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sony / flutter-elinux

Flutter tools for embedded Linux (eLinux)
BSD 3-Clause "New" or "Revised" License
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Error waiting for a debug connection: The log reader stopped unexpectedly. #252

Closed xiaoxiaowesley closed 3 months ago

xiaoxiaowesley commented 3 months ago

When I run in my orangepi it show error below:

orangepi@orangepi3b:code/sample $ flutter-elinux run -d elinux-wayland
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Launching lib/main.dart on eLinux in debug mode...
Building an eLinux application with wayland backend in debug mode for arm64 target...        74.4s
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.
Error waiting for a debug connection: The log reader stopped unexpectedly.
Error launching application on eLinux.

and flutter-elinux devices exist devices:

orangepi@orangepi3b:code/sample $ flutter-elinux devices
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure
you trust this source!
Found 4 connected devices:
  Linux (desktop)  • linux          • linux-arm64    • Ubuntu 22.04.4 LTS
  5.10.160-rockchip-rk356x
  Chrome (web)     • chrome         • web-javascript • Chromium 110.0.5481.4
  Ubuntu 22.04
  eLinux (desktop) • elinux-wayland • flutter-tester • Ubuntu 22.04.4 LTS
  5.10.160-rockchip-rk356x
  eLinux (desktop) • elinux-x11     • flutter-tester • Ubuntu 22.04.4 LTS
  5.10.160-rockchip-rk356x

Even though I tried all the devives it show the same error. Any one can help?

nguyenlkdn commented 3 months ago

Can you try to check that you can execute "weston-simple-egl" on your board console.

xiaoxiaowesley commented 3 months ago

Can you try to check that you can execute "weston-simple-egl" on your board console.

Nope. Command not found 

orangepi@orangepi3b:sample/build $ weston-simple-egl
zsh: command not found: weston-simple-egl
HidenoriMatsubayashi commented 3 months ago 
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.

It seems it's wayland settings issue on your target board. Please check it.

nguyenlkdn commented 3 months ago

orangepi@orangepi3b:code/sample $ flutter-elinux devices Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source! Found 4 connected devices: Linux (desktop) • linux • linux-arm64 • Ubuntu 22.04.4 LTS 5.10.160-rockchip-rk356x Chrome (web) • chrome • web-javascript • Chromium 110.0.5481.4 Ubuntu 22.04 eLinux (desktop) • elinux-wayland • flutter-tester • Ubuntu 22.04.4 LTS 5.10.160-rockchip-rk356x eLinux (desktop) • elinux-x11 • flutter-tester • Ubuntu 22.04.4 LTS 5.10.160-rockchip-rk356x

It looks like your rootfs is ubuntu and its' default display server is x11, not Wayland without additional installing.

xiaoxiaowesley commented 3 months ago 
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.

It seems it's wayland settings issue on your target board. Please check it.

What settings need to be modified?

nguyenlkdn commented 3 months ago 
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.

It seems it's wayland settings issue on your target board. Please check it.

What settings need to be modified?

sudo apt-get update
sudo apt-get -y install weston
weston &

# Test weston already started successfully
weston-simple-egl
xiaoxiaowesley commented 3 months ago 
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.

It seems it's wayland settings issue on your target board. Please check it.

What settings need to be modified?

sudo apt-get update
sudo apt-get -y install weston
weston &

# Test weston already started successfully
weston-simple-egl

Thank you for reply.

I Installed weston-simple-egl. but when I run weston-simple-egl, it show "The weston-simple-egl has stoped unexpectly".

I also try to rerun 'flutter-elinux run -d elinux-wayland'. Same thing happened

orangepi@orangepi3b:code/sample $ flutter-elinux run -d elinux-wayland
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure
you trust this source!
Launching lib/main.dart on eLinux in debug mode...
Building an eLinux application with wayland backend in debug mode for arm64 target...       102.9s
[ERROR][ELinuxWindowWayland(1066)] Failed to connect to the Wayland display.
[ERROR][CreateRenderSurface(1338)] Wayland display is invalid.
Error waiting for a debug connection: The log reader stopped unexpectedly.
Error launching application on eLinux.
nguyenlkdn commented 3 months ago

You have to be sure that weston-simple-egl app able to work well before elinux-wayland can work.

weston &=> Did you see the weston window open after this command?

It looks like this one image

if not please share me your logs after that command executed

HidenoriMatsubayashi commented 3 months ago

I'll close this issue as there is no additional update/comment.