[flutter_tools] Add support for Linux host ARM #56992

kenthinson · 2020-05-12T11:51:18Z

Flutter tool fails to build on Ubuntu Server ARM64 for Raspberry Pi. Just to be clear I am trying to run the SDK on the PI then install the app to a Android device.

Steps to Reproduce

Brand new flash of Ubuntu 64bit for Raspberry Pi aka "ubuntu-20.04-preinstalled-server-arm64+raspi"

Following install instructions at: https://flutter.dev/docs/get-started/install/linux
git clone https://github.com/flutter/flutter.git -b stable
export PATH="$PATH:pwd/flutter/bin"
flutter

Logs

Building flutter tool...
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (9 tries left)
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (8 tries left)
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (7 tries left)
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (6 tries left)
^C

ubuntu@ubuntu:~/development$ flutter doctor -v
Building flutter tool...
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (9 tries left)
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: cannot execute binary file: Exec format error
/home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/pub: line 49: /home/ubuntu/development/flutter/bin/cache/dart-sdk/bin/dart: Success
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (8 tries left)

The text was updated successfully, but these errors were encountered:

christopherfujino · 2020-05-12T21:27:12Z

@kenthinson Hi, thanks for opening this. Unfortunately we don't support running the tool on arm architectures. I'm thinking the action point for this issue should be to make this explicit on the website system requirements https://flutter.dev/docs/get-started/install/linux

kenthinson · 2020-05-12T23:55:20Z

@christopherfujino Thanks for the information. Please feel free to close this after the docs are updated. I’ll leave it open as a reminder until then :)

christopherfujino · 2020-05-13T20:19:42Z

@christopherfujino Thanks for the information. Please feel free to close this after the docs are updated. I’ll leave it open as a reminder until then :)

SGTM!

christopherfujino · 2020-06-26T19:46:04Z

@kenthinson are you still interested in using the flutter sdk on a raspberry pi? I'm going to be investigating the viability of this and would love to have another tester :)

kenthinson · 2020-07-08T04:43:46Z

@christopherfujino I would love to use it on Raspberry Pi! I have a Pi 4 I can test on. Please let me know if you get it working. I’m happy to help test it.

christopherfujino · 2020-07-08T18:09:27Z

@christopherfujino I would love to use it on Raspberry Pi! I have a Pi 4 I can test on. Please let me know if you get it working. I’m happy to help test it.

I have a hacked together flutter tool that will run on arm, but I'm working on cross-compiling the engine artifacts (our engine build tooling doesn't support building from ARM). I also filed bug to request an official arm build of the android sdk (the prebuilt debian arm android-tools looks like it won't cut it and I wasn't able to compile it from source on my rpi 3).

I should probably order an rpi 4, as having 1gb of RAM has been a bottleneck :) I'll keep this issue updated.

HidenoriMatsubayashi · 2020-08-05T05:50:13Z

I've been working on supporting ARM64 Host.

mukhtharcm · 2020-09-13T04:50:24Z

@HidenoriMatsubayashi are you trying to enable building flutter apps from arm64 devices?

HidenoriMatsubayashi · 2020-09-23T21:05:23Z

@mukhtharcm
Sorry for late reply. Yes, that's right.

hhk7734 · 2020-12-15T12:00:24Z

Thanks @HidenoriMatsubayashi .
Your PR is really helpful. :)

I tested on ODROID-C4(aarch64).
https://wiki.loliot.net/docs/lang/flutter/engine/flutter-app-for-linux-arm64

rudy128 · 2021-02-01T18:26:56Z

@christopherfujino I am also having a rasberry pi 4. I wanna be a tester too.Is it out for testing or it is under construction..?

christopherfujino · 2021-02-11T19:12:41Z

@christopherfujino I am also having a rasberry pi 4. I wanna be a tester too.Is it out for testing or it is under construction..?

https://github.com/flutter/flutter/pull/61221/files should land on master...very soon :)

christopherfujino · 2021-02-11T19:13:08Z

Android target dev is blocked on Android Studio being available on Arm64 #75864

christopherfujino · 2021-02-11T19:22:02Z

Web target development is blocked on building dart2js in among the Flutter Engine artifacts #74928

Leleocastro · 2021-03-18T02:56:54Z

Hi guys, i'm not trying to develop in Raspberry, but in my Galaxy S20 phone. I could install Ubuntu 20.04, vscode, flutter, no issues in flutter doctor, but I couldnt debug the code. Like images:

Leleocastro · 2021-03-18T03:05:56Z

Some ideas?

HidenoriMatsubayashi · 2021-03-18T03:06:06Z

dev_compiler (dart2js) has not been included in the Flutter SDK yet. See also: #74928

mukhtharcm · 2021-03-18T05:35:21Z

Hi guys, i'm not trying to develop in Raspberry, but in my Galaxy S20 phone. I could install Ubuntu 20.04, vscode, flutter, no issues in flutter doctor, but I couldnt debug the code. Like images:

How are you Installing ubuntu on phone?
Termux?

Leleocastro · 2021-03-18T18:04:05Z

How are you Installing ubuntu on phone?
Termux?

Yeah, Termux and Andronix. The easiest way I found.
Download of Andronix: https://play.google.com/store/apps/details?id=studio.com.techriz.andronix

I connected to the GUI with VNC Viewer, starting vncserver on termux.
I use Samsung Dex to improve the experience. Now waiting for dart2js. (:

christopherfujino · 2021-04-03T20:37:13Z

Closing this as Linux Host ARM64 is supported for linux ARM64 and web targets on the latest master channel.

github-actions · 2021-08-03T15:00:53Z

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

VladyslavBondarenko added platform-linux Building on or for Linux specifically c: crash Stack traces logged to the console tool Affects the "flutter" command-line tool. See also t: labels. labels May 12, 2020

christopherfujino changed the title ~~Flutter tool fails to build on Ubuntu Server ARM64 for Raspberry Pi~~ [flutter_tools] website should explicitly specify supported host architecture for tool May 12, 2020

christopherfujino added d: website - content and removed c: crash Stack traces logged to the console tool Affects the "flutter" command-line tool. See also t: labels. labels May 13, 2020

iapicca added documentation a: desktop Running on desktop framework flutter/packages/flutter repository. See also f: labels. and removed passed first triage labels Jul 6, 2020

christopherfujino changed the title ~~[flutter_tools] website should explicitly specify supported host architecture for tool~~ [flutter_tools] Add support for Linux host ARM Jul 8, 2020

christopherfujino mentioned this issue Jul 8, 2020

☂️ Add support for ARM macOS host #60118

Closed

35 tasks

christopherfujino added tool Affects the "flutter" command-line tool. See also t: labels. and removed a: desktop Running on desktop d: website - content framework flutter/packages/flutter repository. See also f: labels. labels Jul 8, 2020

christopherfujino mentioned this issue Jul 8, 2020

support linux arm/aarch64 target platform #60678

Closed

jonahwilliams added the c: new feature Nothing broken; request for a new capability label Jul 31, 2020

jonahwilliams mentioned this issue Jul 31, 2020

Flutter in ARM/AARCH64 #62672

Closed

This was referenced Aug 5, 2020

Add support of cross-building the engine for ARM64 Linux Host flutter/buildroot#390

Merged

Add support of cross-building the engine for ARM64 Linux Host flutter/engine#20254

Merged

jmagman added the P3 Issues that are less important to the Flutter project label Aug 18, 2020

stuartmorgan mentioned this issue Aug 25, 2020

Does the Flutter SDK support Linux CPU arm64 architecture #64533

Closed

This was referenced Oct 7, 2020

running flutter doctor on ARM64 #60266

Closed

Add Support for running Flutter on Windows ARM64 #53120

Closed

pedromassangocode added the passed first triage label Nov 9, 2020

stuartmorgan mentioned this issue Jan 20, 2021

Wrong full snapshot version, expected '71bf58bdfe725ab5d8df46cf4b929e51' found 'aec2861b8a7fb93059cdbfbaf230c8a4' the Dart compiler exited unexpectedly. #74297

Closed

TahaTesser added the platform-host-arm Building on an ARM-based platform label Jan 21, 2021

christopherfujino closed this as completed Apr 3, 2021

TahaTesser mentioned this issue May 7, 2021

failed to create dri screen in linux(arm64) desktop #81457

Closed

TahaTesser mentioned this issue Jul 1, 2021

target android_aot_release_android-arm failed #85434

Closed

github-actions bot locked as resolved and limited conversation to collaborators Aug 3, 2021

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[flutter_tools] Add support for Linux host ARM #56992

[flutter_tools] Add support for Linux host ARM #56992

kenthinson commented May 12, 2020 •

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[flutter_tools] Add support for Linux host ARM #56992

[flutter_tools] Add support for Linux host ARM #56992

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