[🔔 Dio] sendTimeout cannot be used without a request body to send

[shrijanRegmi]

Package

dio

Version

5.3.3

Operating-System

Web

Adapter

Default Dio

Output of flutter doctor -v

[!] Flutter (Channel stable, 3.22.0, on macOS 14.5 23F79 darwin-arm64, locale en-NP)
    • Flutter version 3.22.0 on channel stable at /Users/shrijanregmi/fvm/versions/3.22.0
    ! Warning: `flutter` on your path resolves to /Users/shrijanregmi/Projects/Flutter/sdk/bin/flutter, which is not inside your current Flutter SDK checkout at /Users/shrijanregmi/fvm/versions/3.22.0. Consider adding /Users/shrijanregmi/fvm/versions/3.22.0/bin to the front of your path.
    ! Warning: `dart` on your path resolves to /opt/homebrew/Cellar/dart/3.2.6/libexec/bin/dart, which is not inside your current Flutter SDK checkout at /Users/shrijanregmi/fvm/versions/3.22.0. Consider adding /Users/shrijanregmi/fvm/versions/3.22.0/bin to the front of your path.
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 5dcb86f68f (7 weeks ago), 2024-05-09 07:39:20 -0500
    • Engine revision f6344b75dc
    • Dart version 3.4.0
    • DevTools version 2.34.3
    • 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 33.0.2)
    • Android SDK at /Users/shrijanregmi/Library/Android/sdk
    • Platform android-34, build-tools 33.0.2
    • ANDROID_HOME = /Users/shrijanregmi/Library/Android/sdk/:/Users/shrijanregmi/Projects/Flutter/sdk/bin/:/Users/shrijanregmi/fvm/versions/3.22.0/bin/:/Library/Frameworks/Python.framework/Versions/3.12/bin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Library/Apple/usr/bin:/Users/shrijanregmi/fvm/versions/3.22.0/bin/:/Users/shrijanregmi/google-cloud-sdk/bin:/Users/shrijanregmi/.nvm/versions/node/v18.16.1/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Users/shrijanregmi/Library/Android/sdk/platform-tools/:/Users/shrijanregmi/Projects/Flutter/sdk/bin/:/Library/Frameworks/Python.framework/Versions/3.12/bin:/Users/shrijanregmi/.pub-cache/bin:/Users/shrijanregmi/.maestro/bin
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.4)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15F31d
    • CocoaPods version 1.15.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2022.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • 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 17.0.6+0-17.0.6b802.4-9586694)

[✓] VS Code (version 1.90.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.90.0

[✓] Connected device (4 available)
    • Shrijan’s iPhone  (mobile)      • 00008130-001420681A90001C • ios            • iOS 17.5.1 21F90
    • macOS (desktop)                 • macos                     • darwin-arm64   • macOS 14.5 23F79 darwin-arm64
    • Mac Designed for iPad (desktop) • mac-designed-for-ipad     • darwin         • macOS 14.5 23F79 darwin-arm64
    • Chrome (web)                    • chrome                    • web-javascript • Google Chrome 126.0.6478.63

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

! Doctor found issues in 1 category.

Dart Version

3.4.0

Steps to Reproduce

1. Create a dio instance
2. Add sendTimeout = const Duration(seconds: 3)
3. Hit a get request
4. Observe the error

Expected Result

No error should be there

Actual Result

I get the following error when running dio on WEB. If I run it on Android or iOS, it works fine!

[🔔 Dio] sendTimeout cannot be used without a request body to send
[🔔 Dio] _StackTrace (../dart-sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart 843:28  get current
         ../packages/dio/src/adapters/browser_adapter.dart 153:22               fetch
         ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54  runBody
         ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 127:5  _async
         ../packages/dio/src/adapters/browser_adapter.dart 34:29                fetch
         ../packages/dio/src/dio_mixin.dart 515:52                              _dispatchRequest
         ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50  <fn>
         ../dart-sdk/lib/async/zone.dart 1661:54                                runUnary
         ../dart-sdk/lib/async/future_impl.dart 163:18                          handleValue
         ../dart-sdk/lib/async/future_impl.dart 847:44                          handleValueCallback
         ../dart-sdk/lib/async/future_impl.dart 876:13                          _propagateToListeners
         ../dart-sdk/lib/async/future_impl.dart 652:5                           [_completeWithValue]
         ../dart-sdk/lib/async/future_impl.dart 722:7                           callback
         ../dart-sdk/lib/async/schedule_microtask.dart 40:11                    _microtaskLoop
         ../dart-sdk/lib/async/schedule_microtask.dart 49:5                     _startMicrotaskLoop
         ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 181:7  <fn>
         )

[kuhnroyal]

Yes, it literally tells you that it doesn't work.

[Maatteogekko]

The problem, at least in my case, is that I set sendTimeout in the BaseOptions when initialising dio. I would expect it to be ignored for the requests that do not support it, without printing a warning.

[tomwyr]

@AlexV525 How is one supposed to use a single client instance without being notified about sendInterval when sending GET requests? #2260 doesn't prevent Dio from logging the warning into console by the adapter.

[AlexV525]

@tomwyr #2260 implements the log incorrectly, #2309 fixes it, could you check again on the main branch?

[tomwyr]

I can still see the warning. The issue that you linked also says:

The warning will be raised within the adapter.

Which maybe explains why it didn't change the behavior I'm referring to.