[GH-ISSUE #629] [Bug]: PWA Not Working

BreizhHardware commented

2026-05-07 00:09:43 +02:00

Owner

Originally created by @SebSeifert on GitHub (Mar 6, 2026).
Original GitHub issue: https://github.com/maziggy/bambuddy/issues/629

Originally assigned to: @maziggy on GitHub.

Bug Description

I deployes the docker-compose with default settings. But on desktop and smartphone is no option for installing the App on Windows Chrome or Android Chrome.

Expected Behavior

Install PWA

Steps to Reproduce

Get Page
No PWA

Printer Model

A1

Bambuddy Version

v0.2.2b1

Printer Firmware Version

000000

Installation Method

Docker

Operating System

Linux (Ubuntu/Debian)

Relevant Logs / Support Package

Screenshots

Additional Context

No response

Checklist

I have searched existing issues to ensure this bug hasn't already been reported
I am using the latest version of Bambuddy
My printer is set to LAN Only mode
My printer has Developer Mode enabled

Originally created by @SebSeifert on GitHub (Mar 6, 2026). Original GitHub issue: https://github.com/maziggy/bambuddy/issues/629 Originally assigned to: @maziggy on GitHub. ### Bug Description I deployes the docker-compose with default settings. But on desktop and smartphone is no option for installing the App on Windows Chrome or Android Chrome. ### Expected Behavior Install PWA ### Steps to Reproduce Get Page No PWA ### Printer Model A1 ### Bambuddy Version v0.2.2b1 ### Printer Firmware Version 000000 ### Installation Method Docker ### Operating System Linux (Ubuntu/Debian) ### Relevant Logs / Support Package ```shell ``` ### Screenshots <img width="1914" height="980" alt="Image" src="https://github.com/user-attachments/assets/70640375-7c9c-4e06-aa35-9a30b36bb7f5" /> ### Additional Context _No response_ ### Checklist - [x] I have searched existing issues to ensure this bug hasn't already been reported - [x] I am using the latest version of Bambuddy - [x] My printer is set to LAN Only mode - [x] My printer has Developer Mode enabled

BreizhHardware

2026-05-07 00:09:43 +02:00

closed this issue
added the
wontfix
label

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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@maziggy commented on GitHub (Mar 6, 2026):

Sorry, gut don't get it. What has Docker to do with PWA?

@maziggy commented on GitHub (Mar 6, 2026): Sorry, gut don't get it. What has Docker to do with PWA?

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

Nothing. Just wanted to give context. PWA is Not working for me.

@SebSeifert commented on GitHub (Mar 6, 2026): Nothing. Just wanted to give context. PWA is Not working for me.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@maziggy commented on GitHub (Mar 6, 2026):

You need to be way more precise when explaning you issue. This is not a quiz :)

So you wanto to install Bambuddy as PWA (which has nothing to do woth Docker or Desktoop version).

Just installed Chrome on my mobile and added Bambuddy as PWA. Works perfectly.

So a more meaningful problem description would be very helpful. "PWA is not working for me" in nothing I csn work with. Sorry.

@maziggy commented on GitHub (Mar 6, 2026): You need to be way more precise when explaning you issue. This is not a quiz :) So you wanto to install Bambuddy as PWA (which has nothing to do woth Docker or Desktoop version). Just installed Chrome on my mobile and added Bambuddy as PWA. Works perfectly. So a more meaningful problem description would be very helpful. "PWA is not working for me" in nothing I csn work with. Sorry.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

I submitted an Screenshot. Normally in the Adresse bar there should ne the PWA Icon. Anyway on PC in could install it from the submenu of Chrome Setting. But on mobile it looks Like on the Screenshot. Normally the top bar shouldnt be visible.

@SebSeifert commented on GitHub (Mar 6, 2026): I submitted an Screenshot. Normally in the Adresse bar there should ne the PWA Icon. Anyway on PC in could install it from the submenu of Chrome Setting. But on mobile it looks Like on the Screenshot. Normally the top bar shouldnt be visible. ![Screenshot_20260306-121304.png](https://github.com/user-attachments/assets/1a9c0ea0-bd41-4b2e-a7e4-ffd14e96b40a)

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@maziggy commented on GitHub (Mar 6, 2026):

Just tested and it doesn't show me the address bar, when opening Bambuddy PWA.

I'm not that familiar with Windows and Android. But since it's working for me, I guess that may be something wich can be configured. Not sure.

@maziggy commented on GitHub (Mar 6, 2026): Just tested and it doesn't show me the address bar, when opening Bambuddy PWA. I'm not that familiar with Windows and Android. But since it's working for me, I guess that may be something wich can be configured. Not sure.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

I opened the site on my PC an have following errors on:
Manifest
manifest.json
Errors and Warnings
Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide.
Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px)
Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px)
Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)

@SebSeifert commented on GitHub (Mar 6, 2026): I opened the site on my PC an have following errors on: Manifest manifest.json Errors and Warnings Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide. Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px) Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px) Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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@SebSeifert commented on GitHub (Mar 6, 2026):

That looks like an error you can work with and it should not be my settings.

@SebSeifert commented on GitHub (Mar 6, 2026): That looks like an error you can work with and it should not be my settings.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@maziggy commented on GitHub (Mar 6, 2026):

Indeeed. When looking at your issue description....funny.

@maziggy commented on GitHub (Mar 6, 2026): Indeeed. When looking at your issue description....funny.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

Yeah sorry. Was a long week. I mentioned docker because thats my "platform".

@SebSeifert commented on GitHub (Mar 6, 2026): Yeah sorry. Was a long week. I mentioned docker because thats my "platform".

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@maziggy commented on GitHub (Mar 6, 2026):

Fixed in branch 0.2.2b2. Please let mw know if it works now.

@maziggy commented on GitHub (Mar 6, 2026): Fixed in branch 0.2.2b2. Please let mw know if it works now.

BreizhHardware commented

2026-05-07 00:09:44 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

Sorry still not working

@SebSeifert commented on GitHub (Mar 6, 2026): <img width="1919" height="942" alt="Image" src="https://github.com/user-attachments/assets/6caa8558-cd01-4fbe-ab82-20da519a0f8b" /> Sorry still not working

BreizhHardware commented

2026-05-07 00:09:45 +02:00

Author

Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

Sorry still the Same Error. Cant get an PWA on mobile and Browser on PC still Shows this Error

@SebSeifert commented on GitHub (Mar 6, 2026): Sorry still the Same Error. Cant get an PWA on mobile and Browser on PC still Shows this Error ![Screenshot_20260306-135838.png](https://github.com/user-attachments/assets/253ea101-c701-4b34-a36d-57ad5a84e48e)

BreizhHardware commented

2026-05-07 00:09:45 +02:00

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Owner

@maziggy commented on GitHub (Mar 6, 2026):

Well....since I'm not familiar with your OS and browser, I did a quick research.

Chrome doesn't support HTTP for connections that are not going to localhost.

Updated docs -> https://wiki.bambuddy.cool/getting-started/mobile/#progressive-web-app-pwa

@maziggy commented on GitHub (Mar 6, 2026): Well....since I'm not familiar with your OS and browser, I did a quick research. Chrome doesn't support HTTP for connections that are not going to localhost. Updated docs -> https://wiki.bambuddy.cool/getting-started/mobile/#progressive-web-app-pwa

BreizhHardware commented

2026-05-07 00:09:45 +02:00

Author

Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

I installed Caddy. But still Not working. But the Chrome flag works now i get the Option to install and the Icon is without Chrome. But still the Adress bar is Not Shown Like in Screenshot what i think is also the problem described in #626

@SebSeifert commented on GitHub (Mar 6, 2026): I installed Caddy. But still Not working. But the Chrome flag works now i get the Option to install and the Icon is without Chrome. But still the Adress bar is Not Shown Like in Screenshot what i think is also the problem described in #626 ![Screenshot_20260306-195820.png](https://github.com/user-attachments/assets/ca47b835-6519-47ff-9c96-71f96e07be31)

BreizhHardware commented

2026-05-07 00:09:45 +02:00

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Owner

@SebSeifert commented on GitHub (Mar 6, 2026):

I have still errors in manifest:

Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide.
Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px)
Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px)
Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)

Bambuddy
Bambuddy
Monitor and manage your Bambu Lab 3D printers
http://172.16.3.164:8000/
Learn more
Note: id is not specified in the manifest, start_url is used instead. To specify an App ID that matches the current identity, set the id field to /
.

@SebSeifert commented on GitHub (Mar 6, 2026): I have still errors in manifest: Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide. Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px) Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px) Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Bambuddy Bambuddy Monitor and manage your Bambu Lab 3D printers http://172.16.3.164:8000/ Learn more Note: id is not specified in the manifest, start_url is used instead. To specify an App ID that matches the current identity, set the id field to / . <img width="340" height="693" alt="Image" src="https://github.com/user-attachments/assets/feb03e31-c52a-4602-b40c-2289d7292084" />

BreizhHardware referenced this issue

2026-05-07 00:15:36 +02:00

[PR #408] [CLOSED] Send prints using background dispatcher service #1035

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[GH-ISSUE #629] [Bug]: PWA Not Working #408

Bug Description

Expected Behavior

Steps to Reproduce

Printer Model

Bambuddy Version

Printer Firmware Version

Installation Method

Operating System

Relevant Logs / Support Package

Screenshots

Additional Context

Checklist