# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1078

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

**Page:** 1079

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## [Embeding node-red in a ReactJs app that uses react router](https://discourse.nodered.org/t/embeding-node-red-in-a-reactjs-app-that-uses-react-router/27609)

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**Author:** [@Tekos](https://discourse.nodered.org/u/Tekos)\
**Replies:** 1\
**Last updated:** [2 June 2020 00:20 UTC](https://discourse.nodered.org/t/embeding-node-red-in-a-reactjs-app-that-uses-react-router/27609 "2020-06-02T00:20:47Z")

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Hi, I have read docs that tells how to configure node-red with express app. But my react app is webpack based and it uses react router for components and urls. Is there a way, or some kind of a react wrapper for embedd…

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## [Status Node - how does it work?](https://discourse.nodered.org/t/status-node-how-does-it-work/27551)

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**Author:** [@Peter\_Truman](https://discourse.nodered.org/u/Peter_Truman)\
**Replies:** 10\
**Last updated:** [2 June 2020 00:16 UTC](https://discourse.nodered.org/t/status-node-how-does-it-work/27551 "2020-06-02T00:16:04Z")

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Hi all, New guy here - so please be gentle :slight\_smile: I'm very new at this so probably a silly question but... I'm having trouble getting the Status node to work. I have a flow with 1 injector (named Test\_inj), 1 s…

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## [Ufw log fills up with \[BLOCK\] messages from node-red http gets](https://discourse.nodered.org/t/ufw-log-fills-up-with-block-messages-from-node-red-http-gets/27500)

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**Author:** [@brandock](https://discourse.nodered.org/u/brandock)\
**Replies:** 10\
**Last updated:** [1 June 2020 22:41 UTC](https://discourse.nodered.org/t/ufw-log-fills-up-with-block-messages-from-node-red-http-gets/27500 "2020-06-01T22:41:44Z")

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I have node-red running on a Raspberry Pi, and on another Raspberry Pi I run emonCMS, ufw, and my apache2 reverse proxy server. Some of my nod-red flows request the feed data from emonCMS. Like this one: \[{"id":"a7ce24…

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## [Change the time from the Dashboard Bigtimer / eztimer](https://discourse.nodered.org/t/change-the-time-from-the-dashboard-bigtimer-eztimer/27630)

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**Author:** [@971JMD](https://discourse.nodered.org/u/971JMD)\
**Replies:** 25\
**Last updated:** [1 June 2020 22:32 UTC](https://discourse.nodered.org/t/change-the-time-from-the-dashboard-bigtimer-eztimer/27630 "2020-06-01T22:32:01Z")

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salut I want to know if it is possible to change the time from the Dashboard? est-il possible de changer l'heure depuis le Dashbord ?

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## [JSON file with a lot of sensors data into Charts](https://discourse.nodered.org/t/json-file-with-a-lot-of-sensors-data-into-charts/27622)

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**Author:** [@Kywalh](https://discourse.nodered.org/u/Kywalh)\
**Replies:** 9\
**Last updated:** [1 June 2020 20:19 UTC](https://discourse.nodered.org/t/json-file-with-a-lot-of-sensors-data-into-charts/27622 "2020-06-01T20:19:18Z")

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Hi all, I discovered Node-Red yesterday for my personnal raspberry pi project... The project "results" in a generation of a JSON file that embeds a lot of sensors data as follow: \[ { "Timestamp": "2020-06-01;13:…

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## [Twitter node time out](https://discourse.nodered.org/t/twitter-node-time-out/27618)

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**Author:** [@RogierQ](https://discourse.nodered.org/u/RogierQ)\
**Replies:** 3\
**Last updated:** [1 June 2020 17:20 UTC](https://discourse.nodered.org/t/twitter-node-time-out/27618 "2020-06-01T17:20:26Z")

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I have created a twitter send dm loop from a database So if send is 0 then send the dm and if send is succesfull then set send to 1 But how can i get a succesfull send reply form the twiter node? Fist i thought just s…

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## [Node-red-contrib-web-page-screenshot "Your connection is not private" Error](https://discourse.nodered.org/t/node-red-contrib-web-page-screenshot-your-connection-is-not-private-error/27512)

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**Author:** [@mgarito](https://discourse.nodered.org/u/mgarito)\
**Replies:** 4\
**Last updated:** [1 June 2020 13:19 UTC](https://discourse.nodered.org/t/node-red-contrib-web-page-screenshot-your-connection-is-not-private-error/27512 "2020-06-01T13:19:33Z")

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The tool "node-red-contrib-web-page-screenshot" has worked on every webpage I have tried it on, except the ones that throw a "Your connection is not private" certificate error. I've tested http, https, http with atypica…

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## [How to get the scores of each class detected , while performing a image classification using a custom ibm visual recognition model in node red?](https://discourse.nodered.org/t/how-to-get-the-scores-of-each-class-detected-while-performing-a-image-classification-using-a-custom-ibm-visual-recognition-model-in-node-red/27096)

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**Author:** [@mst](https://discourse.nodered.org/u/mst)\
**Replies:** 17\
**Last updated:** [1 June 2020 12:38 UTC](https://discourse.nodered.org/t/how-to-get-the-scores-of-each-class-detected-while-performing-a-image-classification-using-a-custom-ibm-visual-recognition-model-in-node-red/27096 "2020-06-01T12:38:24Z")

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cI am using a custom IBM visual recognition classifier in node red.But while getting the result for a image, the debug window only shows no of classes detected i.e 'custom\_classes: 7'. How can i get the indivisual score…

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## [Ui-template with canvas gauge](https://discourse.nodered.org/t/ui-template-with-canvas-gauge/27620)

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**Author:** [@Hermann](https://discourse.nodered.org/u/Hermann)\
**Replies:** 0\
**Last updated:** [1 June 2020 12:27 UTC](https://discourse.nodered.org/t/ui-template-with-canvas-gauge/27620 "2020-06-01T12:27:43Z")

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Hi there, I tried to activate a canvas-gauge with the ui-template node. Unfortunately, I can't get it to work. The only result ist the random data generated by the function node written to the dashboard tab. This is the…

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## [typedInput option tooltip](https://discourse.nodered.org/t/typedinput-option-tooltip/27607)

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**Author:** [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Replies:** 3\
**Last updated:** [1 June 2020 10:30 UTC](https://discourse.nodered.org/t/typedinput-option-tooltip/27607 "2020-06-01T10:30:21Z")

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@knolleary, @dceejay Firstly, I appreciate how busy you guys are right now (I've seen all the recent commits) so thank you for even reading this :crossed\_fingers: I wonder if it would be possible to slip a very simple …

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## [XML Data returned as UTF16 from HTTP Request doesnt parse in the XML node](https://discourse.nodered.org/t/xml-data-returned-as-utf16-from-http-request-doesnt-parse-in-the-xml-node/27603)

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**Author:** [@garryadkins](https://discourse.nodered.org/u/garryadkins)\
**Replies:** 11\
**Last updated:** [1 June 2020 09:55 UTC](https://discourse.nodered.org/t/xml-data-returned-as-utf16-from-http-request-doesnt-parse-in-the-xml-node/27603 "2020-06-01T09:55:00Z")

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I'm pretty new to node red, and I'm trying to parse an XML file retrieved from HTTP. It's from a lightening detector. I just want to extract a few items and place them in a database, but the XML converter errors out. F…

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## [GET xxx:1880/ui/loading.html 404 (Not Found) and SideNav 'left' is not available! Did you use md-component-id='left'?](https://discourse.nodered.org/t/get-xxx-1880-ui-loading-html-404-not-found-and-sidenav-left-is-not-available-did-you-use-md-component-id-left/26902)

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**Author:** [@TomLi](https://discourse.nodered.org/u/TomLi)\
**Replies:** 16\
**Last updated:** [1 June 2020 09:07 UTC](https://discourse.nodered.org/t/get-xxx-1880-ui-loading-html-404-not-found-and-sidenav-left-is-not-available-did-you-use-md-component-id-left/26902 "2020-06-01T09:07:31Z")

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when open http://xxx:1880/ui on Chrome browsers, there are some error in the browser debug console.

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## [Node-red-contrib-web-worldmap: is it possible to zoom by sending input messages?](https://discourse.nodered.org/t/node-red-contrib-web-worldmap-is-it-possible-to-zoom-by-sending-input-messages/27605)

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**Author:** [@janvda](https://discourse.nodered.org/u/janvda)\
**Replies:** 2\
**Last updated:** [1 June 2020 08:16 UTC](https://discourse.nodered.org/t/node-red-contrib-web-worldmap-is-it-possible-to-zoom-by-sending-input-messages/27605 "2020-06-01T08:16:02Z")

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I would like to use node-red-contrib-web-worldmap to show a satellite image centered around a specific earth coordinate and then let it automatically zoom in. Once this is done I would like to switch to another earth co…

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## [HTTP request Unauthorized when Authentication is required](https://discourse.nodered.org/t/http-request-unauthorized-when-authentication-is-required/27027)

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**Author:** [@Marcos](https://discourse.nodered.org/u/Marcos)\
**Replies:** 1\
**Last updated:** [1 June 2020 07:41 UTC](https://discourse.nodered.org/t/http-request-unauthorized-when-authentication-is-required/27027 "2020-06-01T07:41:06Z")

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Hi guys, Looking for something to elaborate a ui for a project a came into a problem in using “dynamically change config parameter of a node”. The problem happens with the http request and even if there are several disc…

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## [Error loading context data](https://discourse.nodered.org/t/error-loading-context-data/27597)

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**Author:** [@kevin](https://discourse.nodered.org/u/kevin)\
**Replies:** 8\
**Last updated:** [1 June 2020 07:27 UTC](https://discourse.nodered.org/t/error-loading-context-data/27597 "2020-06-01T07:27:48Z")

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Hi all, I have used context data for a few days. But today my flow stop working due to some error when loading context data. Any idea why and how to fix this? Start Node-RED Once Node-RED has started, point a browser…

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## [DHT Sensors to Thingspeak](https://discourse.nodered.org/t/dht-sensors-to-thingspeak/27574)

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**Author:** [@Martin10](https://discourse.nodered.org/u/Martin10)\
**Replies:** 4\
**Last updated:** [1 June 2020 07:06 UTC](https://discourse.nodered.org/t/dht-sensors-to-thingspeak/27574 "2020-06-01T07:06:03Z")

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Hi, i try to upload data from DHT sensors to thingspeak, I make some flow, and manage some Entries in the thingspeak, but can't obtain sensor data. I use this thingspeak flows: I made some settings, but i'm don't…

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## [\[ANNOUNCE\] node-red-contrib-sleep-timer](https://discourse.nodered.org/t/announce-node-red-contrib-sleep-timer/26254)

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**Author:** [@fizzyade](https://discourse.nodered.org/u/fizzyade)\
**Replies:** 9\
**Last updated:** [1 June 2020 06:29 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-sleep-timer/26254 "2020-06-01T06:29:42Z")

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I have created a node which implements the logic of a TV sleep timer. I was unable to find a node which implemented this long if without a lot of external work in the flow. I originally implemented this as a flow, but …

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## [Start and Stop button for database writting](https://discourse.nodered.org/t/start-and-stop-button-for-database-writting/27595)

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**Author:** [@lalo](https://discourse.nodered.org/u/lalo)\
**Replies:** 1\
**Last updated:** [1 June 2020 06:22 UTC](https://discourse.nodered.org/t/start-and-stop-button-for-database-writting/27595 "2020-06-01T06:22:58Z")

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Hi guys, I want to have in my Dashboard a button to let writting in to my Json file the data from some sensors that I have. Any Example?

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## [Not sure if it is realated to Node-red, but here goes](https://discourse.nodered.org/t/not-sure-if-it-is-realated-to-node-red-but-here-goes/27594)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [1 June 2020 06:17 UTC](https://discourse.nodered.org/t/not-sure-if-it-is-realated-to-node-red-but-here-goes/27594 "2020-06-01T06:17:28Z")

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Sorry folks, but I have to ask somewhere, and here seems as good a place as any because I don't know who or what is causing the problem. For a long time I have had problems when I re-deploy some machine after editing th…

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## [Inserting additional data points into a Series graph created with an array](https://discourse.nodered.org/t/inserting-additional-data-points-into-a-series-graph-created-with-an-array/27565)

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**Author:** [@notnice](https://discourse.nodered.org/u/notnice)\
**Replies:** 9\
**Last updated:** [31 May 2020 21:59 UTC](https://discourse.nodered.org/t/inserting-additional-data-points-into-a-series-graph-created-with-an-array/27565 "2020-05-31T21:59:10Z")

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I am initially creating a graph using last hours historical data retrieved from a WLAN controller and re-formatted into a Series array line chart as per the format specified at: https://github.com/node-red/node-red-dash…

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## [Rbe deadband stops first message](https://discourse.nodered.org/t/rbe-deadband-stops-first-message/27540)

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**Author:** [@john-arvid](https://discourse.nodered.org/u/john-arvid)\
**Replies:** 21\
**Last updated:** [31 May 2020 21:47 UTC](https://discourse.nodered.org/t/rbe-deadband-stops-first-message/27540 "2020-05-31T21:47:05Z")

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Not sure if I am just doing it wrong or if it is a bug/feature. I have this flow flow\[ { "id": "b8d72e2a.9d72e", "type": "tab", "label": &qu…

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## [Flow execution time scheduler](https://discourse.nodered.org/t/flow-execution-time-scheduler/27583)

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**Author:** [@jramirez](https://discourse.nodered.org/u/jramirez)\
**Replies:** 1\
**Last updated:** [31 May 2020 21:03 UTC](https://discourse.nodered.org/t/flow-execution-time-scheduler/27583 "2020-05-31T21:03:54Z")

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Hi: how can I schedule a flow to execute at a certain time of day?, How can I schedule a flow to execute every X minutes? Regards Jaime

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## [Node-red-contrib-smb error](https://discourse.nodered.org/t/node-red-contrib-smb-error/27558)

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**Author:** [@DemonKing](https://discourse.nodered.org/u/DemonKing)\
**Replies:** 9\
**Last updated:** [31 May 2020 20:14 UTC](https://discourse.nodered.org/t/node-red-contrib-smb-error/27558 "2020-05-31T20:14:03Z")

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The following error i facing when i try to connect shared folder

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## [How to delete the Node](https://discourse.nodered.org/t/how-to-delete-the-node/27573)

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**Author:** [@rozicdejan](https://discourse.nodered.org/u/rozicdejan)\
**Replies:** 5\
**Last updated:** [31 May 2020 19:27 UTC](https://discourse.nodered.org/t/how-to-delete-the-node/27573 "2020-05-31T19:27:26Z")

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I installed my node and need to uninstall it. I executed following and restarted node-red. sudo npm -g uninstall {path\_to\_node\_source} But the palet still has that node. How to uninstall a node properly.? Then I try w…

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## [Node red not starting due to Uncaught Exception](https://discourse.nodered.org/t/node-red-not-starting-due-to-uncaught-exception/27571)

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**Author:** [@eddy23](https://discourse.nodered.org/u/eddy23)\
**Replies:** 13\
**Last updated:** [31 May 2020 15:42 UTC](https://discourse.nodered.org/t/node-red-not-starting-due-to-uncaught-exception/27571 "2020-05-31T15:42:01Z")

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I was exploring the sqlite node that I installed. I did not do much with it except to create a test database. after sometime i wasn't able to connect to my node-red server. See attached:

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## [Problem Getting Image in Template Node](https://discourse.nodered.org/t/problem-getting-image-in-template-node/12193)

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**Author:** [@tcontrada](https://discourse.nodered.org/u/tcontrada)\
**Replies:** 11\
**Last updated:** [31 May 2020 14:41 UTC](https://discourse.nodered.org/t/problem-getting-image-in-template-node/12193 "2020-05-31T14:41:32Z")

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I looked around the form, but could not get anything to work correctly. I want to simply display an image in the dashboard template node. I have my image file in the .node-red\\node\_modules\\node-red-dashboard\\dist folde…

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## [Calculate the Difference between two topics](https://discourse.nodered.org/t/calculate-the-difference-between-two-topics/27554)

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**Author:** [@Becherer](https://discourse.nodered.org/u/Becherer)\
**Replies:** 3\
**Last updated:** [31 May 2020 13:12 UTC](https://discourse.nodered.org/t/calculate-the-difference-between-two-topics/27554 "2020-05-31T13:12:21Z")

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Hello, I am needing to display the difference between two number of sensors. The two sensors are coming in on different topics but share the same payload. Lets say if I wanted to have a sensor outside and one inside, I w…

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## [Does workspace == all the nodes on the current tab?](https://discourse.nodered.org/t/does-workspace-all-the-nodes-on-the-current-tab/27564)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 4\
**Last updated:** [31 May 2020 10:49 UTC](https://discourse.nodered.org/t/does-workspace-all-the-nodes-on-the-current-tab/27564 "2020-05-31T10:49:34Z")

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.. or all the nodes on all tabs? So long since I've used Full , I've forgotton what it does but I want to re-deploy all the nodes on just the tab I'm working on - don't want to affect other working flows on other tabs, …

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## [Get status under a node](https://discourse.nodered.org/t/get-status-under-a-node/6408)

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**Author:** [@Leroxy](https://discourse.nodered.org/u/Leroxy)\
**Replies:** 8\
**Last updated:** [31 May 2020 10:30 UTC](https://discourse.nodered.org/t/get-status-under-a-node/6408 "2020-05-31T10:30:16Z")

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How can I get the status "socket hang up" or "ready" then preform a check if its meeting my criteria. I can't attached a debug because their isn't a output.

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## [Update Flow Editor to Current Tab](https://discourse.nodered.org/t/update-flow-editor-to-current-tab/27521)

<div class="topic-metadata">

**Author:** [@scott](https://discourse.nodered.org/u/scott)\
**Replies:** 9\
**Last updated:** [31 May 2020 10:11 UTC](https://discourse.nodered.org/t/update-flow-editor-to-current-tab/27521 "2020-05-31T10:11:33Z")

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Is there any ability to auto update the Node-Red editor to the tab currently executing nodes? In other words - if I have lengthy flow which spans multiple tabs and may take a couple of minutes to complete - is it possib…

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