Try building the application with confinement in classic.
Logs.
Failed to load extension 'flutter-stable': this extension does not support 'classic' confinement.
Either use a different extension, or use a confinement setting supported by this extension.
Flutter doctor.
[✓] Flutter (Channel stable, 3.7.5, on Debian GNU/Linux 11 (bullseye)
5.10.0-21-amd64, locale pt_BR.UTF-8)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from:
https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK
components.
(or visit https://flutter.dev/docs/get-started/install/linux#android-setup
for detailed instructions).
If the Android SDK has been installed to a custom location, please use
`flutter config --android-sdk` to update to that location.
[✓] Chrome - develop for the web
[✓] Linux toolchain - develop for Linux desktop
[!] Android Studio (not installed)
[✓] VS Code (version 1.75.1)
[✓] Connected device (2 available)
[✓] HTTP Host Availability
Problem
Try building the application with confinement in classic.
Logs.
Failed to load extension 'flutter-stable': this extension does not support 'classic' confinement. Either use a different extension, or use a confinement setting supported by this extension.
Flutter doctor.