Inaccurate/outdated google codelabs tutorial?

[Dot-Rhs]

Steps to reproduce

Very new to Flutter and Dart. So forgive me if this has been covered before, I have done a quick search of the issues and nothing relevant appeared.
Win 11, VSCode.

Follow the steps here https://codelabs.developers.google.com/codelabs/flutter-codelab-first#4

Actual results

Very early on into the tutorial, I get an undefined method error. See screenshot.

Logs

Logs

<!-- Paste your logs here -->

Flutter Doctor output

Doctor output

[√] Flutter (Channel stable, 3.24.0, on Microsoft Windows [Version 10.0.22631.3880],
    locale en-GB)
    • Flutter version 3.24.0 on channel stable at C:\Users\shatk\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 80c2e84975 (2 weeks ago), 2024-07-30 23:06:49 +0700
    • Engine revision b8800d88be
    • Dart version 3.5.0
    • DevTools version 2.37.2

[√] Windows Version (Installed version of Windows is version 10 or higher)

[!] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
    • Android SDK at C:\Users\shatk\AppData\Local\Android\sdk
    X cmdline-tools component is missing
      Run `path/to/sdkmanager --install "cmdline-tools;latest"`
      See https://developer.android.com/studio/command-line for more details.
    X Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/to/windows-android-setup for more details.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[X] Visual Studio - develop Windows apps
    X Visual Studio not installed; this is necessary to develop Windows apps.
      Download at https://visualstudio.microsoft.com/downloads/.
      Please install the "Desktop development with C++" workload, including all of its  
      default components

[√] Android Studio (version 2024.1)
    • Android Studio at C:\Program Files\Android\Android Studio
    • 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
    • Java version OpenJDK Runtime Environment (build 17.0.11+0--11852314)

[√] VS Code (version 1.92.1)
    • VS Code at C:\Users\shatk\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.94.0

[√] Connected device (4 available)
    • J8210 (mobile)    • QV720U2G24 • android-arm64  • Android 9 (API 28)
    • Windows (desktop) • windows    • windows-x64    • Microsoft Windows [Version      
      10.0.22631.3880]
    • Chrome (web)      • chrome     • web-javascript • Google Chrome 127.0.6533.100    
    • Edge (web)        • edge       • web-javascript • Microsoft Edge 127.0.2651.98    

[√] Network resources
    • All expected network resources are available.

! Doctor found issues in 2 categories.

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