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[tool_crash] TimeoutException · Issue #193994 · flutter/flutter · GitHub
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[tool_crash] TimeoutException #193994

Description

@Crishaha-cute

Command

flutter run -d chrome

Steps to Reproduce

  1. ...
  2. ...
  3. ...

Logs

TimeoutException

#0      Future.timeout.<anonymous closure> (dart:async/future_impl.dart:1042:24)
<asynchronous suspension>
#1      WebkitDebugger.enable (package:dwds/src/debugging/webkit_debugger.dart:158:9)
<asynchronous suspension>
#2      Debugger._initialize (package:dwds/src/debugging/debugger.dart:253:5)
<asynchronous suspension>
#3      Debugger.create (package:dwds/src/debugging/debugger.dart:232:5)
<asynchronous suspension>
#4      ChromeProxyService.createIsolate (package:dwds/src/services/chrome/chrome_proxy_service.dart:282:22)
<asynchronous suspension>
#5      ChromeProxyService.create (package:dwds/src/services/chrome/chrome_proxy_service.dart:144:5)
<asynchronous suspension>
#6      ChromeDebugService.start (package:dwds/src/services/chrome/chrome_debug_service.dart:76:32)
<asynchronous suspension>
#7      DevHandler._createChromeAppServices (package:dwds/src/handlers/dev_handler.dart:363:26)
<asynchronous suspension>
#8      DevHandler.loadAppServices (package:dwds/src/handlers/dev_handler.dart:333:23)
<asynchronous suspension>
#9      DevHandler.createDebugConnectionForChrome (package:dwds/src/handlers/dev_handler.dart:654:30)
<asynchronous suspension>
#10     Dwds.debugConnection (package:dwds/dart_web_debug_service.dart:68:14)
<asynchronous suspension>
#11     WebDevFS.connect.<anonymous closure> (package:flutter_tools/src/isolated/devfs_web.dart:160:17)
<asynchronous suspension>
�[32m[✓]�[39m Flutter (Channel stable, 3.44.0, on Microsoft Windows [Version 10.0.26200.9457], locale en-PH) [2.5s]
    �[32m•�[39m Flutter version 3.44.0 on channel stable at C:\Users\USER\flutter
    �[32m•�[39m Upstream repository https://github.com/flutter/flutter.git
    �[32m•�[39m Framework revision 559ffa3f75 (5 months ago), 2026-05-15 14:13:13 -0700
    �[32m•�[39m Engine revision 4c525dac5e
    �[32m•�[39m Dart version 3.12.0
    �[32m•�[39m DevTools version 2.57.0
    �[32m•�[39m Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop,
      enable-android, enable-ios, cli-animations, enable-native-assets, enable-swift-package-manager,
      omit-legacy-version-file, enable-lldb-debugging, enable-uiscene-migration

�[32m[✓]�[39m Windows Version (Windows 11 or higher, 25H2, 2009) [7.8s]

�[32m[✓]�[39m Android toolchain - develop for Android devices (Android SDK version 36.0.0) [20.1s]
    �[32m•�[39m Android SDK at C:\Users\USER\Desktop\Android\Sdk
    �[32m•�[39m Emulator version unknown
    �[32m•�[39m Platform android-36, build-tools 36.0.0
    �[32m•�[39m Java binary at: C:\Program Files\Java\jdk-25\bin\java
      This JDK is specified by the JAVA_HOME environment variable.
      To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
    �[32m•�[39m Java version Java(TM) SE Runtime Environment (build 25.0.1+8-LTS-27)
    �[32m•�[39m All Android licenses accepted.

�[32m[✓]�[39m Chrome - develop for the web [859ms]
    �[32m•�[39m Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

�[31m[✗]�[39m Visual Studio - develop Windows apps [855ms]
    �[31m✗�[39m 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

�[32m[✓]�[39m Connected device (3 available) [1,821ms]
    �[32m•�[39m Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.26200.9457]
    �[32m•�[39m Chrome (web)      • chrome  • web-javascript • Google Chrome 153.0.8010.55
    �[32m•�[39m Edge (web)        • edge    • web-javascript • Microsoft Edge 154.0.4258.62

�[32m[✓]�[39m Network resources [2.4s]
    �[32m•�[39m All expected network resources are available.

�[33m!�[39m Doctor found issues in 1 category.

Flutter Application Metadata

Type: app
Version: 1.0.0+1
Material: true
Android X: false
Module: false
Plugin: false
Android package: null
iOS bundle identifier: null
Creation channel: stable
Creation framework version: 559ffa3

Activity

  1. suryaKommana2662 commented on Oct 8, 2026

    @suryaKommana2662

    @Crishaha-cute Thanks for the report. Could you please provide the steps to reproduce the issue and a minimal reproducible example (MRE), and confirm whether it still occurs on the latest stable release, Flutter 3.47.6?

  2. added
    waiting for responseThe Flutter team cannot make further progress on this issue until the original reporter responds
    and removed
    in triagePresently being triaged by the triage team
    on Oct 8, 2026
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