# Latest

**URL:** https://discourse.nodered.org/latest.md?page=468

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

**Page:** 469

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## [Cannot get the Functions in node red to edit](https://discourse.nodered.org/t/cannot-get-the-functions-in-node-red-to-edit/13956)

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**Author:** [@rlgjr562](https://discourse.nodered.org/u/rlgjr562)\
**Replies:** 24\
**Last updated:** [4 November 2022 10:55 UTC](https://discourse.nodered.org/t/cannot-get-the-functions-in-node-red-to-edit/13956 "2022-11-04T10:55:26Z")

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I am fairly new to Node-Red but I am fairly experience with computers. A couple of weeks ago I installed Node-Red and I am trying to hook TTN to my MySQL data base. I am getting the data but when I drag a function bloc…

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## [Kafka Consumers for non node-red Producers](https://discourse.nodered.org/t/kafka-consumers-for-non-node-red-producers/70079)

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**Author:** [@elfinbird](https://discourse.nodered.org/u/elfinbird)\
**Replies:** 2\
**Last updated:** [4 November 2022 10:39 UTC](https://discourse.nodered.org/t/kafka-consumers-for-non-node-red-producers/70079 "2022-11-04T10:39:33Z")

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Hi, Is anyone able to consume Kafka messages from topics produced by non node-red Producers? For all message generated from outside the node-red project, node-red's kafka throws an error for 'unsupported snappy compres…

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## [How to print at new line?](https://discourse.nodered.org/t/how-to-print-at-new-line/69890)

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**Author:** [@Jhankhana](https://discourse.nodered.org/u/Jhankhana)\
**Replies:** 10\
**Last updated:** [4 November 2022 09:34 UTC](https://discourse.nodered.org/t/how-to-print-at-new-line/69890 "2022-11-04T09:34:47Z")

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I am trying to perform something as below, read and extract value --\> either it is lower then or grater then or in between certain value using switch node--\> in between certain value then Status ok using change node --\> …

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## [Mit Form Daten zu InfluxDB schreiben](https://discourse.nodered.org/t/mit-form-daten-zu-influxdb-schreiben/69827)

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**Author:** [@alex2506](https://discourse.nodered.org/u/alex2506)\
**Replies:** 10\
**Last updated:** [4 November 2022 07:52 UTC](https://discourse.nodered.org/t/mit-form-daten-zu-influxdb-schreiben/69827 "2022-11-04T07:52:32Z")

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Hallo, bin neu hier und habe eine Frage zur Umsetzung. Ich habe aktuell eine InfluxDB laufen und würde gerne dort Manuell Daten aus Node-Red schreiben. ich habe mir im Dashboard eine Form erstellt. Diese hat zwei Eing…

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## [Receive Modbus values, then convert](https://discourse.nodered.org/t/receive-modbus-values-then-convert/69954)

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**Author:** [@MaaAR](https://discourse.nodered.org/u/MaaAR)\
**Replies:** 8\
**Last updated:** [4 November 2022 08:47 UTC](https://discourse.nodered.org/t/receive-modbus-values-then-convert/69954 "2022-11-04T08:47:09Z")

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Hello all, I would like to tap the outside temperature from my heater. This works so far also. An array with the value is delivered. Now I want to parse this value. I get the error message: Error: data is not an array …

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## [Import a CA certificate](https://discourse.nodered.org/t/import-a-ca-certificate/70040)

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**Author:** [@Li\_mdv](https://discourse.nodered.org/u/Li_mdv)\
**Replies:** 0\
**Last updated:** [3 November 2022 15:53 UTC](https://discourse.nodered.org/t/import-a-ca-certificate/70040 "2022-11-03T15:53:18Z")

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Hello team ! I get this error : "unable to get local issuer certificate". I'm 90% sure it's because I don't specify the CA certificate and here's my question: How can I, by giving the path of my CA certificate store…

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## [IOT Gateway WIFI + MQTT + Analog inputs](https://discourse.nodered.org/t/iot-gateway-wifi-mqtt-analog-inputs/70062)

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**Author:** [@spyder0552](https://discourse.nodered.org/u/spyder0552)\
**Replies:** 2\
**Last updated:** [4 November 2022 07:20 UTC](https://discourse.nodered.org/t/iot-gateway-wifi-mqtt-analog-inputs/70062 "2022-11-04T07:20:56Z")

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Would anyone know of a good IOT Gateway that is WIFI based, accepts analog inputs (4-20ma, 0-5V ect) and then can send that data via MQTT? I have a device I am using...but it is getting increasingly harder to find suppl…

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## [Subflow as separate instance](https://discourse.nodered.org/t/subflow-as-separate-instance/70060)

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**Author:** [@blckshdw](https://discourse.nodered.org/u/blckshdw)\
**Replies:** 2\
**Last updated:** [4 November 2022 05:31 UTC](https://discourse.nodered.org/t/subflow-as-separate-instance/70060 "2022-11-04T05:31:35Z")

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I have a subflow with for example a ha-wait-until or a stoptimer Is there a way to achieve the same result in Example 1 & 2? It would be nice to have 1 subflow attached and let it act like seperate instances. Would …

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## [Function to compare two inputs](https://discourse.nodered.org/t/function-to-compare-two-inputs/70037)

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**Author:** [@everklein](https://discourse.nodered.org/u/everklein)\
**Replies:** 8\
**Last updated:** [4 November 2022 01:08 UTC](https://discourse.nodered.org/t/function-to-compare-two-inputs/70037 "2022-11-04T01:08:17Z")

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Hello, I'm trying to create a function that takes two separate inputs. Input 1 is boolean (true or false) and Input 2 is an integer. The function should compare the two inputs and every time Input 1 is true it should …

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## [Incomprehensible load from the TCP IN node - Solved](https://discourse.nodered.org/t/incomprehensible-load-from-the-tcp-in-node-solved/70061)

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**Author:** [@Yury](https://discourse.nodered.org/u/Yury)\
**Replies:** 2\
**Last updated:** [3 November 2022 22:15 UTC](https://discourse.nodered.org/t/incomprehensible-load-from-the-tcp-in-node-solved/70061 "2022-11-03T22:15:47Z")

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Good evening everyone. Using the TCPin node, I created a Web-server for a device that is a Web-client. The Web-server listens on port 50001. The Web-client documentation says that it should send a request like: { …

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## [Analysis of the exported JSON file of a flow](https://discourse.nodered.org/t/analysis-of-the-exported-json-file-of-a-flow/70066)

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**Author:** [@StefanCh](https://discourse.nodered.org/u/StefanCh)\
**Replies:** 2\
**Last updated:** [3 November 2022 21:40 UTC](https://discourse.nodered.org/t/analysis-of-the-exported-json-file-of-a-flow/70066 "2022-11-03T21:40:19Z")

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Hello everyone, I was just interested if there is a way to analyze the exported JSON file of a flow. By "analyze" I mean if there is an available documentation about the specific properties of the exported JSON file. …

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## [How to use bit shift with i2cget](https://discourse.nodered.org/t/how-to-use-bit-shift-with-i2cget/70033)

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**Author:** [@Aurgelme](https://discourse.nodered.org/u/Aurgelme)\
**Replies:** 3\
**Last updated:** [3 November 2022 20:53 UTC](https://discourse.nodered.org/t/how-to-use-bit-shift-with-i2cget/70033 "2022-11-03T20:53:14Z")

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Hi, I've just started learning node-red, and don't know much about programming. After reading many posts I have found that I may have to resort to bit-shifting to decode the hex value for an 8 channel relay board that I…

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## [List of string on dashboard](https://discourse.nodered.org/t/list-of-string-on-dashboard/69932)

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**Author:** [@denissanga](https://discourse.nodered.org/u/denissanga)\
**Replies:** 2\
**Last updated:** [3 November 2022 20:08 UTC](https://discourse.nodered.org/t/list-of-string-on-dashboard/69932 "2022-11-03T20:08:12Z")

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Hi all, I'm working with dashboard and I would like create a text output of a payload composed by many string. Each string had to be shown in different lines. it is possible?

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## [I cant uninstall a node](https://discourse.nodered.org/t/i-cant-uninstall-a-node/70054)

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**Author:** [@Fr3d3rick83](https://discourse.nodered.org/u/Fr3d3rick83)\
**Replies:** 3\
**Last updated:** [3 November 2022 19:01 UTC](https://discourse.nodered.org/t/i-cant-uninstall-a-node/70054 "2022-11-03T19:01:05Z")

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Hi, I have installed the node-red-contrib-samsung-tv-control node and some functions always restarted my Docker container. So I deleted all items of the node, but I cant uninstall the node. Thanks Fred

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## [Only on mobile browser,dashboard showed just once;error if refresh/reload.I have to delete the cookie to let work ONCE again](https://discourse.nodered.org/t/only-on-mobile-browser-dashboard-showed-just-once-error-if-refresh-reload-i-have-to-delete-the-cookie-to-let-work-once-again/69251)

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**Author:** [@lumanga](https://discourse.nodered.org/u/lumanga)\
**Replies:** 12\
**Last updated:** [3 November 2022 18:21 UTC](https://discourse.nodered.org/t/only-on-mobile-browser-dashboard-showed-just-once-error-if-refresh-reload-i-have-to-delete-the-cookie-to-let-work-once-again/69251 "2022-11-03T18:21:39Z")

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Dear Sir, I'm facing an UI issue only with mobile browser: I have started the project with Nore-Red V2 and now I'm with V3 on raspberry with OS bullseye 32bit. I'm working every day o the flow to add sensor and dashbo…

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## [Filtering Node doent work ?!?](https://discourse.nodered.org/t/filtering-node-doent-work/70008)

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**Author:** [@Starfoxfs](https://discourse.nodered.org/u/Starfoxfs)\
**Replies:** 16\
**Last updated:** [3 November 2022 17:11 UTC](https://discourse.nodered.org/t/filtering-node-doent-work/70008 "2022-11-03T17:11:29Z")

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Hi, i want to Filter a analyzed Json Objekt from MQTT I add a Screenshot

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## [Display multiple past array values in Node Red Dashboard](https://discourse.nodered.org/t/display-multiple-past-array-values-in-node-red-dashboard/69862)

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**Author:** [@Bala](https://discourse.nodered.org/u/Bala)\
**Replies:** 7\
**Last updated:** [3 November 2022 17:07 UTC](https://discourse.nodered.org/t/display-multiple-past-array-values-in-node-red-dashboard/69862 "2022-11-03T17:07:00Z")

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Hello, I am trying to display multiple past array values in Node Red Dashboard but it's currently displaying only the latest value. The output of the function that feeds into the dashboard node is shown in the below pi…

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## [Node NodeRed - influxDB2.5](https://discourse.nodered.org/t/node-nodered-influxdb2-5/70046)

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**Author:** [@vikozo](https://discourse.nodered.org/u/vikozo)\
**Replies:** 1\
**Last updated:** [3 November 2022 16:53 UTC](https://discourse.nodered.org/t/node-nodered-influxdb2-5/70046 "2022-11-03T16:53:03Z")

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Hello i have some problems let talk node NodeRed(v3.0.3) with my influxDB 2.5 (Influx CLI 2.5.0) Database Node Red and InfluxDB are on the same VM. with InfluxDB 1.8 i logged in influx crate database and name thats it…

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## [Get msg.payload from Template's script tag](https://discourse.nodered.org/t/get-msg-payload-from-templates-script-tag/69990)

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**Author:** [@BurlRavenscroft](https://discourse.nodered.org/u/BurlRavenscroft)\
**Replies:** 4\
**Last updated:** [3 November 2022 16:38 UTC](https://discourse.nodered.org/t/get-msg-payload-from-templates-script-tag/69990 "2022-11-03T16:38:32Z")

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My template needs to make an AJAX call to an endpoint, and depending on the data that is received, pull different values out of the JSON defined in a Function node. This data is then fed into Formio and so, based on the …

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## [Would it be a problem to connect 10.1 to 192.0?](https://discourse.nodered.org/t/would-it-be-a-problem-to-connect-10-1-to-192-0/70044)

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**Author:** [@zmarcoz1](https://discourse.nodered.org/u/zmarcoz1)\
**Replies:** 3\
**Last updated:** [3 November 2022 16:20 UTC](https://discourse.nodered.org/t/would-it-be-a-problem-to-connect-10-1-to-192-0/70044 "2022-11-03T16:20:47Z")

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New to NodeRed. I am following a Youtube video to use NodeRed on RaspberryPi to talk to a Allen Bradley PLC. My PLC ip is 192.0.x.x. My raspberrypi ip address is 10.1.x.x. Would it be OK to communicate between those two …

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## [Unable to start projects and git access](https://discourse.nodered.org/t/unable-to-start-projects-and-git-access/70018)

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**Author:** [@SirBuhi](https://discourse.nodered.org/u/SirBuhi)\
**Replies:** 5\
**Last updated:** [3 November 2022 16:08 UTC](https://discourse.nodered.org/t/unable-to-start-projects-and-git-access/70018 "2022-11-03T16:08:15Z")

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Hi there, I have a running node-red system running on maintenance release 1.0.2 on a Linux system where I would like to enable the project function to get connected with a Git repo. I have changed the projects from fal…

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## [Issues with scorecard on flows.nodered.org](https://discourse.nodered.org/t/issues-with-scorecard-on-flows-nodered-org/68917)

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**Author:** [@ptweety](https://discourse.nodered.org/u/ptweety)\
**Replies:** 10\
**Last updated:** [3 November 2022 15:21 UTC](https://discourse.nodered.org/t/issues-with-scorecard-on-flows-nodered-org/68917 "2022-11-03T15:21:13Z")

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Hi all, I have published a new version of my package @ptweety/node-red-contrib-ccu and found the following issues with it's scorecard: Supported Node-RED Version: Missing But this is mentioned in package.json "nod…

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## [Can't solve "ReferenceError: err is not defined"](https://discourse.nodered.org/t/cant-solve-referenceerror-err-is-not-defined/70021)

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**Author:** [@Li\_mdv](https://discourse.nodered.org/u/Li_mdv)\
**Replies:** 4\
**Last updated:** [3 November 2022 15:14 UTC](https://discourse.nodered.org/t/cant-solve-referenceerror-err-is-not-defined/70021 "2022-11-03T15:14:58Z")

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Hello team, I've been facing a problem for several weeks now that I can't seem to solve. I am using npm 6.14.8, nodeJS 12.19.0 and Node Red v1.2.2. I am not an expert on Node Red and I am trying to run a simple scenar…

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## [Notification Flow - VPD Control in Grow Environment](https://discourse.nodered.org/t/notification-flow-vpd-control-in-grow-environment/70024)

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**Author:** [@dontfeedphils](https://discourse.nodered.org/u/dontfeedphils)\
**Replies:** 2\
**Last updated:** [3 November 2022 15:14 UTC](https://discourse.nodered.org/t/notification-flow-vpd-control-in-grow-environment/70024 "2022-11-03T15:14:08Z")

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I'm relatively new to Node-Red and I've been coming up short trying to put together a reliable flow to notify me when the VPD in my tent is out of the range I'd like it to stay in. Hopefully I've added my flow info corr…

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## [Why cant I get status of a node which is inside the subflow?](https://discourse.nodered.org/t/why-cant-i-get-status-of-a-node-which-is-inside-the-subflow/70028)

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**Author:** [@Josh](https://discourse.nodered.org/u/Josh)\
**Replies:** 1\
**Last updated:** [3 November 2022 15:11 UTC](https://discourse.nodered.org/t/why-cant-i-get-status-of-a-node-which-is-inside-the-subflow/70028 "2022-11-03T15:11:58Z")

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I am trying to get the status of a postgres node which is inside a subflow. I have a catch node outside the subflow to catch errors of the postgres node. But when I try I am unable to get the status of the postgres node.…

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## [Can i put UI\_template widgets side by side?](https://discourse.nodered.org/t/can-i-put-ui-template-widgets-side-by-side/70022)

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**Author:** [@Henrique](https://discourse.nodered.org/u/Henrique)\
**Replies:** 2\
**Last updated:** [3 November 2022 13:52 UTC](https://discourse.nodered.org/t/can-i-put-ui-template-widgets-side-by-side/70022 "2022-11-03T13:52:22Z")

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i want to put some widgets side by side like this in this html example i used the inline-block in css but how i do this on ui\_template? already tried doing the same script \` div{ display:inline-block; } Molde1…

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## [OPCUA Client invalid endpoint error node-red-contrib-opcua](https://discourse.nodered.org/t/opcua-client-invalid-endpoint-error-node-red-contrib-opcua/66362)

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**Author:** [@Thoseja](https://discourse.nodered.org/u/Thoseja)\
**Replies:** 10\
**Last updated:** [3 November 2022 13:00 UTC](https://discourse.nodered.org/t/opcua-client-invalid-endpoint-error-node-red-contrib-opcua/66362 "2022-11-03T13:00:32Z")

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Dear all, right now I'm facing a strange issue. I want to use S7-1200 PLC (correct firmware for opcua) with TIA portal. S7-1200 is opcua server, nod-red shall be opcua client. Also I'm using ua expert as an opcua client…

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## [How can I convert string 2.7777777777777776e-7 to number?](https://discourse.nodered.org/t/how-can-i-convert-string-2-7777777777777776e-7-to-number/70013)

<div class="topic-metadata">

**Author:** [@Mastiff](https://discourse.nodered.org/u/Mastiff)\
**Replies:** 2\
**Last updated:** [3 November 2022 11:35 UTC](https://discourse.nodered.org/t/how-can-i-convert-string-2-7777777777777776e-7-to-number/70013 "2022-11-03T11:35:26Z")

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My boat engine for some reason insists on sending fuel consumption in cubic meters per second over NMEA2000 to SignalK, which then gets MQTT'ed to Node-RED, which gives me a ridiculous number as 2.7777777777777776e-7 whe…

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## [How to modify ftp config credentials through msg object](https://discourse.nodered.org/t/how-to-modify-ftp-config-credentials-through-msg-object/69984)

<div class="topic-metadata">

**Author:** [@morafelip](https://discourse.nodered.org/u/morafelip)\
**Replies:** 1\
**Last updated:** [3 November 2022 10:34 UTC](https://discourse.nodered.org/t/how-to-modify-ftp-config-credentials-through-msg-object/69984 "2022-11-03T10:34:57Z")

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ftp node allows you to modify 'filename' and 'localfilename' passing those variables over msg object: msg.filename msg.localfilename but I cannot find the way to pass the ftp credentials (host, port, user, password). …

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## [Issue in MODBUS RTU network](https://discourse.nodered.org/t/issue-in-modbus-rtu-network/69011)

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**Author:** [@DIVYANSHU](https://discourse.nodered.org/u/DIVYANSHU)\
**Replies:** 6\
**Last updated:** [3 November 2022 09:14 UTC](https://discourse.nodered.org/t/issue-in-modbus-rtu-network/69011 "2022-11-03T09:14:19Z")

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Hello forum I am making an application to get the alarms and speed, position & torque data from SMC's JXC controllers. I am showing alarms with the LED indication and plotting the data of speed etc. on Graph. The data…

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