# Latest

**URL:** https://discourse.nodered.org/latest.md?page=858

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

**Page:** 859

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## [UIbuilder behind NGINX reverse proxy](https://discourse.nodered.org/t/uibuilder-behind-nginx-reverse-proxy/13703)

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**Author:** [@scotie](https://discourse.nodered.org/u/scotie)\
**Replies:** 5\
**Last updated:** [17 March 2021 22:29 UTC](https://discourse.nodered.org/t/uibuilder-behind-nginx-reverse-proxy/13703 "2021-03-17T22:29:45Z")

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Hi, I'm having an Issue accessing uibuilder. I recently added a basic auth from the node-red setting.js httpNodeAuth: {user:"user",pass:"..."}, httpStaticAuth: {user:"user",pass:"..."}, While this works well with D…

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## [Update Node.js to version 14](https://discourse.nodered.org/t/update-node-js-to-version-14/42786)

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**Author:** [@Simon01011](https://discourse.nodered.org/u/Simon01011)\
**Replies:** 8\
**Last updated:** [17 March 2021 21:16 UTC](https://discourse.nodered.org/t/update-node-js-to-version-14/42786 "2021-03-17T21:16:27Z")

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Hi! I have a HomeMatic IP system - RaspberryMatic with RedMatic addon (it has Node.js 14) - which works without problems with node-red-contrib-ccu to control everything. I want to move to a separate pi that I installe…

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## [Howto SQL-Query with quotes](https://discourse.nodered.org/t/howto-sql-query-with-quotes/42155)

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**Author:** [@Muschelpuster](https://discourse.nodered.org/u/Muschelpuster)\
**Replies:** 22\
**Last updated:** [17 March 2021 20:55 UTC](https://discourse.nodered.org/t/howto-sql-query-with-quotes/42155 "2021-03-17T20:55:53Z")

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As on different times discussed here often SQL needs quotes. If I want to satisfy MySQL completely I need other quotes for DB-, table or column-names as for data. ASCII 0x060 or 0x027. I found no function in JSONata to …

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## [Suspend action for 10 minutes after triggered](https://discourse.nodered.org/t/suspend-action-for-10-minutes-after-triggered/42787)

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**Author:** [@DJwho123](https://discourse.nodered.org/u/DJwho123)\
**Replies:** 1\
**Last updated:** [17 March 2021 20:18 UTC](https://discourse.nodered.org/t/suspend-action-for-10-minutes-after-triggered/42787 "2021-03-17T20:18:36Z")

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Hi guys! Let's say a node sends out a trigger. Is it possible to suspend further action from the node for the next 10 minutes? (Basically, pause the flow for 10 minutes after it has run once). Thanks in advance for tip…

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## [UPS advice and node red](https://discourse.nodered.org/t/ups-advice-and-node-red/41836)

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**Author:** [@877](https://discourse.nodered.org/u/877)\
**Replies:** 10\
**Last updated:** [17 March 2021 19:58 UTC](https://discourse.nodered.org/t/ups-advice-and-node-red/41836 "2021-03-17T19:58:23Z")

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I'm purchasing a APC BX1400UI UPS, and wanted to check a few things first. I saw @TotallyInformation has/had a similar setup, so I hope you don't mind me tagging you? Equipment to be connected is: RasPi 4 running node…

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## [Node-RED Projects - Problem with certificate from own Gitlab instance](https://discourse.nodered.org/t/node-red-projects-problem-with-certificate-from-own-gitlab-instance/42782)

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**Author:** [@t.vogel](https://discourse.nodered.org/u/t.vogel)\
**Replies:** 0\
**Last updated:** [17 March 2021 18:08 UTC](https://discourse.nodered.org/t/node-red-projects-problem-with-certificate-from-own-gitlab-instance/42782 "2021-03-17T18:08:56Z")

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Hi, i have my own gitlab instance in my network. I wanted to connect Node-RED to my gitlab via the projects function. Unfortunately, when I submit the remote connection in Node-RED, I get this error message when creatin…

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## [\[New Feature in development\] node-red-contrib-uibuilder: Custom webserver](https://discourse.nodered.org/t/new-feature-in-development-node-red-contrib-uibuilder-custom-webserver/42779)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [17 March 2021 17:24 UTC](https://discourse.nodered.org/t/new-feature-in-development-node-red-contrib-uibuilder-custom-webserver/42779 "2021-03-17T17:24:25Z")

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Hi all, thanks to prompting from a user-raised issue and a day off work, I've put together a new feature that should go live in the next release very soon (v3.3.0). If you want to try it out for yourself, please install…

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## [Can read photo in but not process](https://discourse.nodered.org/t/can-read-photo-in-but-not-process/42639)

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**Author:** [@fugit185](https://discourse.nodered.org/u/fugit185)\
**Replies:** 11\
**Last updated:** [17 March 2021 17:19 UTC](https://discourse.nodered.org/t/can-read-photo-in-but-not-process/42639 "2021-03-17T17:19:38Z")

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I can take photo in using node-red-contrib-image-tools image viewer but when I try to process it nothing happens. It works small sample photos like 160x30 but when I take in 600x508 and try to prosess it, nothing happen…

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## [Notify on Click](https://discourse.nodered.org/t/notify-on-click/42754)

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**Author:** [@vkuehn](https://discourse.nodered.org/u/vkuehn)\
**Replies:** 3\
**Last updated:** [17 March 2021 15:45 UTC](https://discourse.nodered.org/t/notify-on-click/42754 "2021-03-17T15:45:29Z")

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Dashboard Buttons work fine. I just have some slow things reacting on the click. Would it be Possibly to add some flash/color change reaction to the Dashboard Button for the onClick Event ? Also disabling buttons for a…

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## [Configuration error the certificate and the private key do not match](https://discourse.nodered.org/t/configuration-error-the-certificate-and-the-private-key-do-not-match/40943)

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**Author:** [@Jamil100](https://discourse.nodered.org/u/Jamil100)\
**Replies:** 1\
**Last updated:** [17 March 2021 15:18 UTC](https://discourse.nodered.org/t/configuration-error-the-certificate-and-the-private-key-do-not-match/40943 "2021-03-17T15:18:24Z")

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Hello, I am trying to connect to an OPC UA Client. I have put the endpoint URL but I am getting this error. Does anyone know how to solve this?

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## [JSON Node - Schema validation](https://discourse.nodered.org/t/json-node-schema-validation/2574)

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**Author:** [@tmdoit](https://discourse.nodered.org/u/tmdoit)\
**Replies:** 12\
**Last updated:** [17 March 2021 14:50 UTC](https://discourse.nodered.org/t/json-node-schema-validation/2574 "2021-03-17T14:50:18Z")

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Is it possible to validate JSON object schema without converting it to string? I just want to validate it, not convert.

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## [Template node and chartjs data problem](https://discourse.nodered.org/t/template-node-and-chartjs-data-problem/42772)

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**Author:** [@umtksa](https://discourse.nodered.org/u/umtksa)\
**Replies:** 0\
**Last updated:** [17 March 2021 13:53 UTC](https://discourse.nodered.org/t/template-node-and-chartjs-data-problem/42772 "2021-03-17T13:53:59Z")

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I read a lot of forum post about this topic like I am trying to get an array of data to my primitive line chart expecting a data like this \[1, 2, 3, 4, 5\] I don't have any problem unless I try to use real data on my c…

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## [Array of Object Manipulation](https://discourse.nodered.org/t/array-of-object-manipulation/42763)

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**Author:** [@Chorum](https://discourse.nodered.org/u/Chorum)\
**Replies:** 5\
**Last updated:** [17 March 2021 13:54 UTC](https://discourse.nodered.org/t/array-of-object-manipulation/42763 "2021-03-17T13:54:15Z")

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Hello, i would like to take Values of Objects in an array (orr), manipulate them and put them with new added Values in a new array(urr) of Objects. The Code: let orr = \[\] let urr = \[\] let uobj let obj var k = 10 orr …

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## [Store Binary Sensor Status and check it at certain time](https://discourse.nodered.org/t/store-binary-sensor-status-and-check-it-at-certain-time/42767)

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**Author:** [@katya](https://discourse.nodered.org/u/katya)\
**Replies:** 2\
**Last updated:** [17 March 2021 11:14 UTC](https://discourse.nodered.org/t/store-binary-sensor-status-and-check-it-at-certain-time/42767 "2021-03-17T11:14:37Z")

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I have a sensor that sends an MQTT message when it is open and closed. Which node should I use to update the sensor status and store this information whether its open or closed? I want to check if the sensor status is o…

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## [TypeError: Cannot read property 'brightness' of undefined](https://discourse.nodered.org/t/typeerror-cannot-read-property-brightness-of-undefined/42764)

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**Author:** [@Toster](https://discourse.nodered.org/u/Toster)\
**Replies:** 9\
**Last updated:** [17 March 2021 11:06 UTC](https://discourse.nodered.org/t/typeerror-cannot-read-property-brightness-of-undefined/42764 "2021-03-17T11:06:27Z")

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Hi, I'm using node-red-contrib-googlehome to connect my google home with node red and i have a problem when using a node that simulates color light the function node that is after it throws this error: "TypeError: Cann…

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## [Help : TypeError: Cannot read property 'x' of undefined](https://discourse.nodered.org/t/help-typeerror-cannot-read-property-x-of-undefined/42765)

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**Author:** [@med](https://discourse.nodered.org/u/med)\
**Replies:** 6\
**Last updated:** [17 March 2021 10:49 UTC](https://discourse.nodered.org/t/help-typeerror-cannot-read-property-x-of-undefined/42765 "2021-03-17T10:49:40Z")

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hello, guys, I'm new here and I wanna your help, please so my problem is when I want to save data i got this error TypeError: Cannot read property 'x' of undefined .

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## [Log data into text file](https://discourse.nodered.org/t/log-data-into-text-file/42716)

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**Author:** [@sathishkumarc14](https://discourse.nodered.org/u/sathishkumarc14)\
**Replies:** 3\
**Last updated:** [17 March 2021 10:12 UTC](https://discourse.nodered.org/t/log-data-into-text-file/42716 "2021-03-17T10:12:52Z")

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I am having a scenario as follows, TCP listener node receives a message and storing at text (each line have the payload). And it is connected with 5000 client connections and receiving data with every 1 minute. \[{"id"…

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## [AWS not accepting to send to address like mysite.com:8443/topic](https://discourse.nodered.org/t/aws-not-accepting-to-send-to-address-like-mysite-com-8443-topic/41820)

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**Author:** [@aarne](https://discourse.nodered.org/u/aarne)\
**Replies:** 2\
**Last updated:** [17 March 2021 10:04 UTC](https://discourse.nodered.org/t/aws-not-accepting-to-send-to-address-like-mysite-com-8443-topic/41820 "2021-03-17T10:04:49Z")

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I have set up server on DigitalOcean with LAMP and running Node-Red succefully. Also set up Letsencrypt certicates, and I am able to post data form my desktop Postman to the address on the topicline. :grinning: Howeve…

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## [Node Red Not working ! Nodes not installing!](https://discourse.nodered.org/t/node-red-not-working-nodes-not-installing/32629)

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**Author:** [@Peter](https://discourse.nodered.org/u/Peter)\
**Replies:** 48\
**Last updated:** [17 March 2021 09:27 UTC](https://discourse.nodered.org/t/node-red-not-working-nodes-not-installing/32629 "2021-03-17T09:27:55Z")

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HI Guys, I am stuck with an issue for more than 3 days now, with little to no sleep with Ondes that don't want to install or to work with errors. Please NOTE: this is not the first time that I attempt to install nodes …

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## [Has anyone created a scatter/bubble plot?](https://discourse.nodered.org/t/has-anyone-created-a-scatter-bubble-plot/2583)

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**Author:** [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Replies:** 14\
**Last updated:** [17 March 2021 09:15 UTC](https://discourse.nodered.org/t/has-anyone-created-a-scatter-bubble-plot/2583 "2021-03-17T09:15:30Z")

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I'm looking to plot some data - a bunch of points both positive and negative, and want to visualize them. I'm looking to create a scatter plot but haven't been able to find an example. Before I go off and try to build …

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## [Mitsubishi PLC FX3GE](https://discourse.nodered.org/t/mitsubishi-plc-fx3ge/42731)

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**Author:** [@Khaledpro](https://discourse.nodered.org/u/Khaledpro)\
**Replies:** 3\
**Last updated:** [17 March 2021 08:10 UTC](https://discourse.nodered.org/t/mitsubishi-plc-fx3ge/42731 "2021-03-17T08:10:04Z")

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hello i wish you give well first i want to thank you for your efforts and your time I am working in a project using Mitsubishi PLC FX3GE if anyone has any information or something can help me I want to retrieve data fro…

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## [Inserting data from modbus into a SQL database](https://discourse.nodered.org/t/inserting-data-from-modbus-into-a-sql-database/42741)

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**Author:** [@santos](https://discourse.nodered.org/u/santos)\
**Replies:** 10\
**Last updated:** [17 March 2021 06:51 UTC](https://discourse.nodered.org/t/inserting-data-from-modbus-into-a-sql-database/42741 "2021-03-17T06:51:39Z")

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The problem is when inserting data from modbus into a SQL database. I use phpMyadmin to create the SQL database, that's right. Modbus and Database nodes work well, but I can't pass the array on the function nodes (con…

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## [Any way to display a payload in the title bar?](https://discourse.nodered.org/t/any-way-to-display-a-payload-in-the-title-bar/42723)

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**Author:** [@zbyrd](https://discourse.nodered.org/u/zbyrd)\
**Replies:** 1\
**Last updated:** [17 March 2021 00:48 UTC](https://discourse.nodered.org/t/any-way-to-display-a-payload-in-the-title-bar/42723 "2021-03-17T00:48:17Z")

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I have a dashboard that displays industrial sensor data. Each machine gets its own tab and I use a ui\_control node to change tabs every 30 seconds so all the data can be seen. However, I would like to make the system-wid…

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## [Node-RED app on Heroku suddenly experiencing fatal crashes](https://discourse.nodered.org/t/node-red-app-on-heroku-suddenly-experiencing-fatal-crashes/42748)

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**Author:** [@utmostGrandPoobah](https://discourse.nodered.org/u/utmostGrandPoobah)\
**Replies:** 0\
**Last updated:** [16 March 2021 23:07 UTC](https://discourse.nodered.org/t/node-red-app-on-heroku-suddenly-experiencing-fatal-crashes/42748 "2021-03-16T23:07:31Z")

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This issue does seem specific to this Node-RED-Heroku repo that I used to install Node-RED as a Heroku element. I am considering completely dumping this app but thought I'd be able to get some guidance for salvaging thi…

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## [Accessing msg.payload Object of Objects with dynamic inner object names](https://discourse.nodered.org/t/accessing-msg-payload-object-of-objects-with-dynamic-inner-object-names/42742)

<div class="topic-metadata">

**Author:** [@Huda](https://discourse.nodered.org/u/Huda)\
**Replies:** 15\
**Last updated:** [16 March 2021 22:54 UTC](https://discourse.nodered.org/t/accessing-msg-payload-object-of-objects-with-dynamic-inner-object-names/42742 "2021-03-16T22:54:11Z")

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Hello everyone, I have the following msg.payload object output: where in the future, there will be numerous objects inside (not just 1063960). I would like to iterate across the objects and access the ID field in ea…

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## [Problem with johnny-five version 2.0](https://discourse.nodered.org/t/problem-with-johnny-five-version-2-0/42739)

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**Author:** [@JK40105](https://discourse.nodered.org/u/JK40105)\
**Replies:** 0\
**Last updated:** [16 March 2021 16:44 UTC](https://discourse.nodered.org/t/problem-with-johnny-five-version-2-0/42739 "2021-03-16T16:44:11Z")

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I use Node-red version 1.2.6 with johnny-five 1.5.0 and the normal settings.js entry jfive:require("johnny-five"), j5board:require("johnny-five").Board({port:"COM5", repl:false}) After upgrading to johnny-five version …

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## [Can a node run in-browser or must it run on nodejs?](https://discourse.nodered.org/t/can-a-node-run-in-browser-or-must-it-run-on-nodejs/42687)

<div class="topic-metadata">

**Author:** [@vegabook](https://discourse.nodered.org/u/vegabook)\
**Replies:** 10\
**Last updated:** [16 March 2021 21:49 UTC](https://discourse.nodered.org/t/can-a-node-run-in-browser-or-must-it-run-on-nodejs/42687 "2021-03-16T21:49:41Z")

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Is there a way to instruct a node in a flow, or indeed the entire flow, to run in the browser as opposed to on the server side node-js? I'm thinking of situations where proprietary on-site data must not leave the premis…

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## [When is a string not a string](https://discourse.nodered.org/t/when-is-a-string-not-a-string/42714)

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**Author:** [@smithy](https://discourse.nodered.org/u/smithy)\
**Replies:** 12\
**Last updated:** [16 March 2021 19:49 UTC](https://discourse.nodered.org/t/when-is-a-string-not-a-string/42714 "2021-03-16T19:49:09Z")

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Hi I have flow which reads the binary state(Active/InActive) of a sensor using a std tcp request, it reads an ASCI buffer to send an alarm message based on the buffer string, a message is then sent to pushover which wo…

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## [Join Node As Function Node](https://discourse.nodered.org/t/join-node-as-function-node/42489)

<div class="topic-metadata">

**Author:** [@ivexy24](https://discourse.nodered.org/u/ivexy24)\
**Replies:** 21\
**Last updated:** [16 March 2021 19:40 UTC](https://discourse.nodered.org/t/join-node-as-function-node/42489 "2021-03-16T19:40:14Z")

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Is it possible to create a function node that combines two payloads while still having the functionallity?

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## [Date/Time in Node-Red (with ioBroker)](https://discourse.nodered.org/t/date-time-in-node-red-with-iobroker/42718)

<div class="topic-metadata">

**Author:** [@franzda](https://discourse.nodered.org/u/franzda)\
**Replies:** 3\
**Last updated:** [16 March 2021 17:16 UTC](https://discourse.nodered.org/t/date-time-in-node-red-with-iobroker/42718 "2021-03-16T17:16:34Z")

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Hello, can someone give me a hint where can I read about date/time storage and display in Node Red with ioBroker My situation. ioBroker objects last update --\> 2021-03-13T11: 28: 45.997Z Node Red date / time format …

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