[Paste your logs here]

[!] Flutter (Channel [user-branch], 3.27.0-1.0.pre.599, on Ubuntu 24.04.1 LTS
    6.8.0-49-generic, locale zh_CN.UTF-8)
    ! Flutter version 3.27.0-1.0.pre.599 on channel [user-branch] at
      /home/mi/workspace/devkit/flutter
      Currently on an unknown channel. Run `flutter channel` to switch to an
      official channel.
      If that doesn't fix the issue, reinstall Flutter by following instructions
      at https://flutter.dev/setup.
    ! Upstream repository unknown source is not a standard remote.
      Set environment variable "FLUTTER_GIT_URL" to unknown source to dismiss
      this error.
    • Framework revision 728cedc62a (2 周前), 2024-11-21 21:40:11 +0100
    • Engine revision d1a08064e1
    • Dart version 3.7.0 (build 3.7.0-164.0.dev)
    • DevTools version 2.41.0-dev.2
    • If those were intentional, you can disregard the above warnings; however
      it is recommended to use "git" directly to perform update checks and
      upgrades.

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
    • Android SDK at /home/mi/Android/Sdk
    • Platform android-35, build-tools 35.0.0
    • ANDROID_HOME = /home/mi/Android/Sdk
    • Java binary at:
      /home/mi/.local/share/JetBrains/Toolbox/apps/android-studio/jbr/bin/java
    • Java version OpenJDK Runtime Environment (build
      17.0.11+0-17.0.11b1207.24-11852314)
    • All Android licenses accepted.

[✓] Chrome - develop for the web
    • Chrome at google-chrome

[✗] Linux toolchain - develop for Linux desktop
    • Ubuntu clang version 18.1.3 (1ubuntu1)
    • cmake version 3.28.3
    ✗ ninja is required for Linux development.
      It is likely available from your distribution (e.g.: apt install
      ninja-build), or can be downloaded from
      https://github.com/ninja-build/ninja/releases
    • pkg-config version 1.8.1
    ✗ GTK 3.0 development libraries are required for Linux development.
      They are likely available from your distribution (e.g.: apt install
      libgtk-3-dev)

[✓] Android Studio (version 2024.2)
    • Android Studio at
      /home/mi/.local/share/JetBrains/Toolbox/apps/android-studio
    • Flutter plugin version 81.1.3
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build
      17.0.11+0-17.0.11b1207.24-11852314)

[✓] IntelliJ IDEA Ultimate Edition (version 2024.2)
    • IntelliJ at
      /home/mi/.local/share/JetBrains/Toolbox/apps/intellij-idea-ultimate
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart

[✓] VS Code (version 1.95.3)
    • VS Code at /usr/share/code
    • Flutter extension version 3.98.0

[!] Proxy Configuration
    • HTTP_PROXY is set
    • NO_PROXY is localhost,127.0.0.0/8,::1
    • NO_PROXY contains localhost
    ! NO_PROXY does not contain 127.0.0.1
    • NO_PROXY contains ::1

[✓] Connected device (3 available)
    • 2410DPN6CC (mobile) • 3df54007 • android-arm64  • Android 15 (API 35)
    • Linux (desktop)     • linux    • linux-x64      • Ubuntu 24.04.1 LTS
      6.8.0-49-generic
    • Chrome (web)        • chrome   • web-javascript • Google Chrome
      131.0.6778.108