# General

**URL:** https://discourse.nodered.org/c/general/7.md?page=605

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

**Page:** 606

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## [Data Base information on gauge graph](https://discourse.nodered.org/t/data-base-information-on-gauge-graph/40791)

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**Author:** [@tawny\_alexa](https://discourse.nodered.org/u/tawny_alexa)\
**Replies:** 9\
**Last updated:** [11 February 2021 15:26 UTC](https://discourse.nodered.org/t/data-base-information-on-gauge-graph/40791 "2021-02-11T15:26:46Z")

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First, let me say it's my first time using node-red and reading this forum has helped more than you can imagine. I knew nothing about node-red and now I'm about to finish my IoT project. I'm managing hand sanitizer disp…

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## [Little Errors on Node-RED Library Site](https://discourse.nodered.org/t/little-errors-on-node-red-library-site/40808)

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**Author:** [@iiot2k](https://discourse.nodered.org/u/iiot2k)\
**Replies:** 7\
**Last updated:** [11 February 2021 12:59 UTC](https://discourse.nodered.org/t/little-errors-on-node-red-library-site/40808 "2021-02-11T12:59:27Z")

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I have published node-red-contrib-redplc-rpi-ads1x15. First Error: In README.md is a table. On npm and Github, the table is displayed correct. But on Node-RED Library Site shows markdown code. Is this a error on my …

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## [Template status](https://discourse.nodered.org/t/template-status/40801)

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**Author:** [@leftymuller](https://discourse.nodered.org/u/leftymuller)\
**Replies:** 8\
**Last updated:** [11 February 2021 11:50 UTC](https://discourse.nodered.org/t/template-status/40801 "2021-02-11T11:50:26Z")

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Hey Guys, Cant find an answer for this.. not sure there is a way to do it. Is there a way to monitor a template node that is displaying a MJPEG feed to make sure its active? The MJPEG feed is a .cgi from a VLC transco…

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## [MQTT message not making sense](https://discourse.nodered.org/t/mqtt-message-not-making-sense/40536)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 21\
**Last updated:** [11 February 2021 10:16 UTC](https://discourse.nodered.org/t/mqtt-message-not-making-sense/40536 "2021-02-11T10:16:39Z")

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Sorry folks, but this is confusing. Some of the machines have local MQTT hosts set to bridging mode to talk to the main one. I unplug a machine's CAT-5 cable and this is what I see happen. Which doesn't make sense. I…

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## [Read some values](https://discourse.nodered.org/t/read-some-values/40804)

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**Author:** [@micke0079](https://discourse.nodered.org/u/micke0079)\
**Replies:** 2\
**Last updated:** [11 February 2021 09:29 UTC](https://discourse.nodered.org/t/read-some-values/40804 "2021-02-11T09:29:55Z")

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bonjour les gars je n'arrive pas a récupérer uniquement les valeurs "fr" comment faire ? \[{"id":"4515adda.763934","type":"inject","z":"6323ae0a.473e4","name":"","topic":"","payload":"","payloadType":"date","repeat":""…

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## [Question regarding flow processing](https://discourse.nodered.org/t/question-regarding-flow-processing/40807)

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**Author:** [@crackytsi](https://discourse.nodered.org/u/crackytsi)\
**Replies:** 2\
**Last updated:** [11 February 2021 09:18 UTC](https://discourse.nodered.org/t/question-regarding-flow-processing/40807 "2021-02-11T09:18:29Z")

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Hi, I have an inject node and a node-gen node (calling an API with a return delay of arround 10 seconds) outputting to an debug node. When I click twice on inject the response occoures in the order: a) First Inject Cl…

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## [OPCUA Injection Node error](https://discourse.nodered.org/t/opcua-injection-node-error/40752)

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**Author:** [@Angel](https://discourse.nodered.org/u/Angel)\
**Replies:** 1\
**Last updated:** [11 February 2021 09:10 UTC](https://discourse.nodered.org/t/opcua-injection-node-error/40752 "2021-02-11T09:10:30Z")

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Long ago I made a Nodered-OPCUA-61131 Program to send emails. Now I would like to make a change in nodered but I have a problem with the write injection of a OPCUA Variable. I check a value of an email in json format i…

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## [Fetching data from a url includes errors](https://discourse.nodered.org/t/fetching-data-from-a-url-includes-errors/40738)

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**Author:** [@haskle](https://discourse.nodered.org/u/haskle)\
**Replies:** 2\
**Last updated:** [11 February 2021 09:04 UTC](https://discourse.nodered.org/t/fetching-data-from-a-url-includes-errors/40738 "2021-02-11T09:04:16Z")

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I am able to view weather station data via my LAN using http://192.168.2.101/v1/current\_conditions , which returns, eg {"data":{"did":"001D0A712D46","ts":1612953797,"conditions":\[{"lsid":352807,"data\_structure\_type":1,"…

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## [Disable Palette module and install it](https://discourse.nodered.org/t/disable-palette-module-and-install-it/40725)

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**Author:** [@Syedabd](https://discourse.nodered.org/u/Syedabd)\
**Replies:** 7\
**Last updated:** [11 February 2021 07:36 UTC](https://discourse.nodered.org/t/disable-palette-module-and-install-it/40725 "2021-02-11T07:36:44Z")

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Can anyone help me out with the below question? How do I disable a specific module in the palette and Once after disabling it? Is there any way that I install it? For example : Please find attached a screenshot below …

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## [Error while installing Node-red same everytime i install](https://discourse.nodered.org/t/error-while-installing-node-red-same-everytime-i-install/40803)

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**Author:** [@punithreddy](https://discourse.nodered.org/u/punithreddy)\
**Replies:** 1\
**Last updated:** [11 February 2021 07:11 UTC](https://discourse.nodered.org/t/error-while-installing-node-red-same-everytime-i-install/40803 "2021-02-11T07:11:25Z")

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C:\\Users\\Acer\>npm install -g --unsafe-perm node-red npm WARN deprecated bcrypt@3.0.6: versions \< v5.0.0 do not handle NUL in passwords properly npm ERR! Unexpected end of JSON input while parsing near '...s":"~4.10.7","i…

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## [How to pass information from a sensor to my telegram bot](https://discourse.nodered.org/t/how-to-pass-information-from-a-sensor-to-my-telegram-bot/27839)

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**Author:** [@osancleca](https://discourse.nodered.org/u/osancleca)\
**Replies:** 61\
**Last updated:** [11 February 2021 02:40 UTC](https://discourse.nodered.org/t/how-to-pass-information-from-a-sensor-to-my-telegram-bot/27839 "2021-02-11T02:40:04Z")

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I have communication with my telegram bot, if I write / help or / Temperature on the channel, it returns the same. what I really want to do is that every time I type in the chat / Temperature the bot answers me through …

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## [RESOLVED: Bug report: upgrade to 1.2.9 broke permissions](https://discourse.nodered.org/t/resolved-bug-report-upgrade-to-1-2-9-broke-permissions/40757)

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**Author:** [@somekindof](https://discourse.nodered.org/u/somekindof)\
**Replies:** 15\
**Last updated:** [10 February 2021 22:46 UTC](https://discourse.nodered.org/t/resolved-bug-report-upgrade-to-1-2-9-broke-permissions/40757 "2021-02-10T22:46:52Z")

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Hello everyone, I think I've experienced a bug when auto upgrading to v1.2.9. I'm running the snap version of node red on a centos 8 system. Today the node red snap has been automatically upgraded to v1.2.9. After that…

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## [How to send data from python console to Node-Red on raspberry pi](https://discourse.nodered.org/t/how-to-send-data-from-python-console-to-node-red-on-raspberry-pi/40739)

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**Author:** [@saeed1](https://discourse.nodered.org/u/saeed1)\
**Replies:** 4\
**Last updated:** [10 February 2021 21:58 UTC](https://discourse.nodered.org/t/how-to-send-data-from-python-console-to-node-red-on-raspberry-pi/40739 "2021-02-10T21:58:06Z")

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Hello Guys, I am reading the data of some temperature sensors using python on Raspberry pi. Now i want to send that data to node red application running on the same Raspberry pi. Does node-red has some built in node to …

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## [Cron\_Plus vs Bigtimer - times given are different](https://discourse.nodered.org/t/cron-plus-vs-bigtimer-times-given-are-different/40705)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 14\
**Last updated:** [10 February 2021 21:54 UTC](https://discourse.nodered.org/t/cron-plus-vs-bigtimer-times-given-are-different/40705 "2021-02-10T21:54:47Z")

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With recent events, I have been introduced to Cron\_Plus. Until recently (well When I first wanted to do this Bigtimer was the goto node as it offered sunrise/set/etc times. You enter the Lat/Long and all is done. So,…

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## [Does someone use TimescaleDB?](https://discourse.nodered.org/t/does-someone-use-timescaledb/40782)

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**Author:** [@SeRiusRod](https://discourse.nodered.org/u/SeRiusRod)\
**Replies:** 3\
**Last updated:** [10 February 2021 21:38 UTC](https://discourse.nodered.org/t/does-someone-use-timescaledb/40782 "2021-02-10T21:38:19Z")

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For time series data storage? I mean more like influx than postgresql. And how do you do it without an specific connector node?

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## [Uibuilder ping timeout - possibly related to mySQL taking over 1 minute to get large data](https://discourse.nodered.org/t/uibuilder-ping-timeout-possibly-related-to-mysql-taking-over-1-minute-to-get-large-data/40445)

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**Author:** [@GPG](https://discourse.nodered.org/u/GPG)\
**Replies:** 15\
**Last updated:** [10 February 2021 21:11 UTC](https://discourse.nodered.org/t/uibuilder-ping-timeout-possibly-related-to-mysql-taking-over-1-minute-to-get-large-data/40445 "2021-02-10T21:11:43Z")

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Hi all, I have some problem with browser connection to uibuilder web page when I have to do some "very long and heavy" work on server-side (node-red). For example: start with a client request on uibuilder web page (i…

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## [Node Red Uncaught exception](https://discourse.nodered.org/t/node-red-uncaught-exception/40769)

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**Author:** [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)\
**Replies:** 3\
**Last updated:** [10 February 2021 17:54 UTC](https://discourse.nodered.org/t/node-red-uncaught-exception/40769 "2021-02-10T17:54:48Z")

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I tried installing the module moment-timezone (activating functionGlobalCOntext in settings.js) but node red crashed upon start. So I removed the module, re-edited settings.js but still I can't start Node Red. This is t…

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## [Retreiving object data with variable](https://discourse.nodered.org/t/retreiving-object-data-with-variable/40760)

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**Author:** [@paradisgaston](https://discourse.nodered.org/u/paradisgaston)\
**Replies:** 3\
**Last updated:** [10 February 2021 17:26 UTC](https://discourse.nodered.org/t/retreiving-object-data-with-variable/40760 "2021-02-10T17:26:40Z")

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I am relatively new to Node Red. I am using it within Home Assistant. This is my first request for help. I am building a flow to manage multiples doors (opening) with contact sensor. First portion, I am defining flow v…

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## [Interface to Salus RT310 to read room temp](https://discourse.nodered.org/t/interface-to-salus-rt310-to-read-room-temp/40766)

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**Author:** [@Trobinson3](https://discourse.nodered.org/u/Trobinson3)\
**Replies:** 0\
**Last updated:** [10 February 2021 17:07 UTC](https://discourse.nodered.org/t/interface-to-salus-rt310-to-read-room-temp/40766 "2021-02-10T17:07:52Z")

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Does anyone have a node or project to.read/ set temperatures on a Salus RT310 internet controller ?

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## [Problem installing dashboard on IBM Cloud](https://discourse.nodered.org/t/problem-installing-dashboard-on-ibm-cloud/40743)

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**Author:** [@rogerjames99](https://discourse.nodered.org/u/rogerjames99)\
**Replies:** 2\
**Last updated:** [10 February 2021 16:34 UTC](https://discourse.nodered.org/t/problem-installing-dashboard-on-ibm-cloud/40743 "2021-02-10T16:34:50Z")

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I am trying to install the dashboard module in the Starter node-red app on IBM cloud. I can get the starter app deployed OK but when I use the Palette Manager to try and add the dashboard module the install fails with. d…

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## [How to send the message to a server via mqtts via terminal](https://discourse.nodered.org/t/how-to-send-the-message-to-a-server-via-mqtts-via-terminal/40756)

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**Author:** [@saeed1](https://discourse.nodered.org/u/saeed1)\
**Replies:** 2\
**Last updated:** [10 February 2021 16:13 UTC](https://discourse.nodered.org/t/how-to-send-the-message-to-a-server-via-mqtts-via-terminal/40756 "2021-02-10T16:13:28Z")

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Hello Guys, I have a remote server, on that mqtt broker is running. Mqtt has been secured by ssl certificate and now port 8883 is open to receive the mqtts messages. Now i have a raspberry pi and i want to use the term…

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## [Operation with HomeSeer HS4](https://discourse.nodered.org/t/operation-with-homeseer-hs4/40758)

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**Author:** [@dmoore](https://discourse.nodered.org/u/dmoore)\
**Replies:** 1\
**Last updated:** [10 February 2021 15:54 UTC](https://discourse.nodered.org/t/operation-with-homeseer-hs4/40758 "2021-02-10T15:54:16Z")

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I am trying to use NODE-RED with Homseer HS4 software on my PC. I how have two linked. Can someone tell me (at a high level) what advantages there are in using CR in setting up HS4?

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## [Node-red application gradually increases memory usage until crashing](https://discourse.nodered.org/t/node-red-application-gradually-increases-memory-usage-until-crashing/39012)

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**Author:** [@nikhilkinkar](https://discourse.nodered.org/u/nikhilkinkar)\
**Replies:** 14\
**Last updated:** [10 February 2021 15:37 UTC](https://discourse.nodered.org/t/node-red-application-gradually-increases-memory-usage-until-crashing/39012 "2021-02-10T15:37:10Z")

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Hello guys, we have node-red running in our device. We have prebuilt nodejs and node-red from source in one of the linux machine with target specific (target is device) configs. Moved the built pacakge to device and star…

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## [Connection failed to broker:mqtt and node-red](https://discourse.nodered.org/t/connection-failed-to-broker-mqtt-and-node-red/40721)

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**Author:** [@ravi071213](https://discourse.nodered.org/u/ravi071213)\
**Replies:** 5\
**Last updated:** [10 February 2021 14:24 UTC](https://discourse.nodered.org/t/connection-failed-to-broker-mqtt-and-node-red/40721 "2021-02-10T14:24:57Z")

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hello everyone, i have installed mosquitto broker and node-red on my pc using mosquitto broker i am able to sub to topics and i am able to publish mesaageson the topic however when i am ooening node-red on local host …

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## [How to create localhost http request to call json file in settings.js](https://discourse.nodered.org/t/how-to-create-localhost-http-request-to-call-json-file-in-settings-js/40748)

<div class="topic-metadata">

**Author:** [@Syedabd](https://discourse.nodered.org/u/Syedabd)\
**Replies:** 0\
**Last updated:** [10 February 2021 13:20 UTC](https://discourse.nodered.org/t/how-to-create-localhost-http-request-to-call-json-file-in-settings-js/40748 "2021-02-10T13:20:29Z")

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Hi, Can anyone help me with this? I want to create a local JSON file(10 catalgoues) from 3000+ catalgoues and fetch that JSON content in the palette. In other words, What is the procedure to create like 'http://localh…

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## [Bluetooth node not working properly](https://discourse.nodered.org/t/bluetooth-node-not-working-properly/40664)

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**Author:** [@Madhumati](https://discourse.nodered.org/u/Madhumati)\
**Replies:** 1\
**Last updated:** [10 February 2021 12:38 UTC](https://discourse.nodered.org/t/bluetooth-node-not-working-properly/40664 "2021-02-10T12:38:19Z")

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'Hello , I have raspberry pi based device . where I am testing bluetooth flow as attached herewith, but its not working properlly. I am trying to connect my ipad , but could not read UUID parameters \[{"id":"61129ed0.7f…

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## [Ui control icon does not work](https://discourse.nodered.org/t/ui-control-icon-does-not-work/40682)

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**Author:** [@niclas.w82](https://discourse.nodered.org/u/niclas.w82)\
**Replies:** 6\
**Last updated:** [10 February 2021 11:29 UTC](https://discourse.nodered.org/t/ui-control-icon-does-not-work/40682 "2021-02-10T11:29:26Z")

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Hi. I have a simple fuction nod that controls a button ui. I woks in an other node red installation but not in this with a newer version. any ideá? \[{"id":"cf13d41c.694c28","type":"function","z":"adb4fa3e.086538","nam…

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## [Help querying data influxdb with node-red](https://discourse.nodered.org/t/help-querying-data-influxdb-with-node-red/40734)

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**Author:** [@Rafa](https://discourse.nodered.org/u/Rafa)\
**Replies:** 1\
**Last updated:** [10 February 2021 09:31 UTC](https://discourse.nodered.org/t/help-querying-data-influxdb-with-node-red/40734 "2021-02-10T09:31:07Z")

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Hi everyone, I'm learning right now Node-red and influxdb. I have a project in influxdb where I query or read data from a influxdb db. The query I'm doing is the next: msg.query = 'from(bucket: "sierradata") |\> range(st…

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## [Flow consolidation help](https://discourse.nodered.org/t/flow-consolidation-help/40678)

<div class="topic-metadata">

**Author:** [@steevo\_94](https://discourse.nodered.org/u/steevo_94)\
**Replies:** 6\
**Last updated:** [10 February 2021 09:26 UTC](https://discourse.nodered.org/t/flow-consolidation-help/40678 "2021-02-10T09:26:58Z")

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Hi All, I'm pretty new to nodered and have slowly been chipping away at getting my automations setup on the platform. I understand that similar to writing code if you're repeating the same code again and again, there is…

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## [Google integration](https://discourse.nodered.org/t/google-integration/40653)

<div class="topic-metadata">

**Author:** [@leftymuller](https://discourse.nodered.org/u/leftymuller)\
**Replies:** 7\
**Last updated:** [9 February 2021 20:36 UTC](https://discourse.nodered.org/t/google-integration/40653 "2021-02-09T20:36:54Z")

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Hi all, Simple one this, I have tried to get google smart home working without much luck. I got Alexa and Apple home working and it was easy is there another one easier to setup or is smart home the easiest? Also I …

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