Error (Xcode): ../../.pub-cache/hosted/pub.dev/dio_web_adapter-2.0.0/lib/src/adapter.dart:3:8: Error: Dart library 'dart:js_interop' is not available on this platform.

[isaanyoha]

Package

dio

Version

5.8.0+1

Operating-System

iOS

Adapter

Default Dio

Output of flutter doctor -v

No response

Dart Version

3.6.1

Steps to Reproduce

Please why are my getting this error [see the error below] when I did not explicitly called 'dio_web_adapter' package in my pubspec.yml? I am only using package dio (upgrade from dio: ^5.3.2 to dio: ^5.8.0+1, but issue still persists)

I am trying to build for iphone is yet I get that the error above:

I have tried:
rm -rf .dart_tool
rm -rf .flutter-plugins
rm -rf ~/Library/Developer/Xcode/DerivedData
rm -rf ~/.pub-cache

---------MY pubspec.yml-------
sdk: ">=3.0.0 <4.0.0"

dependencies:
dio: ^5.8.0+1

Expected Result

no error and work well.

Actual Result

Launching lib/main.dart on iPhone SE (3rd generation) in debug mode...
Running pod install...
Running Xcode build...
Xcode build done. 260.8s
Failed to build iOS app
Error (Xcode): ../../.pub-cache/hosted/pub.dev/dio_web_adapter-2.0.0/lib/src/adapter.dart:3:8: Error: Dart library 'dart:js_interop' is not available on this platform.

Could not build the application for the simulator.
Error launching application on iPhone SE (3rd generation).

[AlexV525]

Could you run flutter pub upgrade? If the issue persist, please provide a minimal reproducible example and the full log of flutter run -v.

[suojae]

It seems that the error occurs because dio_web_adapter is being loaded on iOS, which tries to import dart:js_interop, a library that is only available in web environments. Since dio_web_adapter is designed for web use, should we also add a print statement inside HttpClientAdapter() to log whether dart:js_interop is being used?

[AlexV525]

@suojae : Thanks for the repro.

No, I don't think we should handle cases like this.

Closing as won't fix.