#0      _Utf8Decoder.convert (dart:convert/utf.dart:574)
#1      _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:345)
#2      _Utf8ConversionSink.add (dart:convert/string_conversion.dart:341)
#3      _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:86)
#4      _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120)
#5      _rootRunUnary (dart:async/zone.dart:1134)
#6      _CustomZone.runUnary (dart:async/zone.dart:1031)
#7      _CustomZone.runUnaryGuarded (dart:async/zone.dart:933)
#8      _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#9      _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#10     _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:763)
#11     _StreamController._add (dart:async/stream_controller.dart:639)
#12     _StreamController.add (dart:async/stream_controller.dart:585)
#13     _Socket._onData (dart:io-patch/socket_patch.dart:1654)
#14     _rootRunUnary (dart:async/zone.dart:1138)
#15     _CustomZone.runUnary (dart:async/zone.dart:1031)
#16     _CustomZone.runUnaryGuarded (dart:async/zone.dart:933)
#17     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:330)
#18     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:257)
#19     _StreamController&&_SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:763)
#20     _StreamController._add (dart:async/stream_controller.dart:639)
#21     _StreamController.add (dart:async/stream_controller.dart:585)
#22     new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1231)
#23     _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:784)
#24     _microtaskLoop (dart:async/schedule_microtask.dart:41)
#25     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
#26     _runPendingImmediateCallback (dart:isolate-patch/dart:isolate/isolate_patch.dart:113)
#27     _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:166)

[✓] Flutter (Channel beta, v0.1.5, on Microsoft Windows [Version 10.0.16299.125], locale zh-CN)
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