# Latest

**URL:** https://discourse.nodered.org/latest.md?page=565

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

**Page:** 566

---

## [Node-red-contrib-web-worldmap & WMS servers](https://discourse.nodered.org/t/node-red-contrib-web-worldmap-wms-servers/62712)

<div class="topic-metadata">

**Author:** [@mgottholsen](https://discourse.nodered.org/u/mgottholsen)\
**Replies:** 3\
**Last updated:** [22 May 2022 21:35 UTC](https://discourse.nodered.org/t/node-red-contrib-web-worldmap-wms-servers/62712 "2022-05-22T21:35:17Z")

</div>

I'm looking for examples of node-red-contrib-web-worldmap, that utilizes a remote WMS server. I'm attempting to pull basemap imagery from an ArcGIS based server, that has WMS as an option, and I'm unable to get it to loa…

---

## [Simple Bar chart](https://discourse.nodered.org/t/simple-bar-chart/62938)

<div class="topic-metadata">

**Author:** [@Manu77](https://discourse.nodered.org/u/Manu77)\
**Replies:** 2\
**Last updated:** [22 May 2022 20:36 UTC](https://discourse.nodered.org/t/simple-bar-chart/62938 "2022-05-22T20:36:27Z")

</div>

Hello, I'm not a programmer and the question is so simple but I still couldn't find a solution. I receive the data from DB SQLite in msg.payload and I intend to make a bar graph by date like the one in the picture, but …

---

## [Redirecting to a external log in page, if login is successfull go back](https://discourse.nodered.org/t/redirecting-to-a-external-log-in-page-if-login-is-successfull-go-back/62883)

<div class="topic-metadata">

**Author:** [@CBianca](https://discourse.nodered.org/u/CBianca)\
**Replies:** 9\
**Last updated:** [22 May 2022 17:12 UTC](https://discourse.nodered.org/t/redirecting-to-a-external-log-in-page-if-login-is-successfull-go-back/62883 "2022-05-22T17:12:19Z")

</div>

Hello guys, I want to create a flow that does this thing: Click a button from the ui The button redirects to a website that asks you to log in. This is the site: https://login.upb.ro/auth/realms/UPB/protocol/openid-…

---

## [Get data from ui table](https://discourse.nodered.org/t/get-data-from-ui-table/62334)

<div class="topic-metadata">

**Author:** [@webguy16](https://discourse.nodered.org/u/webguy16)\
**Replies:** 3\
**Last updated:** [22 May 2022 14:34 UTC](https://discourse.nodered.org/t/get-data-from-ui-table/62334 "2022-05-22T14:34:12Z")

</div>

While i found those two other posts apparently asking my same question, the answers given both involve strange work arounds and apparent confusion over the question or node they are using and are answering as if they…

---

## [Influx question about WHERE time \>](https://discourse.nodered.org/t/influx-question-about-where-time/62919)

<div class="topic-metadata">

**Author:** [@vikozo](https://discourse.nodered.org/u/vikozo)\
**Replies:** 2\
**Last updated:** [22 May 2022 12:44 UTC](https://discourse.nodered.org/t/influx-question-about-where-time/62919 "2022-05-22T12:44:11Z")

</div>

Hello i have a query SELECT MIN(temp\_mix) as MaMeMi24hd\_MIN FROM spez\_days WHERE time \> now()-30d which works like this. But would it be possible to have something like WHERE time = this Month or WHERE time \> now…

---

## [Problems moving dashboard to /](https://discourse.nodered.org/t/problems-moving-dashboard-to/62912)

<div class="topic-metadata">

**Author:** [@sgofferj](https://discourse.nodered.org/u/sgofferj)\
**Replies:** 5\
**Last updated:** [22 May 2022 09:37 UTC](https://discourse.nodered.org/t/problems-moving-dashboard-to/62912 "2022-05-22T09:37:32Z")

</div>

System: AMD64, Linux, Docker Node-RED 2.2.2 docker behind Traefik reverse proxy Problem: I set up Node-RED to have the dashboard on /. After restarting NR, I can access the dashboard, and eveything works fine at http…

---

## [Can Not Get Float value from Energy Meter using Modbus RTU serial](https://discourse.nodered.org/t/can-not-get-float-value-from-energy-meter-using-modbus-rtu-serial/62921)

<div class="topic-metadata">

**Author:** [@alpesh](https://discourse.nodered.org/u/alpesh)\
**Replies:** 19\
**Last updated:** [22 May 2022 09:34 UTC](https://discourse.nodered.org/t/can-not-get-float-value-from-energy-meter-using-modbus-rtu-serial/62921 "2022-05-22T09:34:54Z")

</div>

I am unable to Get Float value from Energy Meter using Modbus RTU serial. I am getting completely wrong value.

---

## [ui-Table with headerMenu](https://discourse.nodered.org/t/ui-table-with-headermenu/62928)

<div class="topic-metadata">

**Author:** [@Theo](https://discourse.nodered.org/u/Theo)\
**Replies:** 0\
**Last updated:** [22 May 2022 09:10 UTC](https://discourse.nodered.org/t/ui-table-with-headermenu/62928 "2022-05-22T09:10:56Z")

</div>

Hello I am new to Node-Red. I am trying to custumize a ui-table and to achieve a headerMenu, to filter which columns can be seen. I read on this website how to do it, but I cannot figure out how to implement it correctl…

---

## [Waiting for node to be registerd](https://discourse.nodered.org/t/waiting-for-node-to-be-registerd/62824)

<div class="topic-metadata">

**Author:** [@PiMo131](https://discourse.nodered.org/u/PiMo131)\
**Replies:** 3\
**Last updated:** [22 May 2022 06:51 UTC](https://discourse.nodered.org/t/waiting-for-node-to-be-registerd/62824 "2022-05-22T06:51:50Z")

</div>

Hi guys, when i am moving my flows from one computer to the next I get first the below error in the terminal: After which I checked the versions of both node-red versions and the UI-Table node... I noticed an error i…

---

## [Shortcuts for Monaco editor](https://discourse.nodered.org/t/shortcuts-for-monaco-editor/62855)

<div class="topic-metadata">

**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 3\
**Last updated:** [22 May 2022 06:31 UTC](https://discourse.nodered.org/t/shortcuts-for-monaco-editor/62855 "2022-05-22T06:31:43Z")

</div>

Question about the Monaco text editor, apologies if this is somewhat off-topic, please remove my post if so. But last year when this was added, I noted here on the forums, and possibly by raising an issue separately, th…

---

## [Flow meters for water supply suggestions](https://discourse.nodered.org/t/flow-meters-for-water-supply-suggestions/62918)

<div class="topic-metadata">

**Author:** [@9toejack](https://discourse.nodered.org/u/9toejack)\
**Replies:** 0\
**Last updated:** [21 May 2022 18:58 UTC](https://discourse.nodered.org/t/flow-meters-for-water-supply-suggestions/62918 "2022-05-21T18:58:45Z")

</div>

Hey everyone, I am having an issue with the building I'm in using excessive water, the landlords are talking about adding meters to the units. I want to add one myself but connect to raspberry pi or an esp8266. does any…

---

## [Add value in overprint in a column of Ui\_Table with the format "Progress (0-100)](https://discourse.nodered.org/t/add-value-in-overprint-in-a-column-of-ui-table-with-the-format-progress-0-100/62700)

<div class="topic-metadata">

**Author:** [@Jean-Luc](https://discourse.nodered.org/u/Jean-Luc)\
**Replies:** 8\
**Last updated:** [21 May 2022 18:22 UTC](https://discourse.nodered.org/t/add-value-in-overprint-in-a-column-of-ui-table-with-the-format-progress-0-100/62700 "2022-05-21T18:22:23Z")

</div>

Hello, do you think it is possible to add the value that was used to fill the cell marked in 1 (below) which is a column of the Ui\_Table node in the format "Progress (0-100)" ? So the same kind as the node marked in 2 …

---

## [How to use/access a message variable to navigate an array with a JSONata expression in a switch node?](https://discourse.nodered.org/t/how-to-use-access-a-message-variable-to-navigate-an-array-with-a-jsonata-expression-in-a-switch-node/62907)

<div class="topic-metadata">

**Author:** [@janedoe123](https://discourse.nodered.org/u/janedoe123)\
**Replies:** 6\
**Last updated:** [21 May 2022 11:54 UTC](https://discourse.nodered.org/t/how-to-use-access-a-message-variable-to-navigate-an-array-with-a-jsonata-expression-in-a-switch-node/62907 "2022-05-21T11:54:34Z")

</div>

Hello all, I'm struggling trying to use/access a message variable to navigate an array with a JSONata expression in a switch node. The message variable is "index", and is well declared. I've tried all I could, but it …

---

## [Try to control a 2nd Onkyo device with node-red-contrib-eiscp](https://discourse.nodered.org/t/try-to-control-a-2nd-onkyo-device-with-node-red-contrib-eiscp/62807)

<div class="topic-metadata">

**Author:** [@F150](https://discourse.nodered.org/u/F150)\
**Replies:** 3\
**Last updated:** [21 May 2022 11:04 UTC](https://discourse.nodered.org/t/try-to-control-a-2nd-onkyo-device-with-node-red-contrib-eiscp/62807 "2022-05-21T11:04:24Z")

</div>

Hello, I try to control a second Onkyo device with another Homematic IP wallswitch HmIP-WRC6. The first Onkyo multiroom speaker works fine but it's not possible to create a new flow for the next speaker. I created the…

---

## [Multiple Messages on different outputs with delay](https://discourse.nodered.org/t/multiple-messages-on-different-outputs-with-delay/62911)

<div class="topic-metadata">

**Author:** [@sahsha](https://discourse.nodered.org/u/sahsha)\
**Replies:** 3\
**Last updated:** [21 May 2022 10:34 UTC](https://discourse.nodered.org/t/multiple-messages-on-different-outputs-with-delay/62911 "2022-05-21T10:34:00Z")

</div>

Help! I need to get output with delay for each msg. var msg1 = { payload:"first out of output 1" }; var msg2 = { payload:"second out of output 1" }; var msg3 = { payload:"third out of output 1" }; var msg4 = { payload:"…

---

## [Multiple node-red instances sharing data directory](https://discourse.nodered.org/t/multiple-node-red-instances-sharing-data-directory/62902)

<div class="topic-metadata">

**Author:** [@Vincent-BePressure](https://discourse.nodered.org/u/Vincent-BePressure)\
**Replies:** 1\
**Last updated:** [21 May 2022 08:04 UTC](https://discourse.nodered.org/t/multiple-node-red-instances-sharing-data-directory/62902 "2022-05-21T08:04:14Z")

</div>

I have several node-red instances that all share the exact same flows. The flows are written in such a way that every difference uses environment variables pushed in using docker. For example, they each subscribe to uniq…

---

## [Sometime "S7 in" node failed to read data from S7-1200 PLC](https://discourse.nodered.org/t/sometime-s7-in-node-failed-to-read-data-from-s7-1200-plc/62904)

<div class="topic-metadata">

**Author:** [@Janu](https://discourse.nodered.org/u/Janu)\
**Replies:** 0\
**Last updated:** [21 May 2022 06:46 UTC](https://discourse.nodered.org/t/sometime-s7-in-node-failed-to-read-data-from-s7-1200-plc/62904 "2022-05-21T06:46:34Z")

</div>

Hello everyone, I have a difficult point with "S7 IN" node when I read data from S7-1200 PLC via IOT2040. Normally I can read data from PLC by using "S7 IN" node, but sometime the "S7 IN" node can post an error message…

---

## [How to copy files onto node red using win scp](https://discourse.nodered.org/t/how-to-copy-files-onto-node-red-using-win-scp/62866)

<div class="topic-metadata">

**Author:** [@sn19](https://discourse.nodered.org/u/sn19)\
**Replies:** 7\
**Last updated:** [21 May 2022 06:16 UTC](https://discourse.nodered.org/t/how-to-copy-files-onto-node-red-using-win-scp/62866 "2022-05-21T06:16:49Z")

</div>

Hello. I am trying to copy a proto file from my documents to node red running at 127.0.0.1 What do I use for username and password in the win scp to access node red? please let me know about it and thank you .

---

## [Modbus compatible ethernet adapter](https://discourse.nodered.org/t/modbus-compatible-ethernet-adapter/62788)

<div class="topic-metadata">

**Author:** [@redketchup](https://discourse.nodered.org/u/redketchup)\
**Replies:** 12\
**Last updated:** [21 May 2022 00:58 UTC](https://discourse.nodered.org/t/modbus-compatible-ethernet-adapter/62788 "2022-05-21T00:58:38Z")

</div>

Hi, I have used node-red-contrib-mobus read node to read a value from a PLC with a Lenovo Thinkpad T14 with the built in ethernet port (Realtek) and it works fine. When I try with 2 different computers with Intel ether…

---

## [Subflow - Automatic Naming of Subflow Node - Followup](https://discourse.nodered.org/t/subflow-automatic-naming-of-subflow-node-followup/62901)

<div class="topic-metadata">

**Author:** [@gregbradley](https://discourse.nodered.org/u/gregbradley)\
**Replies:** 0\
**Last updated:** [20 May 2022 23:15 UTC](https://discourse.nodered.org/t/subflow-automatic-naming-of-subflow-node-followup/62901 "2022-05-20T23:15:56Z")

</div>

Came across @eddee54455 question because I'm trying to do the same thing. Would like the name of a subflow instance to be dynamically created based on the properties of the subflow instance. Same as what a packaged node…

---

## [Failed to connect zum Broker localhost](https://discourse.nodered.org/t/failed-to-connect-zum-broker-localhost/62628)

<div class="topic-metadata">

**Author:** [@Rzut](https://discourse.nodered.org/u/Rzut)\
**Replies:** 14\
**Last updated:** [20 May 2022 21:53 UTC](https://discourse.nodered.org/t/failed-to-connect-zum-broker-localhost/62628 "2022-05-20T21:53:20Z")

</div>

Hey, im new to raspberry Pi and i created my first mqtt flow but somehow its not working. i already searched the internet and this forum found users with the same problem but its still not woking. Can somebody help me? S…

---

## [Discover NodeRED Instance using mDNS / Bonjour](https://discourse.nodered.org/t/discover-nodered-instance-using-mdns-bonjour/62813)

<div class="topic-metadata">

**Author:** [@hrueger](https://discourse.nodered.org/u/hrueger)\
**Replies:** 6\
**Last updated:** [20 May 2022 18:56 UTC](https://discourse.nodered.org/t/discover-nodered-instance-using-mdns-bonjour/62813 "2022-05-20T18:56:23Z")

</div>

Hi, I thought it would be a great idea to add a mDNS responder to NodeRED itself so that it can be found. This is particularily interesting for programs which want to use the NodeRED REST API as they could just discover…

---

## [What are the general docker volumes that are needed to be mounted on the host machine from Node-Red Container?](https://discourse.nodered.org/t/what-are-the-general-docker-volumes-that-are-needed-to-be-mounted-on-the-host-machine-from-node-red-container/62843)

<div class="topic-metadata">

**Author:** [@Shan](https://discourse.nodered.org/u/Shan)\
**Replies:** 1\
**Last updated:** [20 May 2022 18:49 UTC](https://discourse.nodered.org/t/what-are-the-general-docker-volumes-that-are-needed-to-be-mounted-on-the-host-machine-from-node-red-container/62843 "2022-05-20T18:49:51Z")

</div>

As far as I know, normally one mounts the /data volume that has all the files and settings. How about custom nodes that installed via the node-red UI, will they also be stored in the /data volumes?

---

## [An error occurred while installing node-red on Synology NAS](https://discourse.nodered.org/t/an-error-occurred-while-installing-node-red-on-synology-nas/62887)

<div class="topic-metadata">

**Author:** [@Hawketyan](https://discourse.nodered.org/u/Hawketyan)\
**Replies:** 11\
**Last updated:** [20 May 2022 18:25 UTC](https://discourse.nodered.org/t/an-error-occurred-while-installing-node-red-on-synology-nas/62887 "2022-05-20T18:25:42Z")

</div>

How to solve this error ? npm WARN deprecated axios@0.27.0: Formdata complete broken, incorrect build size

---

## [Pushover - set device](https://discourse.nodered.org/t/pushover-set-device/62747)

<div class="topic-metadata">

**Author:** [@Giamma](https://discourse.nodered.org/u/Giamma)\
**Replies:** 4\
**Last updated:** [20 May 2022 16:58 UTC](https://discourse.nodered.org/t/pushover-set-device/62747 "2022-05-20T16:58:27Z")

</div>

Hi, in pushover I have two device, "giamma" and "paola" but the message always arrive on both the mobile. This is my function, it's wrong?

---

## [HID Joystick / Gamepad inputs](https://discourse.nodered.org/t/hid-joystick-gamepad-inputs/62748)

<div class="topic-metadata">

**Author:** [@MDAR](https://discourse.nodered.org/u/MDAR)\
**Replies:** 10\
**Last updated:** [20 May 2022 16:53 UTC](https://discourse.nodered.org/t/hid-joystick-gamepad-inputs/62748 "2022-05-20T16:53:34Z")

</div>

Hi everyone I've spent a few days looking around for a HID / Joystick / Gamepad input solution for a Linux Debian based system. There is a kind of joystick emulator for the dashboard, but that doesn't work well on a mo…

---

## [How can I upload a file to sharepoint?](https://discourse.nodered.org/t/how-can-i-upload-a-file-to-sharepoint/62780)

<div class="topic-metadata">

**Author:** [@OscarF](https://discourse.nodered.org/u/OscarF)\
**Replies:** 3\
**Last updated:** [20 May 2022 16:45 UTC](https://discourse.nodered.org/t/how-can-i-upload-a-file-to-sharepoint/62780 "2022-05-20T16:45:46Z")

</div>

Hi guys! I want to upload a file to sharepoint by microsoft, but I don't know how to do it. Specifically I want to upload a pdf file.I read a post with a flow that uses the http request but I guess that it only works to…

---

## [Sparkplug b messages wont show through the subscriber payload](https://discourse.nodered.org/t/sparkplug-b-messages-wont-show-through-the-subscriber-payload/62857)

<div class="topic-metadata">

**Author:** [@sn19](https://discourse.nodered.org/u/sn19)\
**Replies:** 2\
**Last updated:** [20 May 2022 16:27 UTC](https://discourse.nodered.org/t/sparkplug-b-messages-wont-show-through-the-subscriber-payload/62857 "2022-05-20T16:27:26Z")

</div>

I am using the sparkplug B nodes in the node red. One publisher and one subscriber. The message payload is in .json format and is : { "timestamp": 14866144502122, "metrics": \[ { "name": "My metric", "alias": 1, …

---

## [UI-Builder - max length uibuilder.send({})](https://discourse.nodered.org/t/ui-builder-max-length-uibuilder-send/62876)

<div class="topic-metadata">

**Author:** [@werkstrom](https://discourse.nodered.org/u/werkstrom)\
**Replies:** 3\
**Last updated:** [20 May 2022 12:10 UTC](https://discourse.nodered.org/t/ui-builder-max-length-uibuilder-send/62876 "2022-05-20T12:10:38Z")

</div>

Hi, First: UI Builder is absolutely awesome :star\_struck: :smiling\_face\_with\_three\_hearts: That being cleared I do have a question that I cannot find the answer for. I'm trying to send very large objects/strings with u…

---

## [Dynamically change the ip Server of the connection config MSSQL](https://discourse.nodered.org/t/dynamically-change-the-ip-server-of-the-connection-config-mssql/62879)

<div class="topic-metadata">

**Author:** [@Dumy](https://discourse.nodered.org/u/Dumy)\
**Replies:** 8\
**Last updated:** [20 May 2022 11:18 UTC](https://discourse.nodered.org/t/dynamically-change-the-ip-server-of-the-connection-config-mssql/62879 "2022-05-20T11:18:20Z")

</div>

I'm using MSSQL node from: node-red-contrib-mssql-plus. my solution this problem the problem is that the work I have to do from the second request. Can I do this with a single request? \[ { "id": "7fcde0b…

[Previous page](https://discourse.nodered.org/latest.md?page=564)

[Next page](https://discourse.nodered.org/latest.md?page=566)