[!] Flutter (Channel master, 3.42.0-0.3.pre, on Microsoft Windows [Version 10.0.26200.7840], locale en-GB) [4.7s]
• Flutter version 3.42.0-0.3.pre on channel master at D:\Dev\Google\Flutter\Flutter main
! Upstream repository git@github.com:DanTup/flutter.git is not a standard remote.
Set environment variable "FLUTTER_GIT_URL" to git@github.com:DanTup/flutter.git to dismiss this error.
• Framework revision da72d5936d (5 weeks ago), 2026-01-29 03:07:48 +0000
• Engine revision da72d5936d
• Dart version 3.12.0 (build 3.12.0-80.0.dev)
• DevTools version 2.54.0
• Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop, enable-android, enable-ios, cli-animations, enable-native-assets, omit-legacy-version-file, enable-lldb-debugging, enable-uiscene-migration,
enable-riscv64
• If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.
[√] Windows Version (11 Pro 64-bit, 25H2, 2009) [1,080ms]
[!] Android toolchain - develop for Android devices (Android SDK version 35.0.0) [3.8s]
• Android SDK at C:\Users\danny\AppData\Local\Android\sdk
• Emulator version 36.3.10.0 (build_id 14472402) (CL:N/A)
• Platform android-36, build-tools 35.0.0
• Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
This is the JDK bundled with the latest Android Studio installation on this machine.
To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
• Java version OpenJDK Runtime Environment (build 21.0.8+-14196175-b1038.72)
! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses
[√] Chrome - develop for the web [63ms]
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe
[√] Visual Studio - develop Windows apps (Visual Studio Community 2026 18.2.0) [63ms]
• Visual Studio at C:\Program Files\Microsoft Visual Studio\18\Community
• Visual Studio Community 2026 version 18.2.11408.102
• Windows 10 SDK version 10.0.26100.0
[√] Connected device (3 available) [129ms]
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.26200.7840]
• Chrome (web) • chrome • web-javascript • Google Chrome 145.0.7632.117
• Edge (web) • edge • web-javascript • Microsoft Edge 144.0.3719.92
[√] Network resources [530ms]
• All expected network resources are available.
! Doctor found issues in 2 categories.
Steps to reproduce
web/index.htmlto<title>{{APP_TITLE}}</title>flutter run -d chrome --web-define=APP_TITLE=Testand notice that everything worksflutter run --machine -d chrome --web-define=APP_TITLE=Testand notice that it fails with a server error and output in the terminal saying--web-definewas missingExpected results
--web-defineshould work the same in--machinemode was normal mode.--machinemode is what IDEs use to launch Flutter apps.Actual results
The app fails to load correctly and errors are printed.
Code sample
N/A
Screenshots or Video
Screenshots / Video demonstration
Logs
Logs
Flutter Doctor output
Doctor output
(originally raised at Dart-Code/Dart-Code#5942 by @Wdestroier)