# Latest

**URL:** https://discourse.nodered.org/latest.md?page=181

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

**Page:** 182

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## [How to make a request to restart the flow (or node) using API?](https://discourse.nodered.org/t/how-to-make-a-request-to-restart-the-flow-or-node-using-api/88959)

<div class="topic-metadata">

**Author:** [@alexeus](https://discourse.nodered.org/u/alexeus)\
**Replies:** 8\
**Last updated:** [26 June 2024 18:33 UTC](https://discourse.nodered.org/t/how-to-make-a-request-to-restart-the-flow-or-node-using-api/88959 "2024-06-26T18:33:16Z")

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There is a tuya-local-socket node in the flow that connects to the tuya lamp, but sometimes node loses connection and if i restart the flow (turn off and on the tuya node, deploy), it finds the lamp again. How to send a …

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## [🎉 Node-RED 4.0.1 released](https://discourse.nodered.org/t/node-red-4-0-1-released/88985)

<div class="topic-metadata">

**Author:** [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Replies:** 0\
**Last updated:** [26 June 2024 14:26 UTC](https://discourse.nodered.org/t/node-red-4-0-1-released/88985 "2024-06-26T14:26:00Z")

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We've just published Node-RED 4.0.1 which rolls up some fixes for issues identified since 4.0 was released last week. Config node selection being 'forgotten' if set to 'none' - and resetting back to first in the list H…

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## [Audac MTX 48 - TCP Comand](https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969)

<div class="topic-metadata">

**Author:** [@Patrizio785](https://discourse.nodered.org/u/Patrizio785)\
**Replies:** 0\
**Last updated:** [26 June 2024 10:58 UTC](https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969 "2024-06-26T10:58:51Z")

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Good morning everyone, I apologize for my English, I used a translator. I am trying to configure my Audac MTX48 device using Node-RED in Home Assistant by sending TCP commands, but I am encountering the following problem…

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## [Https://flows.nodered.org/ --\> MongoServerSelectionError: Server selection timed out after 30000 ms](https://discourse.nodered.org/t/https-flows-nodered-org-mongoserverselectionerror-server-selection-timed-out-after-30000-ms/88970)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 4\
**Last updated:** [26 June 2024 12:45 UTC](https://discourse.nodered.org/t/https-flows-nodered-org-mongoserverselectionerror-server-selection-timed-out-after-30000-ms/88970 "2024-06-26T12:45:06Z")

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Hi There, https://flows.nodered.org/ is currently not working for me ... am I the only one?

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## [FTP File to Local](https://discourse.nodered.org/t/ftp-file-to-local/88972)

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**Author:** [@user1234](https://discourse.nodered.org/u/user1234)\
**Replies:** 3\
**Last updated:** [26 June 2024 12:43 UTC](https://discourse.nodered.org/t/ftp-file-to-local/88972 "2024-06-26T12:43:23Z")

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Dear Community, I am currently facing some challenges with FTP FileZilla and Node Red. Although it may seem like a simple task, I am encountering some difficulties. My objective is to relocate a folder from FTP to my lo…

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## [On/off button for dashboard 2.0 in ui\_template (updates and improvements)](https://discourse.nodered.org/t/on-off-button-for-dashboard-2-0-in-ui-template-updates-and-improvements/88976)

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**Author:** [@diegodamaceno](https://discourse.nodered.org/u/diegodamaceno)\
**Replies:** 0\
**Last updated:** [26 June 2024 12:34 UTC](https://discourse.nodered.org/t/on-off-button-for-dashboard-2-0-in-ui-template-updates-and-improvements/88976 "2024-06-26T12:34:20Z")

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@joepavitt I would like to report significant improvements in element creation after the latest project updates. As a creator of customizable components for clients in Brazil, I noticed significant improvements in statu…

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## [Show newly added flow](https://discourse.nodered.org/t/show-newly-added-flow/88971)

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**Author:** [@bfany365](https://discourse.nodered.org/u/bfany365)\
**Replies:** 0\
**Last updated:** [26 June 2024 11:37 UTC](https://discourse.nodered.org/t/show-newly-added-flow/88971 "2024-06-26T11:37:54Z")

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Hi I am able to successfully add a new flow using the API, but without a refreshing the ode-red editor page in browser, I can not see the new flow, how can I show the newly added flow instantly after it was added using …

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## [Object detection with predefined set and DAHUA IP-CAM](https://discourse.nodered.org/t/object-detection-with-predefined-set-and-dahua-ip-cam/88914)

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**Author:** [@oliver](https://discourse.nodered.org/u/oliver)\
**Replies:** 6\
**Last updated:** [26 June 2024 09:41 UTC](https://discourse.nodered.org/t/object-detection-with-predefined-set-and-dahua-ip-cam/88914 "2024-06-26T09:41:02Z")

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I manage to show my dahua IP cam frames in an image-preview node. Now I like to do object detection on every frame with yolo or tensorflow and coco nodes. All nodes mentioning tensorflow or yolo that I found in the pal…

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## [RED.plugins.registerPlugin is not called](https://discourse.nodered.org/t/red-plugins-registerplugin-is-not-called/88965)

<div class="topic-metadata">

**Author:** [@bfany365](https://discourse.nodered.org/u/bfany365)\
**Replies:** 1\
**Last updated:** [26 June 2024 09:21 UTC](https://discourse.nodered.org/t/red-plugins-registerplugin-is-not-called/88965 "2024-06-26T09:21:51Z")

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Hi I have developed a simple plugin, the associated js file is never called although the associated html file is loaded. Therefore the code I have for RED.plugins.registerPlugin seems to be never triggered: myplugin.…

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## [Red-ui-sidebar-shade hide, prevents added side bar to be clickable](https://discourse.nodered.org/t/red-ui-sidebar-shade-hide-prevents-added-side-bar-to-be-clickable/88961)

<div class="topic-metadata">

**Author:** [@bfany365](https://discourse.nodered.org/u/bfany365)\
**Replies:** 5\
**Last updated:** [26 June 2024 09:15 UTC](https://discourse.nodered.org/t/red-ui-sidebar-shade-hide-prevents-added-side-bar-to-be-clickable/88961 "2024-06-26T09:15:58Z")

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Hi Reading RED.sidebar : Node-RED, I added a side bar and when I open that sidebar, the following html element is added to the sidebar html code: "\< div class="red-ui-sidebar-shade hide" style="display: block;"\>" Th…

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## [Make "Expand" button on function node config the same as on template node](https://discourse.nodered.org/t/make-expand-button-on-function-node-config-the-same-as-on-template-node/88197)

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**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 13\
**Last updated:** [26 June 2024 06:53 UTC](https://discourse.nodered.org/t/make-expand-button-on-function-node-config-the-same-as-on-template-node/88197 "2024-06-26T06:53:41Z")

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On a function node the Expand button is at the top of the scrollbar If you move the scrollbar and drop it partly overlaying the button, The editor usually prioritises the scrollbar and fails to offer "Expand". . I…

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## [Dashboard Creation with Nore-RED](https://discourse.nodered.org/t/dashboard-creation-with-nore-red/88947)

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**Author:** [@Vladyslavv](https://discourse.nodered.org/u/Vladyslavv)\
**Replies:** 5\
**Last updated:** [26 June 2024 05:55 UTC](https://discourse.nodered.org/t/dashboard-creation-with-nore-red/88947 "2024-06-26T05:55:43Z")

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Hi everyone! My name is Serhii Kozlov I’m the co-founder of an extreme no-code platform with Node-RED as one of the components. We‘ve made a big discovery from users about Node-RED to upgrade it and put it on the next …

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## [Node-RED aborts with code 6 while under CAN-BUS load](https://discourse.nodered.org/t/node-red-aborts-with-code-6-while-under-can-bus-load/88899)

<div class="topic-metadata">

**Author:** [@sages](https://discourse.nodered.org/u/sages)\
**Replies:** 9\
**Last updated:** [25 June 2024 14:30 UTC](https://discourse.nodered.org/t/node-red-aborts-with-code-6-while-under-can-bus-load/88899 "2024-06-25T14:30:57Z")

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greetings , i'm tryingbto convert CAN-BUS messages to a JSON based data format.Everything works just fine if don't send messages too quickly but if i replay a trace of a CAN-BUS at full speed Node Red just aborts with…

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## [Changing the line width in a multi line chart](https://discourse.nodered.org/t/changing-the-line-width-in-a-multi-line-chart/88728)

<div class="topic-metadata">

**Author:** [@jomifa](https://discourse.nodered.org/u/jomifa)\
**Replies:** 5\
**Last updated:** [25 June 2024 13:38 UTC](https://discourse.nodered.org/t/changing-the-line-width-in-a-multi-line-chart/88728 "2024-06-25T13:38:38Z")

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Hello, I am displaying several charts in an aggregated line diagram. Node-red-contrib-aggregator is used here. However, the charts are displayed in a very thick line width. Is it possible to make the line thickness thin…

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## [Does the 'reset' property work when Delay node configured as Rate/Limiter?](https://discourse.nodered.org/t/does-the-reset-property-work-when-delay-node-configured-as-rate-limiter/88938)

<div class="topic-metadata">

**Author:** [@dynamicdave](https://discourse.nodered.org/u/dynamicdave)\
**Replies:** 2\
**Last updated:** [25 June 2024 13:38 UTC](https://discourse.nodered.org/t/does-the-reset-property-work-when-delay-node-configured-as-rate-limiter/88938 "2024-06-25T13:38:24Z")

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I'm trying to clear-out the messages in a Delay node when it is configured for rate/limt. I've tried sending variations like this to the node.. msg.payload = {reset: true} return msg; Any suggestions?

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## [D2 Third party nodes do not appear - blocked due to forbidden MIME („text/html”)](https://discourse.nodered.org/t/d2-third-party-nodes-do-not-appear-blocked-due-to-forbidden-mime-text-html/88916)

<div class="topic-metadata">

**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 7\
**Last updated:** [25 June 2024 12:39 UTC](https://discourse.nodered.org/t/d2-third-party-nodes-do-not-appear-blocked-due-to-forbidden-mime-text-html/88916 "2024-06-25T12:39:52Z")

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A user has reported an issue against my gauge-classic node, but in fact it appears that he/she sees the same problem with other third party ui nodes. In the browser tools he sees /resources/@colinl/node-red-dashboard-2…

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## [UI template tooltip and boarder flash](https://discourse.nodered.org/t/ui-template-tooltip-and-boarder-flash/88913)

<div class="topic-metadata">

**Author:** [@Jonathan95](https://discourse.nodered.org/u/Jonathan95)\
**Replies:** 3\
**Last updated:** [25 June 2024 09:25 UTC](https://discourse.nodered.org/t/ui-template-tooltip-and-boarder-flash/88913 "2024-06-25T09:25:43Z")

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Hi there all, so lately ive been trying my hand at building a "graphic" of sorts for my inverters. its been an ordeal to say the least but ive made good progress. it physically looks right hahaha but man i cant seem t…

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## [85 C degrees after deploy sensor ds18b20 on RPI ZERO 2W](https://discourse.nodered.org/t/85-c-degrees-after-deploy-sensor-ds18b20-on-rpi-zero-2w/88364)

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**Author:** [@devifast](https://discourse.nodered.org/u/devifast)\
**Replies:** 9\
**Last updated:** [23 June 2024 02:03 UTC](https://discourse.nodered.org/t/85-c-degrees-after-deploy-sensor-ds18b20-on-rpi-zero-2w/88364 "2024-06-23T02:03:51Z")

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Many of my sensors show a temperature of 85 degrees during deploy, it is interesting that they do it for a different period of time. What caused this?

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## [Dashboard 2 (flowfuse) toggle background color](https://discourse.nodered.org/t/dashboard-2-flowfuse-toggle-background-color/88906)

<div class="topic-metadata">

**Author:** [@bltDefender](https://discourse.nodered.org/u/bltDefender)\
**Replies:** 7\
**Last updated:** [25 June 2024 06:53 UTC](https://discourse.nodered.org/t/dashboard-2-flowfuse-toggle-background-color/88906 "2024-06-25T06:53:11Z")

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Hi all, I want to use buttons with a switch behavior. I will have lots of buttons from which the user can select one or many to set the context for specific function. To indicate what buttons have been selected I want th…

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## [How to modify serial node settings from not manual input but runtime code?](https://discourse.nodered.org/t/how-to-modify-serial-node-settings-from-not-manual-input-but-runtime-code/88922)

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**Author:** [@magicfire](https://discourse.nodered.org/u/magicfire)\
**Replies:** 2\
**Last updated:** [25 June 2024 03:58 UTC](https://discourse.nodered.org/t/how-to-modify-serial-node-settings-from-not-manual-input-but-runtime-code/88922 "2024-06-25T03:58:24Z")

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Hi experts, we have a problem when we read parameters from external hardware and how to display the values in the html page as the values are unknown before runtime reading.

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## [Problem/ how to debug Pi-LCD](https://discourse.nodered.org/t/problem-how-to-debug-pi-lcd/88886)

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**Author:** [@Kristian.240623](https://discourse.nodered.org/u/Kristian.240623)\
**Replies:** 14\
**Last updated:** [24 June 2024 17:42 UTC](https://discourse.nodered.org/t/problem-how-to-debug-pi-lcd/88886 "2024-06-24T17:42:50Z")

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Hi all, i am using the module "node-red-node-pilcd" \[node-red-node-pilcd (node) - Node-RED\] which does not work. Under the node in the flow chart is a gray rectangle and the text "not available". Sending any text has …

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## [Changes to Multi Tenancy in Dashboard 2.0](https://discourse.nodered.org/t/changes-to-multi-tenancy-in-dashboard-2-0/88908)

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**Author:** [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Replies:** 0\
**Last updated:** [24 June 2024 13:39 UTC](https://discourse.nodered.org/t/changes-to-multi-tenancy-in-dashboard-2-0/88908 "2024-06-24T13:39:41Z")

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We've made some big changes in the way that you can do client/user-specific Dashboards, based on feedback we'd seen in this forum, and traffic on GitHub issues, we've made changes to Dashboard 2.0. Wanted to share the…

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## [Best way to create this dashboard](https://discourse.nodered.org/t/best-way-to-create-this-dashboard/88867)

<div class="topic-metadata">

**Author:** [@jeffery](https://discourse.nodered.org/u/jeffery)\
**Replies:** 4\
**Last updated:** [24 June 2024 13:11 UTC](https://discourse.nodered.org/t/best-way-to-create-this-dashboard/88867 "2024-06-24T13:11:27Z")

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I've been using Node-Red for about six months to get data from the MQTT service, postgres databases and create a simple dashboard. Then, I would make the dashboard for the factory floor with LabVIEW talking to the MQTT s…

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## [Strange issue with http-request after upgrade to 4.0](https://discourse.nodered.org/t/strange-issue-with-http-request-after-upgrade-to-4-0/88892)

<div class="topic-metadata">

**Author:** [@hazbot](https://discourse.nodered.org/u/hazbot)\
**Replies:** 10\
**Last updated:** [24 June 2024 12:55 UTC](https://discourse.nodered.org/t/strange-issue-with-http-request-after-upgrade-to-4-0/88892 "2024-06-24T12:55:47Z")

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Hi all Have been running NodeRed for quite a few years and up until recently was running 3.1.9 using the official amd64 Docker image. Last Friday I updated the container to 4.0, with no other changes. Since then I have …

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## [Serial Modbus server using Node-Red Modbus Flex Server (User MMI)](https://discourse.nodered.org/t/serial-modbus-server-using-node-red-modbus-flex-server-user-mmi/88229)

<div class="topic-metadata">

**Author:** [@Auto351](https://discourse.nodered.org/u/Auto351)\
**Replies:** 2\
**Last updated:** [23 June 2024 11:44 UTC](https://discourse.nodered.org/t/serial-modbus-server-using-node-red-modbus-flex-server-user-mmi/88229 "2024-06-23T11:44:15Z")

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Im trying to intergrate a Coolmay TK6070FH HMI Touch Screen via RS485 into Node red to display system status I have not been able to find much info and the stuff i found had no resolutions. This is my Flow todate I…

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## [Dashboard 2 - Gather data from multiple dropdowns on multi tenant dashboard](https://discourse.nodered.org/t/dashboard-2-gather-data-from-multiple-dropdowns-on-multi-tenant-dashboard/88838)

<div class="topic-metadata">

**Author:** [@metropolis](https://discourse.nodered.org/u/metropolis)\
**Replies:** 7\
**Last updated:** [24 June 2024 10:46 UTC](https://discourse.nodered.org/t/dashboard-2-gather-data-from-multiple-dropdowns-on-multi-tenant-dashboard/88838 "2024-06-24T10:46:25Z")

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I am using Dashboard 2 to create a dashboard that contains two dropdown nodes and a button. The dashboard will be accessed simultaneously by multiple users, so I am using the multi tenancy (Accept Client Data) functional…

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## [Vehicle electric charger](https://discourse.nodered.org/t/vehicle-electric-charger/88898)

<div class="topic-metadata">

**Author:** [@Hagory85](https://discourse.nodered.org/u/Hagory85)\
**Replies:** 5\
**Last updated:** [24 June 2024 08:52 UTC](https://discourse.nodered.org/t/vehicle-electric-charger/88898 "2024-06-24T08:52:56Z")

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Hello everyone, I would like to know if any of these two electric vehicle chargers can be managed from the red node... where can I look at it? WallBox Pulsar Plus 7.4kW Single Phase (5m) V2C Trydan TRY32-1-L5 7.4kW Si…

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## [Dashboard Security SSO](https://discourse.nodered.org/t/dashboard-security-sso/88897)

<div class="topic-metadata">

**Author:** [@leozanellato](https://discourse.nodered.org/u/leozanellato)\
**Replies:** 0\
**Last updated:** [24 June 2024 03:15 UTC](https://discourse.nodered.org/t/dashboard-security-sso/88897 "2024-06-24T03:15:12Z")

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Is it possible to configure a SSO authentication in a dashboard? Without reverse proxy. Using only a settings.js or another flow? Using a node-red-dashboard

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## [Beginner help - complex battery logic](https://discourse.nodered.org/t/beginner-help-complex-battery-logic/88855)

<div class="topic-metadata">

**Author:** [@rthorntn](https://discourse.nodered.org/u/rthorntn)\
**Replies:** 4\
**Last updated:** [24 June 2024 06:39 UTC](https://discourse.nodered.org/t/beginner-help-complex-battery-logic/88855 "2024-06-24T06:39:34Z")

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Hi, The forums help would be very much appreciated. So I'm messing about in the (5-minute) wholesale energy market, manually selling back little bits of my home battery. I have 20kwh of batteries, 7kwh of solar, I can…

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## [Pi install script --nodered-user option leaving folder owned by root](https://discourse.nodered.org/t/pi-install-script-nodered-user-option-leaving-folder-owned-by-root/88871)

<div class="topic-metadata">

**Author:** [@KoenWindey](https://discourse.nodered.org/u/KoenWindey)\
**Replies:** 1\
**Last updated:** [23 June 2024 21:14 UTC](https://discourse.nodered.org/t/pi-install-script-nodered-user-option-leaving-folder-owned-by-root/88871 "2024-06-23T21:14:48Z")

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Hi, I'm trying to deploy Node-Red through provisioning in Vagrant. Since provisioning scripts run as root (or as user vagrant if you tick the option 'not-priviliged') I wanted to use the --nodered-user option available i…

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