# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1317

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

**Page:** 1318

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## [Websocket startup time issue when doing a deploy in node red ](https://discourse.nodered.org/t/websocket-startup-time-issue-when-doing-a-deploy-in-node-red/7765)

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**Author:** [@Poiz](https://discourse.nodered.org/u/Poiz)\
**Replies:** 4\
**Last updated:** [10 February 2019 21:12 UTC](https://discourse.nodered.org/t/websocket-startup-time-issue-when-doing-a-deploy-in-node-red/7765 "2019-02-10T21:12:45Z")

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Hi Im running node red on a raspberry pie 3 (b+) with Hassio. Hassio 0.86.4 Node red 1.3.0 I while a go I started to get connection problems when deploying a new flow in node red, see below. Any one got an idea what …

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## [FYI: You can output emoji's in node status and debug window](https://discourse.nodered.org/t/fyi-you-can-output-emojis-in-node-status-and-debug-window/7742)

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**Author:** [@RoganFPS](https://discourse.nodered.org/u/RoganFPS)\
**Replies:** 15\
**Last updated:** [10 February 2019 20:24 UTC](https://discourse.nodered.org/t/fyi-you-can-output-emojis-in-node-status-and-debug-window/7742 "2019-02-10T20:24:03Z")

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We can all sleep that little bit better now. Have a nice weekend .

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## [Node red not displaying ram data](https://discourse.nodered.org/t/node-red-not-displaying-ram-data/7788)

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**Author:** [@mason08](https://discourse.nodered.org/u/mason08)\
**Replies:** 9\
**Last updated:** [10 February 2019 20:10 UTC](https://discourse.nodered.org/t/node-red-not-displaying-ram-data/7788 "2019-02-10T20:10:02Z")

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This is the flow im using, \[{"id":"29c5c29f.0ccade","type":"ui\_gauge","z":"5bbec9a5.28ca08","name":"","group":"c998f325.2a7bc","order":2,"width":0,"height":0,"gtype":"gage","title":"CPU Temperature","label":"Degrees F",…

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## [CP1L-E with node red](https://discourse.nodered.org/t/cp1l-e-with-node-red/7777)

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**Author:** [@emil\_m](https://discourse.nodered.org/u/emil_m)\
**Replies:** 4\
**Last updated:** [10 February 2019 12:05 UTC](https://discourse.nodered.org/t/cp1l-e-with-node-red/7777 "2019-02-10T12:05:51Z")

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Hello. anyone communicated a CP1L-E with red nodes? i try with ethernet ip and it does not work.

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## [Knx with raspberry](https://discourse.nodered.org/t/knx-with-raspberry/5872)

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**Author:** [@gaara7271](https://discourse.nodered.org/u/gaara7271)\
**Replies:** 10\
**Last updated:** [10 February 2019 10:38 UTC](https://discourse.nodered.org/t/knx-with-raspberry/5872 "2019-02-10T10:38:11Z")

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Hi everyone, I want connect raspberry into knx network by node-red. Some tutorial use KNX IP, but i having KNX USB interface. What should i do ? Sorry, my language isn't english...:smiley:

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## [Club all MQTT Topic data in one json string](https://discourse.nodered.org/t/club-all-mqtt-topic-data-in-one-json-string/7773)

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**Author:** [@Varul92](https://discourse.nodered.org/u/Varul92)\
**Replies:** 3\
**Last updated:** [10 February 2019 07:01 UTC](https://discourse.nodered.org/t/club-all-mqtt-topic-data-in-one-json-string/7773 "2019-02-10T07:01:19Z")

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How can I club all the MQTT Topic data in one JSON String I was able to get JSON string for the individual topic only like this "{"time":1549737900821,"payload":"1997.32","topic":"RotateZ"}" {"time":1549737900821,"p…

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## [Trouble with tach - interrupt/GPIO](https://discourse.nodered.org/t/trouble-with-tach-interrupt-gpio/7792)

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**Author:** [@Quanta](https://discourse.nodered.org/u/Quanta)\
**Replies:** 0\
**Last updated:** [10 February 2019 05:27 UTC](https://discourse.nodered.org/t/trouble-with-tach-interrupt-gpio/7792 "2019-02-10T05:27:54Z")

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Greetings all. I am trying to do something useful while learning node red. Perhaps not ideal but necessary. I have node red loaded on an NanoPi NEO2 and have added node-red-contrib-opi-gpio in order to gain access to g…

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## [\[Announce\] node-red-contrib-uibuilder - v1.1.0-beta8 (alternate adminui-editor branch)](https://discourse.nodered.org/t/announce-node-red-contrib-uibuilder-v1-1-0-beta8-alternate-adminui-editor-branch/7311)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 3\
**Last updated:** [10 February 2019 01:41 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-uibuilder-v1-1-0-beta8-alternate-adminui-editor-branch/7311 "2019-02-10T01:41:05Z")

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Hi all, got a bit carried away this afternoon and started work on bringing editing of your front-end files into the Node-RED admin ui! Once this feature is ready, you won't need to (but of course still can if you want t…

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## ["Data types". Stuck getting data formatted correctly](https://discourse.nodered.org/t/data-types-stuck-getting-data-formatted-correctly/7780)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [9 February 2019 23:01 UTC](https://discourse.nodered.org/t/data-types-stuck-getting-data-formatted-correctly/7780 "2019-02-09T23:01:57Z")

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I'm just not understanding something. I need to display a simple set of variables in/on a table. I found this: Simple One dimensional array. and it works as given. But it takes numbers. But anyway.... The array i…

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## [Trigger node and msg.payload in debug node](https://discourse.nodered.org/t/trigger-node-and-msg-payload-in-debug-node/7778)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 4\
**Last updated:** [9 February 2019 23:00 UTC](https://discourse.nodered.org/t/trigger-node-and-msg-payload-in-debug-node/7778 "2019-02-09T23:00:26Z")

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Could someone tell me if I am missing something. The debug node has an option for output to be put at/on the node similar to the node.warn() command in the function node. For the sake of being able to check myself I ad…

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## [EXAMPLE (template) - displaying a one dimensional table](https://discourse.nodered.org/t/example-template-displaying-a-one-dimensional-table/659)

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**Author:** [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Replies:** 0\
**Last updated:** [7 June 2018 10:55 UTC](https://discourse.nodered.org/t/example-template-displaying-a-one-dimensional-table/659 "2018-06-07T10:55:39Z")

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Problem: You need to display a table of temperatures. Sample data (temperatures): 67.4, 69.5, 72.5, 67.8, 65.0 We will use a function node to create the table like this: \[20%20AM\] And display the table using the temp…

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## [Custom date and time picker](https://discourse.nodered.org/t/custom-date-and-time-picker/7766)

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**Author:** [@darabontors](https://discourse.nodered.org/u/darabontors)\
**Replies:** 3\
**Last updated:** [9 February 2019 21:37 UTC](https://discourse.nodered.org/t/custom-date-and-time-picker/7766 "2019-02-09T21:37:14Z")

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Hello dear Node-RED community, First of all, I would like to thank the whole Node-RED community for supporting this great platform. I am new to Node-RED, with a couple of months of tinkering behind me, but I already lov…

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## [Zigbee the best node?](https://discourse.nodered.org/t/zigbee-the-best-node/3349)

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**Author:** [@JoseGodinho](https://discourse.nodered.org/u/JoseGodinho)\
**Replies:** 7\
**Last updated:** [9 February 2019 19:51 UTC](https://discourse.nodered.org/t/zigbee-the-best-node/3349 "2019-02-09T19:51:47Z")

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Hello All I have seen so few comments here about the Zigbee protocol. The sensors/bulb are becoming cheaper and make sens to integrate it, with sonoff and others alike. From the several nodes existing is there any su…

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## [Worldmap not working with default endpoint](https://discourse.nodered.org/t/worldmap-not-working-with-default-endpoint/7760)

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**Author:** [@TheSauce](https://discourse.nodered.org/u/TheSauce)\
**Replies:** 4\
**Last updated:** [9 February 2019 18:01 UTC](https://discourse.nodered.org/t/worldmap-not-working-with-default-endpoint/7760 "2019-02-09T18:01:41Z")

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I have a world map flow I have been using for a while that pulls in all of the buses and light rail vehicles for my area. I have it running in two different systems. I upgraded both of them to the latest world map (1.5…

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## [Help me get started!](https://discourse.nodered.org/t/help-me-get-started/7675)

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**Author:** [@RASelkirk](https://discourse.nodered.org/u/RASelkirk)\
**Replies:** 19\
**Last updated:** [9 February 2019 14:28 UTC](https://discourse.nodered.org/t/help-me-get-started/7675 "2019-02-09T14:28:08Z")

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Hi All, My son got me a Ras. Pi for X-mas which I'd like to stash it inside my driveway gate control box for (really) remote operation. After stumbling around with Python, the peeps on the Pi forum said to check out No…

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## [Can't switch instance 2 on a fibaro FGS-223 double switch](https://discourse.nodered.org/t/cant-switch-instance-2-on-a-fibaro-fgs-223-double-switch/7769)

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**Author:** [@TacoScheltema](https://discourse.nodered.org/u/TacoScheltema)\
**Replies:** 4\
**Last updated:** [9 February 2019 12:25 UTC](https://discourse.nodered.org/t/cant-switch-instance-2-on-a-fibaro-fgs-223-double-switch/7769 "2019-02-09T12:25:28Z")

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Hi all, I've successfully setup node-red and have been able to create my first flows. I have trouble with my Fibaro FGS-223 double switches though. I can easily operate the first instance by sending a 'switchOn' or 'swi…

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## [Get the coordinates of gyroscope sensor connected with RPI using Google node](https://discourse.nodered.org/t/get-the-coordinates-of-gyroscope-sensor-connected-with-rpi-using-google-node/7735)

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**Author:** [@Varul92](https://discourse.nodered.org/u/Varul92)\
**Replies:** 1\
**Last updated:** [9 February 2019 10:28 UTC](https://discourse.nodered.org/t/get-the-coordinates-of-gyroscope-sensor-connected-with-rpi-using-google-node/7735 "2019-02-09T10:28:29Z")

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Hi, I have been working with a gyroscope sensor and node red, I am able to receive the data from this sensor using MQTT method but Instead of that I am thinking to connect my google credentials with Node red services an…

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## [My journey into "Sub flows"](https://discourse.nodered.org/t/my-journey-into-sub-flows/7754)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 9\
**Last updated:** [9 February 2019 09:20 UTC](https://discourse.nodered.org/t/my-journey-into-sub-flows/7754 "2019-02-09T09:20:53Z")

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After a lot of thought, I am starting my journey into sub-flows. I get that it can only have one input and have multiple outputs. So putting aside the "problem" with only 1 input as that is true with all other nodes, s…

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## [Test of a sensor](https://discourse.nodered.org/t/test-of-a-sensor/7741)

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**Author:** [@smalhao](https://discourse.nodered.org/u/smalhao)\
**Replies:** 16\
**Last updated:** [9 February 2019 02:06 UTC](https://discourse.nodered.org/t/test-of-a-sensor/7741 "2019-02-09T02:06:48Z")

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I would like to test if a sensor is working, my schematic I have is the following what I intend is through a test function if the sensor 3 is working and showing a message saying ok, and when it is off to say no ok, t…

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## [Flows stopped as the credentials could not be decrypted](https://discourse.nodered.org/t/flows-stopped-as-the-credentials-could-not-be-decrypted/7732)

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**Author:** [@CaptClaude](https://discourse.nodered.org/u/CaptClaude)\
**Replies:** 6\
**Last updated:** [9 February 2019 01:12 UTC](https://discourse.nodered.org/t/flows-stopped-as-the-credentials-could-not-be-decrypted/7732 "2019-02-09T01:12:22Z")

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NR on OS X, recently updated. Problem: Everything was fine just a minute ago. I had a bunch of flows (some with Twitter credentials) working fine. I'm playing with a flaky USB-RS485 converter to do some Modbus and I ha…

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## [Dashboard Business](https://discourse.nodered.org/t/dashboard-business/7758)

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**Author:** [@RASelkirk](https://discourse.nodered.org/u/RASelkirk)\
**Replies:** 1\
**Last updated:** [8 February 2019 23:31 UTC](https://discourse.nodered.org/t/dashboard-business/7758 "2019-02-08T23:31:02Z")

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Hi All, Got a really basic UI made up with two LEDs, a button, and a slider and many questions! Is there a way to have the labels for these objects under them instead of to the side? Center text in an object? Is ther…

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## [How to get seen messages in email module?](https://discourse.nodered.org/t/how-to-get-seen-messages-in-email-module/7623)

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**Author:** [@CordlessWool](https://discourse.nodered.org/u/CordlessWool)\
**Replies:** 2\
**Last updated:** [8 February 2019 21:06 UTC](https://discourse.nodered.org/t/how-to-get-seen-messages-in-email-module/7623 "2019-02-08T21:06:34Z")

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Hi there, I am missing an feature in the node red email node. is it be possible to set an option to get all mail from an imap folder? I want collect some attachments form my mails, but some of the mails are already mar…

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## [Error-circular - where is this coming from?](https://discourse.nodered.org/t/error-circular-where-is-this-coming-from/7114)

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**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 53\
**Last updated:** [8 February 2019 20:01 UTC](https://discourse.nodered.org/t/error-circular-where-is-this-coming-from/7114 "2019-02-08T20:01:56Z")

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I'm getting "error-circular" from time to time, but there's no ID or source shown. I can't find a pattern to when it happens. I'm running Node-RED as a system service so how would I see more detailed errors to determine…

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## [In node-red dashboard can we create multi page application](https://discourse.nodered.org/t/in-node-red-dashboard-can-we-create-multi-page-application/7687)

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**Author:** [@VIKRAMAS](https://discourse.nodered.org/u/VIKRAMAS)\
**Replies:** 3\
**Last updated:** [8 February 2019 18:27 UTC](https://discourse.nodered.org/t/in-node-red-dashboard-can-we-create-multi-page-application/7687 "2019-02-08T18:27:23Z")

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In node-red dashboard default dashboard url is http://loalhost:1880/ui it is a single page application but if I want another page like /ui1 (multipage application) how can we create. Is there any option for multipage ap…

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## [Node red web page not loading or slow loading](https://discourse.nodered.org/t/node-red-web-page-not-loading-or-slow-loading/7386)

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**Author:** [@ftonello](https://discourse.nodered.org/u/ftonello)\
**Replies:** 19\
**Last updated:** [8 February 2019 17:38 UTC](https://discourse.nodered.org/t/node-red-web-page-not-loading-or-slow-loading/7386 "2019-02-08T17:38:50Z")

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I´m working in a rs-485 power meter web telemetry interface using raspbian, node-red in a raspberry pi3. I used the modbus nodes. I was increasing my flows, testing and improving. It´worked fine until suddenly, the web i…

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## [Help with i2c lcd node](https://discourse.nodered.org/t/help-with-i2c-lcd-node/5545)

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**Author:** [@kenkoknz](https://discourse.nodered.org/u/kenkoknz)\
**Replies:** 6\
**Last updated:** [8 February 2019 15:55 UTC](https://discourse.nodered.org/t/help-with-i2c-lcd-node/5545 "2019-02-08T15:55:15Z")

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Hi, I have been trying ti display data to lcd using the node-red-contrib-lcd20x4-i2c node. It seems to auto detect the i2c address and the screen initialise. I am struggling to try to display something by using an in…

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## [MySQL NODE-RED table](https://discourse.nodered.org/t/mysql-node-red-table/7612)

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**Author:** [@smalhao](https://discourse.nodered.org/u/smalhao)\
**Replies:** 33\
**Last updated:** [8 February 2019 12:03 UTC](https://discourse.nodered.org/t/mysql-node-red-table/7612 "2019-02-08T12:03:52Z")

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I'm trying to send 4 values ​​to the 4 columns of the database but I'm not able to put the payloads correctly because the three values ​​are inserted in each column and I wanted to separate each one of them into the corr…

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## [Disable deploy button](https://discourse.nodered.org/t/disable-deploy-button/7659)

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**Author:** [@shankara](https://discourse.nodered.org/u/shankara)\
**Replies:** 6\
**Last updated:** [8 February 2019 11:05 UTC](https://discourse.nodered.org/t/disable-deploy-button/7659 "2019-02-08T11:05:06Z")

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Hi, I wanted to disable (remove) deploy button, want to deploy the flow using button. Example : below is my flow, once I click button in Test node then it should deploy complete flows. Is this possible with little m…

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## [Node-red-contrib-sql](https://discourse.nodered.org/t/node-red-contrib-sql/7683)

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**Author:** [@smriths05](https://discourse.nodered.org/u/smriths05)\
**Replies:** 14\
**Last updated:** [8 February 2019 09:32 UTC](https://discourse.nodered.org/t/node-red-contrib-sql/7683 "2019-02-08T09:32:08Z")

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Hello everyone. I am having issues with the sql insert node, which is part of the sql package. I am unable to link it to the mysql database node. When I searched for a possible solution, it said that I have to modify the…

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## [Oh great! Now my MQTT is not working!](https://discourse.nodered.org/t/oh-great-now-my-mqtt-is-not-working/7652)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 32\
**Last updated:** [8 February 2019 08:09 UTC](https://discourse.nodered.org/t/oh-great-now-my-mqtt-is-not-working/7652 "2019-02-08T08:09:21Z")

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After the recent thing about the ui\_LED and the dashboard layout being fixed, I was about to go to bed then I noticed...... None of the MQTT nodes are connected. All set to MQTT HOST as the name, rather than the IP add…

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