# Latest

**URL:** https://discourse.nodered.org/latest.md?page=311

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

**Page:** 312

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## [UI doesn't launch. Please advise if I'm doing something wrong](https://discourse.nodered.org/t/ui-doesnt-launch-please-advise-if-im-doing-something-wrong/80638)

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**Author:** [@ShinDongHen](https://discourse.nodered.org/u/ShinDongHen)\
**Replies:** 2\
**Last updated:** [18 August 2023 07:59 UTC](https://discourse.nodered.org/t/ui-doesnt-launch-please-advise-if-im-doing-something-wrong/80638 "2023-08-18T07:59:35Z")

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\[ { "id": "64c8016c7ead7cc6", "type": "tab", "label": "플로우 1", "disabled": false, "info": "", "env": \[\] }, { "id": "4603204b.9780d", "type": "de…

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## [Get querystring from Node Red Dashboard URL](https://discourse.nodered.org/t/get-querystring-from-node-red-dashboard-url/80617)

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**Author:** [@GregHNZ](https://discourse.nodered.org/u/GregHNZ)\
**Replies:** 4\
**Last updated:** [18 August 2023 06:19 UTC](https://discourse.nodered.org/t/get-querystring-from-node-red-dashboard-url/80617 "2023-08-18T06:19:10Z")

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We're trying to pick up a query-string parameter from a node red dashboard URL so that on load we can fetch some relevant information from other API's. for instance NR DB url is http://192.168.0168:1880/ui/#!/0?socket…

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## [Esp8266 needs reset after router reboot](https://discourse.nodered.org/t/esp8266-needs-reset-after-router-reboot/80619)

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**Author:** [@richiep](https://discourse.nodered.org/u/richiep)\
**Replies:** 7\
**Last updated:** [17 August 2023 20:17 UTC](https://discourse.nodered.org/t/esp8266-needs-reset-after-router-reboot/80619 "2023-08-17T20:17:51Z")

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Hey all, I had to restart my router, a rare occurrence, and I lost communication with my esp8266 boards. After the reboot I had to reset all of my esp8266 boards. I'm communicating with them through Mosquito and MQTT. …

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## [UI Control Node - Hide all TABS, Display only a few](https://discourse.nodered.org/t/ui-control-node-hide-all-tabs-display-only-a-few/80609)

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**Author:** [@eddee54455](https://discourse.nodered.org/u/eddee54455)\
**Replies:** 9\
**Last updated:** [17 August 2023 19:09 UTC](https://discourse.nodered.org/t/ui-control-node-hide-all-tabs-display-only-a-few/80609 "2023-08-17T19:09:40Z")

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Hi All, Is there a way to hide all tabs (Using a wildcard) using the UI Control node, then selectively only "unhiding" individual tabs that I want to be available, all in a single payload to the UI Control node if possi…

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## [Node-red-node-email - Send mail to multiple recipient](https://discourse.nodered.org/t/node-red-node-email-send-mail-to-multiple-recipient/80628)

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**Author:** [@exarkun](https://discourse.nodered.org/u/exarkun)\
**Replies:** 1\
**Last updated:** [17 August 2023 16:30 UTC](https://discourse.nodered.org/t/node-red-node-email-send-mail-to-multiple-recipient/80628 "2023-08-17T16:30:13Z")

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Good morning, I am trying to use the node-red-node-email to send an email to multiple recipients. If I use the brick for a single recipient, the body of the email in html (payload) is taken into account correctly and …

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## [Is it possible to redirect page like button action when click group or textview](https://discourse.nodered.org/t/is-it-possible-to-redirect-page-like-button-action-when-click-group-or-textview/80630)

<div class="topic-metadata">

**Author:** [@halukmy](https://discourse.nodered.org/u/halukmy)\
**Replies:** 1\
**Last updated:** [17 August 2023 14:50 UTC](https://discourse.nodered.org/t/is-it-possible-to-redirect-page-like-button-action-when-click-group-or-textview/80630 "2023-08-17T14:50:43Z")

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is it possible to add functionality to text or grourp when we click it?

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## [Combining arrays into an array of arrays OR removing empty string elements from an array](https://discourse.nodered.org/t/combining-arrays-into-an-array-of-arrays-or-removing-empty-string-elements-from-an-array/80578)

<div class="topic-metadata">

**Author:** [@gettmad](https://discourse.nodered.org/u/gettmad)\
**Replies:** 7\
**Last updated:** [17 August 2023 13:27 UTC](https://discourse.nodered.org/t/combining-arrays-into-an-array-of-arrays-or-removing-empty-string-elements-from-an-array/80578 "2023-08-17T13:27:42Z")

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Hello, This is more of a coding question then a direct concern with Node-RED however I would greatly appreciate the help. I am using Node-RED to publish topics to MQTT from a report. As a result I am required to manipu…

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## [Disable widgets](https://discourse.nodered.org/t/disable-widgets/80458)

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**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 8\
**Last updated:** [17 August 2023 13:14 UTC](https://discourse.nodered.org/t/disable-widgets/80458 "2023-08-17T13:14:03Z")

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Hello. New day new problem=) I was trying to disable a widget with another widget. Thought it should not cause any problems since i can use msg.enabled = true/false to do so. Here is my small code: \[ { "…

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## [Get value from an object with complex title](https://discourse.nodered.org/t/get-value-from-an-object-with-complex-title/80622)

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**Author:** [@Lars-the-tinkerer](https://discourse.nodered.org/u/Lars-the-tinkerer)\
**Replies:** 2\
**Last updated:** [17 August 2023 12:29 UTC](https://discourse.nodered.org/t/get-value-from-an-object-with-complex-title/80622 "2023-08-17T12:29:03Z")

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I'm sorry if this has been answered already but I can't seem to find my specific case. I fetch values from an SQL database and want to use these in graphs and charts of the dashboard module. For some values I sum variou…

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## [Are there any limitations on sending variables between Node-RED and influxDB?](https://discourse.nodered.org/t/are-there-any-limitations-on-sending-variables-between-node-red-and-influxdb/80585)

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**Author:** [@Marsantos](https://discourse.nodered.org/u/Marsantos)\
**Replies:** 12\
**Last updated:** [17 August 2023 12:16 UTC](https://discourse.nodered.org/t/are-there-any-limitations-on-sending-variables-between-node-red-and-influxdb/80585 "2023-08-17T12:16:38Z")

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I'm using Node-Red to send data from a PLC to InfluxDB and later display it in Grafana. However, I am in doubt about the number of variables, if there is any limitation of Node-Red regarding the number of variables.

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## [Issues with triggering animations in SVG UI](https://discourse.nodered.org/t/issues-with-triggering-animations-in-svg-ui/80588)

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**Author:** [@zgoza](https://discourse.nodered.org/u/zgoza)\
**Replies:** 2\
**Last updated:** [16 August 2023 23:20 UTC](https://discourse.nodered.org/t/issues-with-triggering-animations-in-svg-ui/80588 "2023-08-16T23:20:33Z")

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Hi all, I have a bit of a head-scratcher that I hope someone can help with. I have an animation in my animations tab with the ID show1AlertLevel1, which controls the opacity of an SVG object called Show1AlertIndicator. …

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## [Authentication Context Within Flows](https://discourse.nodered.org/t/authentication-context-within-flows/80615)

<div class="topic-metadata">

**Author:** [@WillSams](https://discourse.nodered.org/u/WillSams)\
**Replies:** 0\
**Last updated:** [16 August 2023 20:15 UTC](https://discourse.nodered.org/t/authentication-context-within-flows/80615 "2023-08-16T20:15:47Z")

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I'm running into an issue w/ Node-Red authentication. Context: I have JSON data coming from a data source with tags filtered by roles. I.e., role A can only see tags X, Y, Z and role B can see tags A, B, C. I want t…

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## [Deploy Hanging when using HTTPS Request node](https://discourse.nodered.org/t/deploy-hanging-when-using-https-request-node/79581)

<div class="topic-metadata">

**Author:** [@GregHNZ](https://discourse.nodered.org/u/GregHNZ)\
**Replies:** 9\
**Last updated:** [16 August 2023 19:58 UTC](https://discourse.nodered.org/t/deploy-hanging-when-using-https-request-node/79581 "2023-08-16T19:58:01Z")

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We have recently moved for Public to Private certificates for our internal servers. Up to the change over point we had no problems connecting HTTP Request nodes to our ERP servers to consume ODATA feeds but now we get "…

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## [Accessing object data](https://discourse.nodered.org/t/accessing-object-data/80611)

<div class="topic-metadata">

**Author:** [@sepp](https://discourse.nodered.org/u/sepp)\
**Replies:** 2\
**Last updated:** [16 August 2023 19:17 UTC](https://discourse.nodered.org/t/accessing-object-data/80611 "2023-08-16T19:17:24Z")

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hi, i am using contrib-enocean lib to encode incomming enocean datatelegramm. no i have a basecly question how to access/qualify data in dies decoded telegrammessage. for example iwant to make visible marked value i…

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## [Remove / delete flow from "Local"](https://discourse.nodered.org/t/remove-delete-flow-from-local/80613)

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**Author:** [@Sayen](https://discourse.nodered.org/u/Sayen)\
**Replies:** 1\
**Last updated:** [16 August 2023 19:13 UTC](https://discourse.nodered.org/t/remove-delete-flow-from-local/80613 "2023-08-16T19:13:23Z")

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I did add some flows to the local Flows Import/export Tab. But i cant find out how to delete them. :see\_no\_evil: Where is the delete/remove button? :sweat\_smile: Can someone help?

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## [Uibuilder V6 library integratin](https://discourse.nodered.org/t/uibuilder-v6-library-integratin/80497)

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**Author:** [@ChrisWeb71](https://discourse.nodered.org/u/ChrisWeb71)\
**Replies:** 5\
**Last updated:** [16 August 2023 16:26 UTC](https://discourse.nodered.org/t/uibuilder-v6-library-integratin/80497 "2023-08-16T16:26:29Z")

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I am using Niode-Red 3.0.2 and UIBuilder 6.4.1 how can I insert the libraries so that the standard example works? I get the following error message in the debug window: "\[uibuilder:socket:addNs:uib-dynamic-svg-eg\] Soc…

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## [Node dmxusbpro generates errors when installing](https://discourse.nodered.org/t/node-dmxusbpro-generates-errors-when-installing/80608)

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**Author:** [@alexander77](https://discourse.nodered.org/u/alexander77)\
**Replies:** 0\
**Last updated:** [16 August 2023 11:42 UTC](https://discourse.nodered.org/t/node-dmxusbpro-generates-errors-when-installing/80608 "2023-08-16T11:42:33Z")

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Hi, i tried to add the node dmxusbpro as well to a windows pc and also to a raspberry. Fails in both machines witch a lot of errors reported. I looked int github and found the following: Hello! I'm reviving this threa…

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## [Are Flows Stored In A Cache?](https://discourse.nodered.org/t/are-flows-stored-in-a-cache/80582)

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**Author:** [@Light2K95](https://discourse.nodered.org/u/Light2K95)\
**Replies:** 10\
**Last updated:** [16 August 2023 11:09 UTC](https://discourse.nodered.org/t/are-flows-stored-in-a-cache/80582 "2023-08-16T11:09:07Z")

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Hello, I've been using a MongoDB collection instead of local flow.json file to store flows in Node Red. My problem is that when I change the flows in the database manually, changes doesn't reflect to editor. Despite the…

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## [Mqtt broker in flowforge](https://discourse.nodered.org/t/mqtt-broker-in-flowforge/80592)

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**Author:** [@PRABHAKAR82](https://discourse.nodered.org/u/PRABHAKAR82)\
**Replies:** 2\
**Last updated:** [16 August 2023 09:34 UTC](https://discourse.nodered.org/t/mqtt-broker-in-flowforge/80592 "2023-08-16T09:34:04Z")

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Is it possible to publish data in aedes mqtt broker on flowforge node-red instance or I have to use cloud mqtt like HiveMQ?

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## [@leipert/node-red-contrib-stock-ticker does not work anymore](https://discourse.nodered.org/t/leipert-node-red-contrib-stock-ticker-does-not-work-anymore/79797)

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**Author:** [@Nilpferd](https://discourse.nodered.org/u/Nilpferd)\
**Replies:** 13\
**Last updated:** [16 August 2023 08:57 UTC](https://discourse.nodered.org/t/leipert-node-red-contrib-stock-ticker-does-not-work-anymore/79797 "2023-08-16T08:57:49Z")

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NR3 with stock-ticker 2.0: I got the data from Yahoo since the last few month. Since yesterday no more data appear. Does anybody know if there ist a limit with Yahoo finance and if how I can increase? Erwin

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## [Windows GPIO input?](https://discourse.nodered.org/t/windows-gpio-input/80207)

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**Author:** [@rxunique](https://discourse.nodered.org/u/rxunique)\
**Replies:** 6\
**Last updated:** [16 August 2023 08:07 UTC](https://discourse.nodered.org/t/windows-gpio-input/80207 "2023-08-16T08:07:24Z")

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Hi I trying to use node red under Windows to monitor status of a limit switch, is it currently open, or is it currently closed. On raspberry pi with GIPO node this is super easy. On windows it seems pretty challenging …

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## [Node Red Server Sent Events](https://discourse.nodered.org/t/node-red-server-sent-events/80378)

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**Author:** [@Josh](https://discourse.nodered.org/u/Josh)\
**Replies:** 3\
**Last updated:** [16 August 2023 08:04 UTC](https://discourse.nodered.org/t/node-red-server-sent-events/80378 "2023-08-16T08:04:17Z")

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Hi, I am using @tq-bit/node-red-contrib-server-sent-events : sse-server (node-red-contrib-server-sent-events (node) - Node-RED). I have setup a small flow , But Im unable to receive the message in the data. Can anyone …

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## [Solax X1 G4 inverter RTC modbus address](https://discourse.nodered.org/t/solax-x1-g4-inverter-rtc-modbus-address/80598)

<div class="topic-metadata">

**Author:** [@grahambaxter](https://discourse.nodered.org/u/grahambaxter)\
**Replies:** 0\
**Last updated:** [16 August 2023 05:19 UTC](https://discourse.nodered.org/t/solax-x1-g4-inverter-rtc-modbus-address/80598 "2023-08-16T05:19:06Z")

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A long shot but does anyone know how to write to the six RTC registers on a Solax X1 G4 using modbus. I can read the registers but can't see how to write to them. Thank you

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## [Pile the notifications](https://discourse.nodered.org/t/pile-the-notifications/79862)

<div class="topic-metadata">

**Author:** [@thalesmaoa](https://discourse.nodered.org/u/thalesmaoa)\
**Replies:** 4\
**Last updated:** [15 August 2023 23:40 UTC](https://discourse.nodered.org/t/pile-the-notifications/79862 "2023-08-15T23:40:02Z")

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Hi there! I'm looking for a way to pile the notifications in dashboard. I'm using notification node from dashboard ui. Every time I send a msg.payload. It overrides the last notification. Is there a way to pile the notif…

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## [Getting docx to pdf with Adobe Document Generation](https://discourse.nodered.org/t/getting-docx-to-pdf-with-adobe-document-generation/80591)

<div class="topic-metadata">

**Author:** [@aleyynademir](https://discourse.nodered.org/u/aleyynademir)\
**Replies:** 0\
**Last updated:** [15 August 2023 21:26 UTC](https://discourse.nodered.org/t/getting-docx-to-pdf-with-adobe-document-generation/80591 "2023-08-15T21:26:44Z")

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Taking a json file from the company's environment, taking a template from the company's issues (docx) in the same way, merging them into pdf. I am trying to convert. First I get the token, then the AssetId is given to m…

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## [Why does node.send(msg) work, but cannot return msg as normal?](https://discourse.nodered.org/t/why-does-node-send-msg-work-but-cannot-return-msg-as-normal/80587)

<div class="topic-metadata">

**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 1\
**Last updated:** [15 August 2023 19:55 UTC](https://discourse.nodered.org/t/why-does-node-send-msg-work-but-cannot-return-msg-as-normal/80587 "2023-08-15T19:55:34Z")

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Bit of a strange one here. I have this block of code below: if (msg.payload.event == "single") { var touchpanelIDclicked = msg.topic.split("/")\[2\] var screenIDclicked = msg.payload.screen var tileIDclicked = msg.p…

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## [How to encrypt flow?](https://discourse.nodered.org/t/how-to-encrypt-flow/80581)

<div class="topic-metadata">

**Author:** [@S0T0](https://discourse.nodered.org/u/S0T0)\
**Replies:** 4\
**Last updated:** [15 August 2023 16:03 UTC](https://discourse.nodered.org/t/how-to-encrypt-flow/80581 "2023-08-15T16:03:27Z")

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Is it possible to encrypt the flow? My goal is to prevent reading and editing of the flow. So encrypt individual json files with the project.

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## [Second Dashboard for Children/Guests?](https://discourse.nodered.org/t/second-dashboard-for-children-guests/80570)

<div class="topic-metadata">

**Author:** [@d3z1b3l](https://discourse.nodered.org/u/d3z1b3l)\
**Replies:** 3\
**Last updated:** [15 August 2023 15:37 UTC](https://discourse.nodered.org/t/second-dashboard-for-children-guests/80570 "2023-08-15T15:37:01Z")

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Hi, I'm looking a long time.. but can't find what looking for... :frowning: I want a second Dashboard Page or something, with a extra Adress for my Chirldren/Guests. They should not have access to all my settings. I …

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## [Batch + Join = Memory Leak?](https://discourse.nodered.org/t/batch-join-memory-leak/80577)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 5\
**Last updated:** [15 August 2023 15:16 UTC](https://discourse.nodered.org/t/batch-join-memory-leak/80577 "2023-08-15T15:16:19Z")

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Hi There! I was debugging a memory leak in Node-RED and found that a combination of batch and join creates a memory leak. Obviously the combination of batch and join might not be necessary in this case but it demonstrat…

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## [Importing flows with 300+ dashboard nodes](https://discourse.nodered.org/t/importing-flows-with-300-dashboard-nodes/80562)

<div class="topic-metadata">

**Author:** [@juntiedt](https://discourse.nodered.org/u/juntiedt)\
**Replies:** 7\
**Last updated:** [15 August 2023 15:00 UTC](https://discourse.nodered.org/t/importing-flows-with-300-dashboard-nodes/80562 "2023-08-15T15:00:06Z")

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I am moving my big heat management application to bullseye (finally). After I installed node-red I loaded my backup into node-red. This works ok. But then I have to click each dashboard node in oder to deploy without an …

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