flutter-web >>> dio >>> DioError [DioErrorType.DEFAULT]: Unsupported operation: RawSocket constructor

[mnlin0905]

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• I have searched for a similar issue in the project and found none

Issue Info

Flutter 1.23.0-18.1.pre • channel beta • https://gitee.com/mirrors/Flutter.git
Framework • revision 198df796aa (4 weeks ago) • 2020-10-15 12:04:33 -0700
Engine • revision 1d12d82d9c
Tools • Dart 2.11.0 (build 2.11.0-213.1.beta)

Issue Description and Steps

code:

      var dio = Dio(BaseOptions(responseType: ResponseType.plain))
        ..interceptors.add(LogInterceptor())
        ..httpClientAdapter = Http2Adapter(
          ConnectionManager(idleTimeout: 5000),
        );


      var response = await dio.get("http://localhost:8888/",options: Options(responseType: ResponseType.plain));

When it execute, then get the following error:

*** Request ***
uri: http://localhost:8888/
method: GET
responseType: ResponseType.plain
followRedirects: true
connectTimeout: 0
receiveTimeout: 0
extra: {}
headers:
 content-type: application/json; charset=utf-8

*** DioError ***:
uri: http://localhost:8888/
DioError [DioErrorType.DEFAULT]: Unsupported operation: RawSocket constructor
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 216:49  throw_
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/io_patch.dart 479:5               connect
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/io/secure_socket.dart 233:60                                     connect
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/io/secure_socket.dart 54:10                                      connect
packages/dio_http2_adapter/src/connection_manager_imp.dart 72:35                                                           _connect
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54            runBody
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:12           _async
packages/dio_http2_adapter/src/connection_manager_imp.dart 61:51                                                           [_connect]
packages/dio_http2_adapter/src/connection_manager_imp.dart 42:49                                                           getConnection
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54            runBody
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:12           _async
packages/dio_http2_adapter/src/connection_manager_imp.dart 30:50                                                           getConnection
packages/dio_http2_adapter/src/http2_adapter.dart 38:44                                                                    _fetch$
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54            runBody
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:12           _async
packages/dio_http2_adapter/src/http2_adapter.dart 32:30                                                                    [_fetch]
packages/dio_http2_adapter/src/http2_adapter.dart 29:12                                                                    fetch
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54            runBody
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:12           _async
packages/dio_http2_adapter/src/http2_adapter.dart 23:29                                                                    fetch
packages/dio/src/dio.dart 922:46                                                                                           _dispatchRequest
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50            <fn>
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/zone.dart 1450:54                                          runUnary
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/future_impl.dart 143:18                                    handleValue
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/future_impl.dart 696:44                                    handleValueCallback
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/future_impl.dart 725:32                                    _propagateToListeners
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/future_impl.dart 529:5                                     [_completeWithValue]
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/future_impl.dart 567:7                                     callback
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/schedule_microtask.dart 41:11                              _microtaskLoop
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/async/schedule_microtask.dart 50:5                               _startMicrotaskLoop
C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 166:15           <fn>

I don't quite understand what RawSocket constructor means

Can you help me?

[XB-Paul]

@lovingning Has the problem been solved？

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If this is still an issue, please make sure it is up to date and if so, add a comment that this is still an issue to keep it open. Thank you for your contributions.

[e01-cry]

@lovingning Has the problem been solved？

[Alembertcn]

@lovingning Has the problem been solved？

[AlexSmirnov9107]

@lovingning any updates?

[mahdimoaz]

This problem still exists

[Pluto1219]

+1

[zs-dima]

This issue related to the dio_http2_adapter interceptor, as dio_http2_adapter does not support Web for now.
https://pub.dev/packages/dio_http2_adapter