在最新的 Ubuntu 22.04 系统上使用Visual Studio Code调试Flutter应用，Chrome使用Snap安装。
通过指定 CHROME_EXECUTABLE=/snap/bin/chromium，在调试的时候，报错如下：
Launching lib/main.dart on Chrome in debug mode... lib/main.dart:1 [CHROME]:need to run as root or suid Failed to launch browser after 3 tries. Command used to launch it: /snap/bin/chromium --user-data-dir=/tmp/flutter_tools.SEVTFD/flutter_tools_chrome_device.AMHTFX --remote-debugging-port=38457 --disable-background-timer-throttling --disable-extensions --disable-popup-blocking --bwsi --no-first-run --no-default-browser-check --disable-default-apps --disable-translate http://localhost:42407 Failed to launch browser. Make sure you are using an up-to-date Chrome or Edge. Otherwise, consider using -d web-server instead and filing an issue at https://github.com/flutter/flutter/issues. Exited (sigterm)
解决方法就是指定真实的Chrome安装路径，直接调用，而不是通过Snap的沙箱，解决沙箱无法调试的问题。
如下：
#export CHROME_EXECUTABLE=/snap/bin/chromium export CHROME_EXECUTABLE=/snap/chromium/current/usr/lib/chromium-browser/chrome
上述方法同样可以解决 Android Studio 在 Ubuntu 22.04 系统上无法找到 Chrome 的问题。
参考链接
How to get the snap-based chromium to access a separately mounted filesystem?