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P2Important issues not at the top of the work listImportant issues not at the top of the work listteam-toolOwned by Flutter Tool teamOwned by Flutter Tool teamtoolAffects the "flutter" command-line tool. See also t: labels.Affects the "flutter" command-line tool. See also t: labels.
Description
Steps to reproduce
- Create a new app with
flutter create
- Run the app on Windows with
flutter run -d win
- Copy the URL of the VM Service that is printed
- Try attaching in another terminal with
flutter attach --debug-url http://127.0.0.1:50334/_LZNB-xaZEg=/
Expected results
flutter attach
should successfully attach to the running VM/application.
Actual results
PS D:\Dev\Test Projects\dartcode_5371> flutter attach --debug-url http://127.0.0.1:50334/_LZNB-xaZEg=/
Error connecting to the service protocol: failed to connect to http://127.0.0.1:61528/_LZNB-xaZEg=/ HttpException: Connection closed before full header was received, uri = http://127.0.0.1:61528/_LZNB-xaZEg=/ws
Code sample
N/A
Screenshots or Video
Logs
Logs
PS D:\Dev\Test Projects\dartcode_5371> flutter attach -v --debug-url http://127.0.0.1:50334/_LZNB-xaZEg=/
[ +2 ms] Could not interpret results of "git describe": 3.27.0-1.0.pre.669
[ +112 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[ +1 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +23 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[ ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[ ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ ] Artifact Instance of 'LegacyCanvasKitRemover' is not required, skipping update.
[ ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[ ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'PubDependencies' is not required, skipping update.
[ +18 ms] executing: C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe devices -l
[ +30 ms] List of devices attached
09011JEC209409 device product:sunfish model:Pixel_4a device:sunfish transport_id:1
[ +17 ms] executing: C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe -s 09011JEC209409 forward tcp:0 tcp:50334
[ +6 ms] C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe -s 09011JEC209409 shell getprop
[ +18 ms] 61639
[ +46 ms] Connecting to service protocol: http://127.0.0.1:61639/_LZNB-xaZEg=/
[ +21 ms] Fail to connect to service protocol: http://127.0.0.1:61639/_LZNB-xaZEg=/: HttpException: Connection closed before full header was
received, uri = http://127.0.0.1:61639/_LZNB-xaZEg=/ws
[ +1 ms] Error connecting to the service protocol: failed to connect to http://127.0.0.1:61639/_LZNB-xaZEg=/ HttpException: Connection closed before
full
header was received, uri = http://127.0.0.1:61639/_LZNB-xaZEg=/ws
[ +1 ms] executing: C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe -s 09011JEC209409 forward --list
[ +18 ms] Exit code 0 from: C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe -s 09011JEC209409 forward --list
[ ] 09011JEC209409 tcp:61639 tcp:50334
[ ] executing: C:\Users\danny\AppData\Local\Android\sdk\platform-tools\adb.exe -s 09011JEC209409 forward --remove tcp:61639
[ +22 ms] "flutter attach" took 243ms.
Flutter Doctor output
Doctor output
PS D:\Dev\Test Projects\dartcode_5371> flutter doctor -v
[!] Flutter (Channel master, 3.27.0-1.0.pre.669, on Microsoft Windows [Version 10.0.26100.2605], locale en-GB)
• Flutter version 3.27.0-1.0.pre.669 on channel master at D:\Dev\Google\Flutter\Flutter main
! Warning: `dart` on your path resolves to D:\Tools\Dart\Stable\bin\dart.exe, which is not inside your current Flutter SDK checkout at
D:\Dev\Google\Flutter\Flutter main. Consider adding D:\Dev\Google\Flutter\Flutter main\bin to the front of your path.
• Upstream repository git@github.com:DanTup/flutter.git
• FLUTTER_GIT_URL = git@github.com:DanTup/flutter.git
• Framework revision a0ba2decab (3 weeks ago), 2024-11-29 18:20:31 +1000
• Engine revision d7be573a5e
• Dart version 3.7.0 (build 3.7.0-188.0.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.
[✓] Windows Version (11 Pro 64-bit, 24H2, 2009)
[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0-rc3)
• Android SDK at C:\Users\danny\AppData\Local\Android\sdk
• Platform android-35, build-tools 35.0.0-rc3
• 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 17.0.9+0--11185874)
• All Android licenses accepted.
[✓] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe
[✓] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.10.5)
• Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
• Visual Studio Community 2022 version 17.10.35122.118
• Windows 10 SDK version 10.0.22621.0
[✓] Android Studio (version 2023.2)
• 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 17.0.9+0--11185874)
[✓] VS Code (version 1.96.0)
• VS Code at C:\Users\danny\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.103.20241202
[✓] VS Code (version 1.93.0-insider)
• VS Code at C:\Users\danny\AppData\Local\Programs\Microsoft VS Code Insiders
• Flutter extension version 3.95.20240801
[✓] Connected device (4 available)
• Pixel 4a (mobile) • 09011JEC209409 • android-arm64 • Android 13 (API 33)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.26100.2605]
• Chrome (web) • chrome • web-javascript • Google Chrome 131.0.6778.140
• Edge (web) • edge • web-javascript • Microsoft Edge 127.0.2651.86
[✓] Network resources
• All expected network resources are available.
! Doctor found issues in 1 category.
kmrosiek
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Labels
P2Important issues not at the top of the work listImportant issues not at the top of the work listteam-toolOwned by Flutter Tool teamOwned by Flutter Tool teamtoolAffects the "flutter" command-line tool. See also t: labels.Affects the "flutter" command-line tool. See also t: labels.