**Author:** [@mapos](https://discourse.nodered.org/u/mapos)\
**Replies:** 15\
**Last updated:** [28 March 2022 17:12 UTC](https://discourse.nodered.org/t/uibuilder-and-socket-io-problems-upon-uibuilder-update/60395 "2022-03-28T17:12:34Z")
We have an application using uibuilder and react working perfectly since 2 years now. we have recently updated the node red entire packages and with that also the Uibuilder node going from version 2.0.8 to the latest 4.1…
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## [Help ! is Node Red broken?](https://discourse.nodered.org/t/help-is-node-red-broken/60464)
**Author:** [@jens69](https://discourse.nodered.org/u/jens69)\
**Replies:** 3\
**Last updated:** [28 March 2022 17:03 UTC](https://discourse.nodered.org/t/help-is-node-red-broken/60464 "2022-03-28T17:03:55Z")
I have folowing debug output: ''' 8.3.2022, 18:02:23\[node: localhost\](http://pi4.fritz.box:1880/#)msg : string\[92\] " \< CUxD init Error \[ERR\_STREAM\_DESTROYED\]: Cannot call write after a stream was destroyed" 28.3.2022,…
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## [SERIAL IN string to be added with VALUE DESC, then polling as MQTT messages](https://discourse.nodered.org/t/serial-in-string-to-be-added-with-value-desc-then-polling-as-mqtt-messages/60204)
**Author:** [@kuhnino](https://discourse.nodered.org/u/kuhnino)\
**Replies:** 13\
**Last updated:** [28 March 2022 15:52 UTC](https://discourse.nodered.org/t/serial-in-string-to-be-added-with-value-desc-then-polling-as-mqtt-messages/60204 "2022-03-28T15:52:18Z")
Alright, hello out there. I want to connect an USB device, added to a Node-Red Docker container on an UNRAID server, parse those received data nad publis it using MQTT. SERIAL IN : Is working already, the seril STRING …
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## [Count number of sensors reporting data](https://discourse.nodered.org/t/count-number-of-sensors-reporting-data/60428)
**Author:** [@alpha815](https://discourse.nodered.org/u/alpha815)\
**Replies:** 6\
**Last updated:** [28 March 2022 15:33 UTC](https://discourse.nodered.org/t/count-number-of-sensors-reporting-data/60428 "2022-03-28T15:33:50Z")
We have multiple sensors(16 for now) sending data to node-red. Data is collected via BLE gateway and transferred to raspberry Pi with serial input. This data is stored in InlfuxDB database. till now our flow is working f…
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## [RFC3339 to Unix Timestamp](https://discourse.nodered.org/t/rfc3339-to-unix-timestamp/60444)
**Author:** [@subwayfootlong](https://discourse.nodered.org/u/subwayfootlong)\
**Replies:** 11\
**Last updated:** [28 March 2022 15:30 UTC](https://discourse.nodered.org/t/rfc3339-to-unix-timestamp/60444 "2022-03-28T15:30:33Z")
Hi all, Trying to convert timestamp for my database. My sensor outputs timestamp in this format 2022-03-22T06:17:28:410209Z which I believe is RFC3339 according to influxdb But to my knowledge influxdb node only ac…
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## [Daylight saving - best approach](https://discourse.nodered.org/t/daylight-saving-best-approach/60403)
**Author:** [@abroad](https://discourse.nodered.org/u/abroad)\
**Replies:** 2\
**Last updated:** [28 March 2022 14:49 UTC](https://discourse.nodered.org/t/daylight-saving-best-approach/60403 "2022-03-28T14:49:26Z")
I've built my own scheduler in node-red for controlling stuff around the house. The basic data structure is an array of entries like: \[actionID, time, recurrence, parameters\] \[10, 1648395000000, 86400000,{which:"fish"…
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## [Read XML and write to a SQL Database](https://discourse.nodered.org/t/read-xml-and-write-to-a-sql-database/60452)
**Author:** [@vleugd01](https://discourse.nodered.org/u/vleugd01)\
**Replies:** 8\
**Last updated:** [28 March 2022 14:29 UTC](https://discourse.nodered.org/t/read-xml-and-write-to-a-sql-database/60452 "2022-03-28T14:29:10Z")
Dear node red forum members, First time I post a question (normal I can find any solutions here, but i dont know how to find this problem). I hope this is the right way. Also my primary language is dutch, i try to writ…
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## [Nodered docker image in Azure IoT Edge device](https://discourse.nodered.org/t/nodered-docker-image-in-azure-iot-edge-device/60457)
**Author:** [@pdislk](https://discourse.nodered.org/u/pdislk)\
**Replies:** 0\
**Last updated:** [28 March 2022 13:41 UTC](https://discourse.nodered.org/t/nodered-docker-image-in-azure-iot-edge-device/60457 "2022-03-28T13:41:31Z")
I downloaded the github project of docker nodered image (Docker Hub) and modified by adding node red opcua library in package.json and adding few environment variables. After that I built the image using docker-debian.s…
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## [How change the Dropdown node hover color While selecting options](https://discourse.nodered.org/t/how-change-the-dropdown-node-hover-color-while-selecting-options/60445)
**Author:** [@Ganesh](https://discourse.nodered.org/u/Ganesh)\
**Replies:** 2\
**Last updated:** [28 March 2022 13:35 UTC](https://discourse.nodered.org/t/how-change-the-dropdown-node-hover-color-while-selecting-options/60445 "2022-03-28T13:35:28Z")
Hi I want to change the hover color of the dropdown node while selecting the options , currently the hover color is same as group background color , can I change it to some other color like white Thanks & regards
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## [Node-Red installation offline?](https://discourse.nodered.org/t/node-red-installation-offline/60446)
**Author:** [@protonmw](https://discourse.nodered.org/u/protonmw)\
**Replies:** 4\
**Last updated:** [28 March 2022 13:29 UTC](https://discourse.nodered.org/t/node-red-installation-offline/60446 "2022-03-28T13:29:50Z")
Hi folks! I need some urgent help, please! I need to install node-red on a windows machine without internet access. NPM has been installed, but I´m struggling with NR. I dont understand the solutions which can be found…
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## [Help with getting started with conditionals flow example?](https://discourse.nodered.org/t/help-with-getting-started-with-conditionals-flow-example/59456)
**Author:** [@houser](https://discourse.nodered.org/u/houser)\
**Replies:** 9\
**Last updated:** [28 March 2022 11:54 UTC](https://discourse.nodered.org/t/help-with-getting-started-with-conditionals-flow-example/59456 "2022-03-28T11:54:28Z")
Hello, I want to build a basic conditional in Node Red to hide or show some buttons that should not be possible to flip during certain conditions. I have searched here but probably using the wrong terms as I have come u…
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## [UI-State-trail mustache template not working in 0.4.4](https://discourse.nodered.org/t/ui-state-trail-mustache-template-not-working-in-0-4-4/60443)
**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 2\
**Last updated:** [28 March 2022 11:46 UTC](https://discourse.nodered.org/t/ui-state-trail-mustache-template-not-working-in-0-4-4/60443 "2022-03-28T11:46:46Z")
I updated ui-state-trail from 0.4.2 to 0.4.4 and found that the label is not updating where i have used mustache template i was getting the values into this in earlier version. is it a bug ?
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## [Best practice? collect all input fields at once](https://discourse.nodered.org/t/best-practice-collect-all-input-fields-at-once/60441)
**Author:** [@protonmw](https://discourse.nodered.org/u/protonmw)\
**Replies:** 1\
**Last updated:** [28 March 2022 10:34 UTC](https://discourse.nodered.org/t/best-practice-collect-all-input-fields-at-once/60441 "2022-03-28T10:34:05Z")
Hi all! I need some inspiration on how to collect all user input fields at once by pressing a button. Is there a way to read out the choosen value of an numeric input field?
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## [Runtime events/hooks inside on running Electron](https://discourse.nodered.org/t/runtime-events-hooks-inside-on-running-electron/60439)
**Author:** [@mehmetul](https://discourse.nodered.org/u/mehmetul)\
**Replies:** 0\
**Last updated:** [28 March 2022 10:05 UTC](https://discourse.nodered.org/t/runtime-events-hooks-inside-on-running-electron/60439 "2022-03-28T10:05:33Z")
Hello, So I have a project about portable-node-red that using the It is working correctly I can create nodes and run no problem but I need to change some functions of the node-red core feature especially Import and E…
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## [Csv data into sqlite](https://discourse.nodered.org/t/csv-data-into-sqlite/60405)
**Author:** [@SplitSecComp](https://discourse.nodered.org/u/SplitSecComp)\
**Replies:** 27\
**Last updated:** [28 March 2022 09:53 UTC](https://discourse.nodered.org/t/csv-data-into-sqlite/60405 "2022-03-28T09:53:33Z")
Hi. I have a device that sends me data in a csv format. How can i move/import the csv data into sqlite. I have set up the database and tables and can read the csv data but cant get it into sql. I dont want to do it manu…
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## [Tuya and NodeRed](https://discourse.nodered.org/t/tuya-and-nodered/60435)
**Author:** [@Sirhc](https://discourse.nodered.org/u/Sirhc)\
**Replies:** 3\
**Last updated:** [28 March 2022 09:16 UTC](https://discourse.nodered.org/t/tuya-and-nodered/60435 "2022-03-28T09:16:07Z")
Hello I've got a Tuya controlled WIFI device and have managed to successfully implement a flow using node red contrib tuya local. The node used in this calls for an IP address. My Tuya device obtains an IP address via …
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## [On Start called multiple times](https://discourse.nodered.org/t/on-start-called-multiple-times/59603)
**Author:** [@augjoh](https://discourse.nodered.org/u/augjoh)\
**Replies:** 8\
**Last updated:** [28 March 2022 08:50 UTC](https://discourse.nodered.org/t/on-start-called-multiple-times/59603 "2022-03-28T08:50:47Z")
When using "On Start" code of a Function node in a subflow, the code is called multiple times. This is unexpected, at least by me. Is there any way to suppress/configure this? Example output: 9 Mar 16:54:36 - \[info\] St…
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## [Node-red-node-serialport Update failed](https://discourse.nodered.org/t/node-red-node-serialport-update-failed/60434)
**Author:** [@protonmw](https://discourse.nodered.org/u/protonmw)\
**Replies:** 5\
**Last updated:** [28 March 2022 08:40 UTC](https://discourse.nodered.org/t/node-red-node-serialport-update-failed/60434 "2022-03-28T08:40:30Z")
Hello all! How can I update node-red-node-serialport ? NR is running on Windows. 2022-03-28T07:19:29.452Z Install : node-red-node-serialport 1.0.1 2022-03-28T07:19:29.758Z npm.cmd install --no-audit --no-update-notif…
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## [Issues on converting OGG to WAV](https://discourse.nodered.org/t/issues-on-converting-ogg-to-wav/60370)
**Author:** [@mfreudenberg](https://discourse.nodered.org/u/mfreudenberg)\
**Replies:** 6\
**Last updated:** [28 March 2022 07:55 UTC](https://discourse.nodered.org/t/issues-on-converting-ogg-to-wav/60370 "2022-03-28T07:55:17Z")
Hi everyone! node red newbie here! If i make any obvious mistakes, please bare with me. My project idea After playing around with some flows i wanted to create my first "real" flow. I'd like to create a flow, that rece…
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## [How to fetch website login data into node red?](https://discourse.nodered.org/t/how-to-fetch-website-login-data-into-node-red/60323)
**Author:** [@UnknownForever](https://discourse.nodered.org/u/UnknownForever)\
**Replies:** 4\
**Last updated:** [28 March 2022 07:12 UTC](https://discourse.nodered.org/t/how-to-fetch-website-login-data-into-node-red/60323 "2022-03-28T07:12:54Z")
Hi guys, I have been creating a website using php as back end and mysql as my database. Now I want to display which user is login to the system at node red. Is there any way to fetch the data from website to node red?
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## [Adding Bearer token as a HTTP Header](https://discourse.nodered.org/t/adding-bearer-token-as-a-http-header/60408)
**Author:** [@lobster87](https://discourse.nodered.org/u/lobster87)\
**Replies:** 1\
**Last updated:** [28 March 2022 02:50 UTC](https://discourse.nodered.org/t/adding-bearer-token-as-a-http-header/60408 "2022-03-28T02:50:20Z")
Hello, I try to create HTTP flows in which users try to authenticate and after positive verification, she or he get a response with a header that contains the token. So far, based on Authenticating Node-RED using JSONWe…
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## [I'm not sure what I'm seeing, looks like a buffer overrun... but I don't get why](https://discourse.nodered.org/t/im-not-sure-what-im-seeing-looks-like-a-buffer-overrun-but-i-dont-get-why/60415)
**Author:** [@cthierman](https://discourse.nodered.org/u/cthierman)\
**Replies:** 3\
**Last updated:** [27 March 2022 20:56 UTC](https://discourse.nodered.org/t/im-not-sure-what-im-seeing-looks-like-a-buffer-overrun-but-i-dont-get-why/60415 "2022-03-27T20:56:18Z")
Node-red version: 2.2.2 node -v v14.19.1 npm -v 6.14.16 I think I'm running into a buffer overrun. But maybe I'm just not seeing my error. Needed to use node-red to process some data out of GnuRadio, the data comes…
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## [Http request error after migration in docker](https://discourse.nodered.org/t/http-request-error-after-migration-in-docker/60391)
**Author:** [@corin.corvus](https://discourse.nodered.org/u/corin.corvus)\
**Replies:** 12\
**Last updated:** [27 March 2022 19:53 UTC](https://discourse.nodered.org/t/http-request-error-after-migration-in-docker/60391 "2022-03-27T19:53:44Z")
Hi, i used node-red long time in a virtual mashine, but at the moment i merge my servers a little bit. so i merged all smarthome vms in one vm with dockers. Node-red is also a docker now and the most run pretty good. O…
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## [Roller Shutter GUI on Dashboard (Up-Half..-STOP-Half...-Down)](https://discourse.nodered.org/t/roller-shutter-gui-on-dashboard-up-half-stop-half-down/60414)
**Author:** [@PizzaProgram](https://discourse.nodered.org/u/PizzaProgram)\
**Replies:** 6\
**Last updated:** [27 March 2022 19:48 UTC](https://discourse.nodered.org/t/roller-shutter-gui-on-dashboard-up-half-stop-half-down/60414 "2022-03-27T19:48:55Z")
I've searched through all the topics but did not find any roller shutter (= blind) Dashboard Widget. The only thing I've found is this: But that one does not seems to be "pushable" to control this way: UP (full) Up …
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## [Scorecard Issue](https://discourse.nodered.org/t/scorecard-issue/60399)
**Author:** [@ralphwetzel](https://discourse.nodered.org/u/ralphwetzel)\
**Replies:** 1\
**Last updated:** [27 March 2022 18:09 UTC](https://discourse.nodered.org/t/scorecard-issue/60399 "2022-03-27T18:09:13Z")
I followed the guiding given to create & release a new node package. node-red-dev validate confirms that the package shows an acceptable quality: flows.nodered.org yet claims that there's an issue: The package…
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## [Using msg.payload.something as a parametre in the exec node](https://discourse.nodered.org/t/using-msg-payload-something-as-a-parametre-in-the-exec-node/60413)
**Author:** [@Lpkuba088](https://discourse.nodered.org/u/Lpkuba088)\
**Replies:** 7\
**Last updated:** [27 March 2022 16:29 UTC](https://discourse.nodered.org/t/using-msg-payload-something-as-a-parametre-in-the-exec-node/60413 "2022-03-27T16:29:45Z")
Lets just say that I have 3 values joined together with topic and the join node. I want to use all 3 of them as parametres in the exec node. How would i do that? (i already did try putting {{{payload.something}}})
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## [Escape Room Ui Builder](https://discourse.nodered.org/t/escape-room-ui-builder/60409)
**Author:** [@Mbessing](https://discourse.nodered.org/u/Mbessing)\
**Replies:** 1\
**Last updated:** [27 March 2022 15:42 UTC](https://discourse.nodered.org/t/escape-room-ui-builder/60409 "2022-03-27T15:42:12Z")
Hi everyone! I tried to make the following "Game Timer and Clue Display" in node-red, following this tutorial: Game Timer and Clue Display · playfultechnology/node-redscape Wiki · GitHub I am able to change the backgro…
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## [Feature request - use link nodes in subflows](https://discourse.nodered.org/t/feature-request-use-link-nodes-in-subflows/20054)
**Author:** [@molesworth](https://discourse.nodered.org/u/molesworth)\
**Replies:** 1\
**Last updated:** [27 March 2022 15:33 UTC](https://discourse.nodered.org/t/feature-request-use-link-nodes-in-subflows/20054 "2022-03-27T15:33:59Z")
... or at least link-in nodes. As part of my system design I distribute several useful "events" via link nodes, such as system startup, regular timestamps, email received etc. In many cases, particularly with the start…
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## [How to put a button shaped switch](https://discourse.nodered.org/t/how-to-put-a-button-shaped-switch/2523)
**Author:** [@Sergio](https://discourse.nodered.org/u/Sergio)\
**Replies:** 7\
**Last updated:** [27 March 2022 13:16 UTC](https://discourse.nodered.org/t/how-to-put-a-button-shaped-switch/2523 "2022-03-27T13:16:35Z")
I know the switch option in the panel, however, I would like to put a button as a switch, pressing once it sends 1 and pressing again sends 0, to avoid the use of putting 2 buttons. Could someone help me with this?
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