# Latest

**URL:** https://discourse.nodered.org/latest.md?page=925

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

**Page:** 926

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## [String/Object message handling](https://discourse.nodered.org/t/string-object-message-handling/38011)

<div class="topic-metadata">

**Author:** [@Nbra](https://discourse.nodered.org/u/Nbra)\
**Replies:** 2\
**Last updated:** [25 December 2020 21:52 UTC](https://discourse.nodered.org/t/string-object-message-handling/38011 "2020-12-25T21:52:08Z")

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Hi, Iv\`e reached the end of my string here with a get/http return message from a IP camera where I will extract some data to make a download link. The request message returns a string with: ?xml version="1.0"?\> \<root …

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## [Install node-red have error](https://discourse.nodered.org/t/install-node-red-have-error/38001)

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**Author:** [@muzi](https://discourse.nodered.org/u/muzi)\
**Replies:** 4\
**Last updated:** [25 December 2020 21:10 UTC](https://discourse.nodered.org/t/install-node-red-have-error/38001 "2020-12-25T21:10:25Z")

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Hello friends: I use npm install node-red have below error,i don't know in our forum who come across this before ,please help me solve it ,Thanks in advance. Does my environment have some issue?

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## [Jsonata solution capturing a key name in msg.payload?](https://discourse.nodered.org/t/jsonata-solution-capturing-a-key-name-in-msg-payload/37991)

<div class="topic-metadata">

**Author:** [@gr1nch](https://discourse.nodered.org/u/gr1nch)\
**Replies:** 2\
**Last updated:** [25 December 2020 20:52 UTC](https://discourse.nodered.org/t/jsonata-solution-capturing-a-key-name-in-msg-payload/37991 "2020-12-25T20:52:02Z")

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Hi, I've spent hours looking at the forum, nodered docs, jsonata docs, tinkering etc to find a solution that for some of you will be really simple and already known. Yes, I could use a function node, but am thinking a c…

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## [Help Parsing JSON](https://discourse.nodered.org/t/help-parsing-json/38008)

<div class="topic-metadata">

**Author:** [@Chura](https://discourse.nodered.org/u/Chura)\
**Replies:** 3\
**Last updated:** [25 December 2020 19:41 UTC](https://discourse.nodered.org/t/help-parsing-json/38008 "2020-12-25T19:41:23Z")

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I have this data returned from node (Openhab2) { "PRNRS\_Shutter": { "link": "http://172.17.0.1:9000/rest/items/PRNRS\_Shutter", "state": "0", "stateDescription": { "pattern": "%d %%", "readOnly…

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## [Msg.payload not being appended to command in exec node](https://discourse.nodered.org/t/msg-payload-not-being-appended-to-command-in-exec-node/37992)

<div class="topic-metadata">

**Author:** [@wb666greene](https://discourse.nodered.org/u/wb666greene)\
**Replies:** 4\
**Last updated:** [25 December 2020 17:14 UTC](https://discourse.nodered.org/t/msg-payload-not-being-appended-to-command-in-exec-node/37992 "2020-12-25T17:14:59Z")

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This used to work :frowning: \[{"id":"a82bdbdd.0f5b78","type":"inject","z":"5976337f.eb428c","name":"speak test","props":\[{"p":"topic","vt":"str"},{"p":"payload"}\],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"t…

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## [The grid and x, y labels in a lighter color](https://discourse.nodered.org/t/the-grid-and-x-y-labels-in-a-lighter-color/37978)

<div class="topic-metadata">

**Author:** [@edstobi](https://discourse.nodered.org/u/edstobi)\
**Replies:** 0\
**Last updated:** [24 December 2020 16:21 UTC](https://discourse.nodered.org/t/the-grid-and-x-y-labels-in-a-lighter-color/37978 "2020-12-24T16:21:32Z")

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Hello I wish you all a merry Christmas. I would like to display the grid and x, y labels from dedicated chart on the dashboard in a lighter color. I found canvas.chart.chart-line in the cls, but nothing about the colo…

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## [How to get single record from select query..?](https://discourse.nodered.org/t/how-to-get-single-record-from-select-query/38000)

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**Author:** [@Ptwtech](https://discourse.nodered.org/u/Ptwtech)\
**Replies:** 7\
**Last updated:** [25 December 2020 13:31 UTC](https://discourse.nodered.org/t/how-to-get-single-record-from-select-query/38000 "2020-12-25T13:31:33Z")

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Hello All, I want to get single record from select query.... i am getting output in object..? I'm writing query in function like this msg.topic= "select body from test limit 1;" return msg; i am getting this output …

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## [German Translation](https://discourse.nodered.org/t/german-translation/5366)

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**Author:** [@joerg\_w](https://discourse.nodered.org/u/joerg_w)\
**Replies:** 17\
**Last updated:** [25 December 2020 12:42 UTC](https://discourse.nodered.org/t/german-translation/5366 "2020-12-25T12:42:20Z")

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Hi there, I'm in the process of creating German translations for the core UI and run-time elements. a) Just wondering about potential tests before submitting a pull request ? b) what additional nodes would be benefici…

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## [Type error in function node](https://discourse.nodered.org/t/type-error-in-function-node/38004)

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**Author:** [@fpravin22](https://discourse.nodered.org/u/fpravin22)\
**Replies:** 3\
**Last updated:** [25 December 2020 12:08 UTC](https://discourse.nodered.org/t/type-error-in-function-node/38004 "2020-12-25T12:08:45Z")

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typeError: msg.payload.replace is not a function

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## [Kill Exec Python Script NeoPixels](https://discourse.nodered.org/t/kill-exec-python-script-neopixels/37979)

<div class="topic-metadata">

**Author:** [@Brew](https://discourse.nodered.org/u/Brew)\
**Replies:** 13\
**Last updated:** [25 December 2020 09:02 UTC](https://discourse.nodered.org/t/kill-exec-python-script-neopixels/37979 "2020-12-25T09:02:08Z")

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Hi community, it's that time of year again and I've got a few Pis around the place controlling strings of NeoPixels, I've modified the stringiest.py I can initiate the python script no problem with the Exec node however…

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## [Using $moment() in change node jsonata 'Test' results in an error](https://discourse.nodered.org/t/using-moment-in-change-node-jsonata-test-results-in-an-error/37995)

<div class="topic-metadata">

**Author:** [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Replies:** 5\
**Last updated:** [25 December 2020 08:49 UTC](https://discourse.nodered.org/t/using-moment-in-change-node-jsonata-test-results-in-an-error/37995 "2020-12-25T08:49:46Z")

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In the change node, if you are using JSONata and use the $moment() function and try to test it, you get an error Error evaluating expression: Attempted to invoke a non-function Bug (?) or is this just something you c…

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## [\[feature request\] add output level in the ui\_audio](https://discourse.nodered.org/t/feature-request-add-output-level-in-the-ui-audio/37944)

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**Author:** [@SuperNinja](https://discourse.nodered.org/u/SuperNinja)\
**Replies:** 6\
**Last updated:** [25 December 2020 08:08 UTC](https://discourse.nodered.org/t/feature-request-add-output-level-in-the-ui-audio/37944 "2020-12-25T08:08:57Z")

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I would like to know if it is possible to add a sound volume control of the file to be played to the ui\_audio node? For example from 0 to 100% for files played during the day and at night, and if possible, can be even…

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## [Home assistant call service node: invalid json syntaxerror unexpected token](https://discourse.nodered.org/t/home-assistant-call-service-node-invalid-json-syntaxerror-unexpected-token/37938)

<div class="topic-metadata">

**Author:** [@stanwebber](https://discourse.nodered.org/u/stanwebber)\
**Replies:** 3\
**Last updated:** [25 December 2020 01:07 UTC](https://discourse.nodered.org/t/home-assistant-call-service-node-invalid-json-syntaxerror-unexpected-token/37938 "2020-12-25T01:07:52Z")

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i don't get what i'm doing wrong. i'm trying to use the call service node in home assistant to trigger: domain: light service: turn\_on entity id: light.master\_bedroom data: "brightness\_pct": "100", "kelvin": "27…

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## [Uibuilder pages after update to v3 now broken](https://discourse.nodered.org/t/uibuilder-pages-after-update-to-v3-now-broken/37985)

<div class="topic-metadata">

**Author:** [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Replies:** 15\
**Last updated:** [25 December 2020 00:19 UTC](https://discourse.nodered.org/t/uibuilder-pages-after-update-to-v3-now-broken/37985 "2020-12-25T00:19:48Z")

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I made the mistake to updating uibuilder to v3 and now neither the basic example nor my own pages work. I have looked at the update log and cannot see anything obvious that I have to change. Anyone any ideas on what I s…

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## [Node-status font colour problem](https://discourse.nodered.org/t/node-status-font-colour-problem/37993)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 4\
**Last updated:** [25 December 2020 00:09 UTC](https://discourse.nodered.org/t/node-status-font-colour-problem/37993 "2020-12-25T00:09:07Z")

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Hi folks. The node-status is a handy thing and though the node which I am using in this case isn't a core node, the problem is related to the core part of node-red. The font colour. I get it that this is more an infor…

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## [Summing array elements](https://discourse.nodered.org/t/summing-array-elements/37988)

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**Author:** [@FatPilot](https://discourse.nodered.org/u/FatPilot)\
**Replies:** 5\
**Last updated:** [24 December 2020 23:16 UTC](https://discourse.nodered.org/t/summing-array-elements/37988 "2020-12-24T23:16:25Z")

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Hi everyone and Merry Christmas! I'm trying to average some gps lat and long positions to smooth the output. the array is limited to two for testing purposes and would normally be in the order of 100. The two lines fai…

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## [LINK node suggestion](https://discourse.nodered.org/t/link-node-suggestion/15522)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 13\
**Last updated:** [24 December 2020 23:13 UTC](https://discourse.nodered.org/t/link-node-suggestion/15522 "2020-12-24T23:13:23Z")

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Ok, maybe contentious, but.... LINK nodes are handy to make flows neater looking and allow links between tabs. Suggestion: Part 1: Links connected locally. They are nice for local connections to hide joints going th…

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## [How to configure how the edit screen loads](https://discourse.nodered.org/t/how-to-configure-how-the-edit-screen-loads/37964)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 5\
**Last updated:** [24 December 2020 22:30 UTC](https://discourse.nodered.org/t/how-to-configure-how-the-edit-screen-loads/37964 "2020-12-24T22:30:04Z")

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I have tried looking and don't know how to exactly word the question so am not getting relevant results on the searches. When I load the edit screen it has become a default that it has the info option selected. (See pi…

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## [UI Switch element bug (or not)](https://discourse.nodered.org/t/ui-switch-element-bug-or-not/37982)

<div class="topic-metadata">

**Author:** [@RudyFiero](https://discourse.nodered.org/u/RudyFiero)\
**Replies:** 6\
**Last updated:** [24 December 2020 22:11 UTC](https://discourse.nodered.org/t/ui-switch-element-bug-or-not/37982 "2020-12-24T22:11:04Z")

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The switch element is comprised of a "button" (click/touch area) and the graphic for the switch state. The default operation is for the graphic state of the switch to toggle when someone presses the button. The On Payloa…

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## [Unable to get issuer cert locally](https://discourse.nodered.org/t/unable-to-get-issuer-cert-locally/37986)

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**Author:** [@daniel.phillips](https://discourse.nodered.org/u/daniel.phillips)\
**Replies:** 5\
**Last updated:** [24 December 2020 21:48 UTC](https://discourse.nodered.org/t/unable-to-get-issuer-cert-locally/37986 "2020-12-24T21:48:38Z")

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Hi, I updated openssl on my ubuntu 20.04 server to openssl 1.1.1i last night and ever since then, node-red nodes are getting the error "UNABLE\_TO\_GET\_ISSUER\_CERT\_LOCALLY" I have been trying to find out how to fix this …

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## [Nora Google Assistant](https://discourse.nodered.org/t/nora-google-assistant/37203)

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**Author:** [@pvandenbulcke](https://discourse.nodered.org/u/pvandenbulcke)\
**Replies:** 2\
**Last updated:** [24 December 2020 20:39 UTC](https://discourse.nodered.org/t/nora-google-assistant/37203 "2020-12-24T20:39:35Z")

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Hello, anybody having problems with Nora nodes for Google Assistant integration. I tried this months ago and it worked perfectly. I have my own home automation build, controllable with node-red and successfully was able…

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## [Is there a Joystick Node?](https://discourse.nodered.org/t/is-there-a-joystick-node/37953)

<div class="topic-metadata">

**Author:** [@AaronD](https://discourse.nodered.org/u/AaronD)\
**Replies:** 6\
**Last updated:** [24 December 2020 18:00 UTC](https://discourse.nodered.org/t/is-there-a-joystick-node/37953 "2020-12-24T18:00:30Z")

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I see a button, a numeric entry, a slider, and some other things, but I don't see a joystick. Is there one? I'm looking for a 2-dimensional slider of sorts, that I can drag with the mouse and adjust both X and Y coordi…

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## [Charts are empty after update dashboard 2.26](https://discourse.nodered.org/t/charts-are-empty-after-update-dashboard-2-26/37976)

<div class="topic-metadata">

**Author:** [@edje11](https://discourse.nodered.org/u/edje11)\
**Replies:** 3\
**Last updated:** [24 December 2020 16:51 UTC](https://discourse.nodered.org/t/charts-are-empty-after-update-dashboard-2-26/37976 "2020-12-24T16:51:40Z")

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After updating NR dashboard to 2.26 yesterday all my charts are empty, any idea why that is? The charts are still fed with the same data as the day before yesterday, but there's nothing visible. Any idea what happene…

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## [Default side-bar?](https://discourse.nodered.org/t/default-side-bar/37977)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 3\
**Last updated:** [24 December 2020 16:10 UTC](https://discourse.nodered.org/t/default-side-bar/37977 "2020-12-24T16:10:39Z")

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Did I miss a setting? Is there a way to set the default sidebar? I have the debug sidebar first and want that to be the default but in fact, every time I load, it is set to the information sidebar instead.

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## [How we can share data between node-red and another nodejs application](https://discourse.nodered.org/t/how-we-can-share-data-between-node-red-and-another-nodejs-application/37910)

<div class="topic-metadata">

**Author:** [@rahul1](https://discourse.nodered.org/u/rahul1)\
**Replies:** 7\
**Last updated:** [24 December 2020 15:33 UTC](https://discourse.nodered.org/t/how-we-can-share-data-between-node-red-and-another-nodejs-application/37910 "2020-12-24T15:33:32Z")

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How we can share nodered data in another nodejs application which is running in the same server.

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## [Use control for openhab2 items does not find items](https://discourse.nodered.org/t/use-control-for-openhab2-items-does-not-find-items/37932)

<div class="topic-metadata">

**Author:** [@Dirk\_L](https://discourse.nodered.org/u/Dirk_L)\
**Replies:** 4\
**Last updated:** [24 December 2020 13:15 UTC](https://discourse.nodered.org/t/use-control-for-openhab2-items-does-not-find-items/37932 "2020-12-24T13:15:15Z")

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Hi @ all, doing my first steps in NR and I am glad to say, it will improve! But now I have got an issue on openhab2 items. When I set up a control to OH no items are mentioned in the OH nodes. e.g.: in an openhab2.out w…

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## [Installation of node-red-contrib-modbus fails](https://discourse.nodered.org/t/installation-of-node-red-contrib-modbus-fails/37873)

<div class="topic-metadata">

**Author:** [@jcs](https://discourse.nodered.org/u/jcs)\
**Replies:** 8\
**Last updated:** [24 December 2020 12:21 UTC](https://discourse.nodered.org/t/installation-of-node-red-contrib-modbus-fails/37873 "2020-12-24T12:21:48Z")

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Hi everyone, On July'20, I installed for a first time the nodeRED, and the node-red-contrib-modbus module in a win10 PC. I deployed a flow in order to read a modbus variable with a USB-RS485 converter. Everything worked…

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## [Communication to Buderus KM200](https://discourse.nodered.org/t/communication-to-buderus-km200/37956)

<div class="topic-metadata">

**Author:** [@KoenH](https://discourse.nodered.org/u/KoenH)\
**Replies:** 1\
**Last updated:** [24 December 2020 10:44 UTC](https://discourse.nodered.org/t/communication-to-buderus-km200/37956 "2020-12-24T10:44:35Z")

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Hello, i have a KM200 installed to my heating system and i'm wondering if i could interface to that module via NodeRed. When i search, i don't find any Buderus node, although i find 3 Bosch nodes... Does anybody knows…

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## [Http request - error output](https://discourse.nodered.org/t/http-request-error-output/37957)

<div class="topic-metadata">

**Author:** [@bakman2](https://discourse.nodered.org/u/bakman2)\
**Replies:** 2\
**Last updated:** [24 December 2020 10:44 UTC](https://discourse.nodered.org/t/http-request-error-output/37957 "2020-12-24T10:44:18Z")

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I am building a flow that requests a bunch of urls in my LAN (ie like a scanner) This will end up with a lot of error messages in the debug window from the http request node, with no way to suppress or capture it as it …

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## [Getting Exact Pin Inputs](https://discourse.nodered.org/t/getting-exact-pin-inputs/37967)

<div class="topic-metadata">

**Author:** [@pranavthakkar](https://discourse.nodered.org/u/pranavthakkar)\
**Replies:** 3\
**Last updated:** [24 December 2020 10:34 UTC](https://discourse.nodered.org/t/getting-exact-pin-inputs/37967 "2020-12-24T10:34:54Z")

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Hello, I want to get input from that exact pin so that in node-red I can compare the value of it. so, If I'm using Rpi & for i.e pin 32 and 33 I want value from it with identification of that pin. (like pin 32--\> true…

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