List Of Devices Attached Is Empty

[ismail nagi]

hello everyone. I am trying to debug my kivy app since when i run it on android, it shuts down right after the loading screen. (Also help if you know the problem and solution).

i used the command buildozer -v android debug deploy run logcat but the list of devices attached is none. please help.

[planckp...@gmail.com]

On the device is 'developer mode' and 'usb debugging' enabled?

Is this Buildozer running on a virtual machine?

     If yes, some VM can't see a physical USB so copy apk to desktop and use adb.

Is the USB cable 'power only'

    If yes use a different cable

[ismail nagi]

Yes. Usb debugging and developer mode is enabled. I am using Google colab on windows.

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[planckp...@gmail.com]

I have no experience with Google colab.

Does it provide a VM to run Buildozer? - if yes see my previous comment.

[ismail nagi]

this is my first time to use it too. I think it does since you can run linux commands on it

[ismail nagi]

if you know someone experienced please help

On Monday, February 8, 2021 at 12:18:58 AM UTC+3 Robert wrote:

[Joel Buitizon]

try to remove logcat in your command since google colab only creates  apk. 

also add in buildozer requirements "kivy==2.0.0"

[ismail nagi]

Ok, thank you...let me give it a try.

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[Robert]

The issue is the ability of a VM such as colab to see the physical USB port.

This is a Colab issue not a Buildozer issue, you are asking the wrong group.

As an alternative, copy the apk to the Windows file system and run adb from a Windows prompt.

[ismail nagi]

Thank you. But, will this enable me to debug the app?

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[Robert]

I can't answer to your abilities.

But I did suggest using adb because that is what everybody does if Buildozer is running in a VM that can't see the USB port.