# Docker container open from android

**URL:** <https://discourse.nodered.org/t/docker-container-open-from-android/51910>\
**Category:** General\
**Created:** [6 October 2021 08:06 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910 "2021-10-06T08:06:37Z")\
**Posts on this page:** 10\
**Page:** 2

<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [11 October 2021 12:38 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/21 "2021-10-11T12:38:05Z")

</div>

You only posted the ui\_led node, not the button.

I edited your previous post and changed all the single quotes to backticks, which is what they should be.

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [11 October 2021 12:40 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/22 "2021-10-11T12:40:08Z")

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> [@castigliano](#):
>
> ```auto
> websocket.js:88 WebSocket connection to 'ws://127.0.0.1:1884/ui/socket.io/?EIO=4&transport=websocket&sid=ZXcAuki4H1vnKxGcAAAC' failed: 
> doOpen @ websocket.js:88
> 
> ```

I suspect that might be the problem.  
Can you remind me, if you configure the docker container to use port 1880 does it work correctly.

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<div class="post-metadata">

**Author:** ![castigliano](https://avatars.discourse-cdn.com/v4/letter/c/f04885/32.png) [@castigliano](https://discourse.nodered.org/u/castigliano)\
**Post date:** [11 October 2021 13:13 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/23 "2021-10-11T13:13:07Z")

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No, It does not work.

I run it using port 1880 and the dev tools shows that:

```auto
DevTools failed to load source map: Could not load content for http://127.0.0.1:1880/ui/js/angular-chart.min.js.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
app.min.js:530 Rendered http://127.0.0.1:1880/ui/css/app.min.less successfully.
app.min.js:530 CSS for http://127.0.0.1:1880/ui/css/app.min.less generated in 471ms
app.min.js:530 Less has finished. CSS generated in 471ms
app.min.js:150 You are using the ngTouch module. 
AngularJS Material already has mobile click, tap, and swipe support... 
ngTouch is not supported with AngularJS Material!
(anonymous) @ app.min.js:150
e @ app.min.js:470
invoke @ app.min.js:66
(anonymous) @ app.min.js:68
r @ app.min.js:29
fb @ app.min.js:68
c @ app.min.js:43
Wc @ app.min.js:43
Ee @ app.min.js:42
(anonymous) @ app.min.js:372
e @ app.min.js:20
t @ app.min.js:20
setTimeout (async)
(anonymous) @ app.min.js:20
c @ app.min.js:20
fireWith @ app.min.js:20
fire @ app.min.js:20
c @ app.min.js:20
fireWith @ app.min.js:20
ready @ app.min.js:20
B @ app.min.js:20
app.min.js:135 GET http://127.0.0.1:1880/ui/loading.html 404 (Not Found)
(anonymous) @ app.min.js:135
s @ app.min.js:130
(anonymous) @ app.min.js:128
(anonymous) @ app.min.js:162
$digest @ app.min.js:174
$apply @ app.min.js:177
(anonymous) @ app.min.js:43
invoke @ app.min.js:66
c @ app.min.js:43
Wc @ app.min.js:43
Ee @ app.min.js:42
(anonymous) @ app.min.js:372
e @ app.min.js:20
t @ app.min.js:20
setTimeout (async)
(anonymous) @ app.min.js:20
c @ app.min.js:20
fireWith @ app.min.js:20
fire @ app.min.js:20
c @ app.min.js:20
fireWith @ app.min.js:20
ready @ app.min.js:20
B @ app.min.js:20
websocket.js:88 WebSocket connection to 'ws://127.0.0.1:1880/ui/socket.io/?EIO=4&transport=websocket&sid=o2rE29A0xNQdCg7EAAAC' failed: 

```

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [11 October 2021 13:14 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/24 "2021-10-11T13:14:32Z")

</div>

OK, can you post the flow please? Perhaps you missed my previous comment, you only posted the led node before.

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<div class="post-metadata">

**Author:** ![castigliano](https://avatars.discourse-cdn.com/v4/letter/c/f04885/32.png) [@castigliano](https://discourse.nodered.org/u/castigliano)\
**Post date:** [11 October 2021 13:18 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/25 "2021-10-11T13:18:09Z")

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Sorry, this is the flow including the button:

```auto
[{"id":"d93c7b18.5537b8","type":"tab","label":"Flow 1","disabled":false,"info":""},{"id":"26bf2ac2.39ecc6","type":"ui_base","theme":{"name":"theme-light","lightTheme":{"default":"#0094CE","baseColor":"#0094CE","baseFont":"-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif","edited":false},"darkTheme":{"default":"#097479","baseColor":"#097479","baseFont":"-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif","edited":false},"customTheme":{"name":"Untitled Theme 1","default":"#4B7930","baseColor":"#4B7930","baseFont":"-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"},"themeState":{"base-color":{"default":"#0094CE","value":"#0094CE","edited":false},"page-titlebar-backgroundColor":{"value":"#0094CE","edited":false},"page-backgroundColor":{"value":"#fafafa","edited":false},"page-sidebar-backgroundColor":{"value":"#ffffff","edited":false},"group-textColor":{"value":"#1bbfff","edited":false},"group-borderColor":{"value":"#ffffff","edited":false},"group-backgroundColor":{"value":"#ffffff","edited":false},"widget-textColor":{"value":"#111111","edited":false},"widget-backgroundColor":{"value":"#0094ce","edited":false},"widget-borderColor":{"value":"#ffffff","edited":false},"base-font":{"value":"-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"}},"angularTheme":{"primary":"indigo","accents":"blue","warn":"red","background":"grey","palette":"light"}},"site":{"name":"Node-RED Dashboard","hideToolbar":"false","allowSwipe":"false","lockMenu":"false","allowTempTheme":"true","dateFormat":"DD/MM/YYYY","sizes":{"sx":48,"sy":48,"gx":6,"gy":6,"cx":6,"cy":6,"px":0,"py":0}}},{"id":"3febc928.86e386","type":"ui_tab","name":"Tab 1","icon":"dashboard","order":1},{"id":"656bf4f9.18cb7c","type":"ui_group","name":"Group 1","tab":"3febc928.86e386","order":1,"disp":true,"width":6},{"id":"97a01d6.4bffce","type":"ui_button","z":"d93c7b18.5537b8","name":"","group":"656bf4f9.18cb7c","order":0,"width":0,"height":0,"passthru":false,"label":"button","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"","payloadType":"str","topic":"topic","topicType":"msg","x":420,"y":220,"wires":[["444d6f28.d2ae1"]]},{"id":"444d6f28.d2ae1","type":"ui_led","z":"d93c7b18.5537b8","order":1,"group":"656bf4f9.18cb7c","width":0,"height":0,"label":"","labelPlacement":"left","labelAlignment":"left","colorForValue":[{"color":"#ff0000","value":"false","valueType":"bool"},{"color":"#008000","value":"true","valueType":"bool"}],"allowColorForValueInMessage":false,"shape":"circle","showGlow":true,"name":"","x":640,"y":220,"wires":[]}]

```

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [11 October 2021 15:05 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/26 "2021-10-11T15:05:36Z")

</div>

In the editor, does the debug pane work if you feed an inject node directly into an debug node?

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<div class="post-metadata">

**Author:** ![castigliano](https://avatars.discourse-cdn.com/v4/letter/c/f04885/32.png) [@castigliano](https://discourse.nodered.org/u/castigliano)\
**Post date:** [13 October 2021 06:44 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/27 "2021-10-13T06:44:36Z")

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Hello Colin,  
yes, it works well. As you can see on picture below the inject node send the topic to the debug node and it is shon in debug pane.

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/7/8/78586904f1be65353d4612f9b5e6104a763a8d0e.png)

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [13 October 2021 10:00 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/28 "2021-10-13T10:00:44Z")

</div>

Sorry, I am out of ideas. I think you should start a new thread with a title that describes the problem, refer back to this thread and particularly the websocket connection error, which I am sure is the problem. Then hopefully someone with more knowledge in that area will help.

Just to check though, this isn't specifically an Android question is it?

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<div class="post-metadata">

**Author:** ![castigliano](https://avatars.discourse-cdn.com/v4/letter/c/f04885/32.png) [@castigliano](https://discourse.nodered.org/u/castigliano)\
**Post date:** [13 October 2021 11:06 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/29 "2021-10-13T11:06:45Z")

</div>

> [@Colin](#):
>
> Just to check though, this isn't specifically an Android question is it?

Yes, you are right these last questions are not android-docker questions.

I will start a new thread, thank you so much for your help.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [27 October 2021 11:06 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910/30 "2021-10-27T11:06:47Z")

</div>

Closed on 27 October 2021 11:06 UTC

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