[✓] Flutter (Channel unknown, 2.11.0-0.0.pre.867, on Debian GNU/Linux 9 (stretch) 4.9.0-14-amd64, locale en_US.UTF-8)
    • Flutter version 2.11.0-0.0.pre.867 at /b/s/w/ir/x/w/flutter
    • Upstream repository unknown
    • Framework revision 201a64c98f (3 minutes ago), 2022-03-11 00:50:16 +0100
    • Engine revision 6239bfb884
    • Dart version 2.17.0 (build 2.17.0-182.0.dev)
    • DevTools version 2.11.1

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /b/s/w/ir/cache/android/sdk
    • Platform android-31, build-tools 31.0.0
    • ANDROID_HOME = /b/s/w/ir/cache/android/sdk
    • ANDROID_SDK_ROOT = /b/s/w/ir/cache/android/sdk
    • Java binary at: /usr/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_322-8u322-b06-1~deb9u1-b06)
    • All Android licenses accepted.

[✓] Chrome - develop for the web
    • CHROME_EXECUTABLE = /b/s/w/ir/cache/chrome/chrome/chrome

[☠] Linux toolchain - develop for Linux desktop (the doctor check crashed)
    ✗ Due to an error, the doctor check did not complete. If the error message below is not helpful, please let us know about this issue at https://github.com/flutter/flutter/issues.
    ✗ ProcessException: Failed to find "clang++" in the search path.
        Command: clang++ 
    • #0      LocalProcessManager.run (package:process/src/interface/local_process_manager.dart:87:7)
      #1      ErrorHandlingProcessManager.run.<anonymous closure> (package:flutter_tools/src/base/error_handling_io.dart:669:24)
      #2      _run (package:flutter_tools/src/base/error_handling_io.dart:567:20)
      #3      ErrorHandlingProcessManager.run (package:flutter_tools/src/base/error_handling_io.dart:668:12)
      #4      LinuxDoctorValidator._getBinaryVersion (package:flutter_tools/src/linux/linux_doctor.dart:166:38)
      #5      LinuxDoctorValidator.validate (package:flutter_tools/src/linux/linux_doctor.dart:68:25)
      #6      asyncGuard.<anonymous closure> (package:flutter_tools/src/base/async_guard.dart:111:32)
      #7      asyncGuard.<anonymous closure> (package:flutter_tools/src/base/async_guard.dart:109:18)
      #8      _rootRun (dart:async/zone.dart:1426:13)
      #9      _CustomZone.run (dart:async/zone.dart:1328:19)
      #10     _runZoned (dart:async/zone.dart:1861:10)
      #11     runZonedGuarded (dart:async/zone.dart:1849:12)
      #12     runZoned (dart:async/zone.dart:1780:12)
      #13     asyncGuard (package:flutter_tools/src/base/async_guard.dart:109:3)
      #14     Doctor.startValidatorTasks (package:flutter_tools/src/doctor.dart:206:9)
      #15     Doctor.diagnose (package:flutter_tools/src/doctor.dart:316:72)
      #16     DoctorCommand.runCommand (package:flutter_tools/src/commands/doctor.dart:50:48)
      #17     FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:1332:12)
      <asynchronous suspension>
      #18     FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1173:27)
      <asynchronous suspension>
      #19     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #20     CommandRunner.runCommand (package:args/command_runner.dart:209:13)
      <asynchronous suspension>
      #21     FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
      <asynchronous suspension>
      #22     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #23     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
      <asynchronous suspension>
      #24     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
      <asynchronous suspension>
      #25     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #26     main (package:flutter_tools/executable.dart:94:3)
      <asynchronous suspension>


[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).

[✓] Connected device (2 available)
    • Linux (desktop) • linux  • linux-x64      • Debian GNU/Linux 9 (stretch) 4.9.0-14-amd64
    • Chrome (web)    • chrome • web-javascript • Chromium 84.0.4147.0

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 2 categories.