t/node-red-contrib-mongodb4-max-concurrent-connections-not-closing/72288 "2022-12-16T00:29:11Z")

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I'm using node-red-contrib-mongodb4, and I an MongoDB Atlas is reporting max connection used (~500). It seems when I am passing operations to the node it creates a connection, and I can't seem to figure how this is mana…

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## [Installing Node-Red for specific OS without internet connection](https://discourse.nodered.org/t/installing-node-red-for-specific-os-without-internet-connection/72149)

<div class="topic-metadata">

**Author:** [@Reaverund](https://discourse.nodered.org/u/Reaverund)\
**Replies:** 6\
**Last updated:** [15 December 2022 22:16 UTC](https://discourse.nodered.org/t/installing-node-red-for-specific-os-without-internet-connection/72149 "2022-12-15T22:16:07Z")

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Hey, all. I've browsed quite a few forum topics but haven't found a sufficient answer to this question. I would like to run node-red on an isolated Red Hat system with no internet connection. This is assuming that the …

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## [New to node red struggling](https://discourse.nodered.org/t/new-to-node-red-struggling/72279)

<div class="topic-metadata">

**Author:** [@montyfert](https://discourse.nodered.org/u/montyfert)\
**Replies:** 5\
**Last updated:** [15 December 2022 22:07 UTC](https://discourse.nodered.org/t/new-to-node-red-struggling/72279 "2022-12-15T22:07:54Z")

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hi im new to node red and mqtt i have a sonoff th flashed with tasmota and i am trying to get the temperature to show in node red dashboard. this is how i set it up and what i get any help would be great thanks in…

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## [Reset input "file" value in ui-template html code](https://discourse.nodered.org/t/reset-input-file-value-in-ui-template-html-code/72233)

<div class="topic-metadata">

**Author:** [@denissanga](https://discourse.nodered.org/u/denissanga)\
**Replies:** 1\
**Last updated:** [15 December 2022 21:45 UTC](https://discourse.nodered.org/t/reset-input-file-value-in-ui-template-html-code/72233 "2022-12-15T21:45:31Z")

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Hi all, I'm using html code inside ui-template node to define a "file" input which let me choose file from a folder. I would like reset chosen file when a msg. Payload arrives inside ui-template node. It is possible? Man…

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## [Issue serving JSON from external API](https://discourse.nodered.org/t/issue-serving-json-from-external-api/72285)

<div class="topic-metadata">

**Author:** [@davinciNotThePainter](https://discourse.nodered.org/u/davinciNotThePainter)\
**Replies:** 2\
**Last updated:** [15 December 2022 21:16 UTC](https://discourse.nodered.org/t/issue-serving-json-from-external-api/72285 "2022-12-15T21:16:56Z")

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Thank you in advance. I'm trying to slim down a JSON response from an external site in order to pass it through an IoT project. I can successfully make the external request, modify the response but I'm having some issues…

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## [Filter msg.payload.array and show only new object](https://discourse.nodered.org/t/filter-msg-payload-array-and-show-only-new-object/71641)

<div class="topic-metadata">

**Author:** [@MrThiemann](https://discourse.nodered.org/u/MrThiemann)\
**Replies:** 21\
**Last updated:** [15 December 2022 20:57 UTC](https://discourse.nodered.org/t/filter-msg-payload-array-and-show-only-new-object/71641 "2022-12-15T20:57:09Z")

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Hey, i have a flow that i can use to scan my network. I would like to find only new devices with a "filter". I already thought that this could work with a "split" and "join" node, but I only get "ALL" devices displaye…

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## [Node-Red in Browser via Stackblitz](https://discourse.nodered.org/t/node-red-in-browser-via-stackblitz/72224)

<div class="topic-metadata">

**Author:** [@bloigge](https://discourse.nodered.org/u/bloigge)\
**Replies:** 19\
**Last updated:** [15 December 2022 16:31 UTC](https://discourse.nodered.org/t/node-red-in-browser-via-stackblitz/72224 "2022-12-15T16:31:37Z")

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Not really a question - but did you know that you can run Node-Red in the browser using Stackblitz - just created a sample repo Node.js (forked) - StackBlitz based on this sample https://nodered.org/docs/user-guide/run…

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## [Node-red-contrib-ui-svg: scale without moving](https://discourse.nodered.org/t/node-red-contrib-ui-svg-scale-without-moving/71277)

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**Author:** [@PastCoder](https://discourse.nodered.org/u/PastCoder)\
**Replies:** 21\
**Last updated:** [15 December 2022 18:04 UTC](https://discourse.nodered.org/t/node-red-contrib-ui-svg-scale-without-moving/71277 "2022-12-15T18:04:57Z")

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Hi, although I did already read and try for quite some time yet, I still did not figure out how to do the following (simple) thing: In an svg graphic I want to scale one object (path) in the same place. Actually it is …

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## [Hidden configuration node keep track of values in associated child nodes](https://discourse.nodered.org/t/hidden-configuration-node-keep-track-of-values-in-associated-child-nodes/72049)

<div class="topic-metadata">

**Author:** [@Joe-AB1DO](https://discourse.nodered.org/u/Joe-AB1DO)\
**Replies:** 6\
**Last updated:** [15 December 2022 17:54 UTC](https://discourse.nodered.org/t/hidden-configuration-node-keep-track-of-values-in-associated-child-nodes/72049 "2022-12-15T17:54:12Z")

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Hi all, For a node I am modifying I have one or more hidden configuration nodes (let's call these parent nodes A,B,C...). To start, assume there are no parent nodes configured yet. A child node (child node 1) is dragged…

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## [How to set different server and port for "mqtt in" and "mqtt out" nodes](https://discourse.nodered.org/t/how-to-set-different-server-and-port-for-mqtt-in-and-mqtt-out-nodes/72269)

<div class="topic-metadata">

**Author:** [@Harsha](https://discourse.nodered.org/u/Harsha)\
**Replies:** 2\
**Last updated:** [15 December 2022 17:18 UTC](https://discourse.nodered.org/t/how-to-set-different-server-and-port-for-mqtt-in-and-mqtt-out-nodes/72269 "2022-12-15T17:18:02Z")

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Hi, How do we set different server and port for "mqtt in" and "mqtt out" nodes ? Currently if I add "mqtt in" and "mqtt out" nodes and set the server and port fornode, the "mqtt out" node also takes the same server an…

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## [Another ask for help with convert numbers](https://discourse.nodered.org/t/another-ask-for-help-with-convert-numbers/72226)

<div class="topic-metadata">

**Author:** [@json\_lame](https://discourse.nodered.org/u/json_lame)\
**Replies:** 11\
**Last updated:** [15 December 2022 16:46 UTC](https://discourse.nodered.org/t/another-ask-for-help-with-convert-numbers/72226 "2022-12-15T16:46:04Z")

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Sorry, but I need to ask for help again.... Now I want to convert number to hex, but values are weird. For example: I've got -1, I want to convert it to FF, Next, I've got -2, this should be FE . . . Finally I wa…

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## [Not able to create file into SFTP folder](https://discourse.nodered.org/t/not-able-to-create-file-into-sftp-folder/72256)

<div class="topic-metadata">

**Author:** [@ManelBha](https://discourse.nodered.org/u/ManelBha)\
**Replies:** 7\
**Last updated:** [15 December 2022 16:01 UTC](https://discourse.nodered.org/t/not-able-to-create-file-into-sftp-folder/72256 "2022-12-15T16:01:01Z")

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HI All, I have installed "node-red-contrib-better-sftp" into my node red and using this am trying to create the file with the content into the SF TP folder. i have done the configuration but i don't able to create …

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## [Text conversion Base64-\>utf-8](https://discourse.nodered.org/t/text-conversion-base64-utf-8/72251)

<div class="topic-metadata">

**Author:** [@Jen](https://discourse.nodered.org/u/Jen)\
**Replies:** 4\
**Last updated:** [15 December 2022 14:16 UTC](https://discourse.nodered.org/t/text-conversion-base64-utf-8/72251 "2022-12-15T14:16:02Z")

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Hello. I recive data in Base64 and need decode to utf-8. I used a converter, but it didn't help... Does anyone know how to do this? \[ { "id": "15e0f3e34971d2cc", "type": "function", "z": "…

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## [Cant update or install palettes - npm ERR!](https://discourse.nodered.org/t/cant-update-or-install-palettes-npm-err/72249)

<div class="topic-metadata">

**Author:** [@stenkarlsen](https://discourse.nodered.org/u/stenkarlsen)\
**Replies:** 1\
**Last updated:** [15 December 2022 13:36 UTC](https://discourse.nodered.org/t/cant-update-or-install-palettes-npm-err/72249 "2022-12-15T13:36:35Z")

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NR 3.0.2 running on Home assistant docker. For some reason I no longer am able to update or install any palettes. I get a error regarding @wz2b/node-red-influxdb-line-protocol. As far as I know, I never installed this, …

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