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断开网络报异常The setter 'followRedirects=' was called on null #189

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zhuzheng1991 opened this issue Feb 25, 2019 · 0 comments
Closed

断开网络报异常The setter 'followRedirects=' was called on null #189

zhuzheng1991 opened this issue Feb 25, 2019 · 0 comments

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@zhuzheng1991
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Steps to Reproduce

Logs

I/flutter (11560): *** Request ***
I/flutter (11560): uri: http://www.wanandroid.com/article/list/0/json
I/flutter (11560): method: GET
I/flutter (11560): contentType: application/json; charset=utf-8
I/flutter (11560): responseType: ResponseType.json
I/flutter (11560): followRedirects: true
I/flutter (11560): connectTimeout: 5000
I/flutter (11560): receiveTimeout: 5000
I/flutter (11560): extra: {}
I/flutter (11560): header:
I/flutter (11560):
I/flutter (11560): SocketException: Failed host lookup: 'www.wanandroid.com' (OS Error: No address associated with hostname, errno = 7)
I/flutter (11560): *** DioError ***:
I/flutter (11560): DioError [DioErrorType.DEFAULT]: NoSuchMethodError: The setter 'followRedirects=' was called on null.
I/flutter (11560): Receiver: null
I/flutter (11560): Tried calling: followRedirects=true#0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5)
I/flutter (11560): #1 DefaultHttpClientAdapter.fetch (package:dio/src/adapter.dart:115:13)
I/flutter (11560):
I/flutter (11560): #2 Dio._makeRequest (package:dio/src/dio.dart:712:46)
I/flutter (11560):
I/flutter (11560): #3 Dio._request.. (package:dio/src/dio.dart:691:22)
I/flutter (11560): #4 _rootRunUnary (dart:async/zone.dart:1132:38)
I/flutter (11560): #5 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
I/flutter (11560): #6 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)
I/flutter (11560): #7 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)
I/flutter (11560): #8 Future._propagateToListeners (dart:async/future_impl.dart:668:32)
I/flutter (11560): #9 Future._complete (dart:async/future_impl.dart:473:7)
I/flutter (11560): #10 _SyncCompleter.complete (dart:async/future_impl.dart:51:12)
I/flutter (11560): #11 _AsyncAwaitCompleter.co
I/flutter (11560): 失败,DioError [DioErrorType.DEFAULT]: NoSuchMethodError: The setter 'followRedirects=' was called on null.
I/flutter (11560): Receiver: null
I/flutter (11560): Tried calling: followRedirects=true#0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5)
I/flutter (11560): #1 DefaultHttpClientAdapter.fetch (package:dio/src/adapter.dart:115:13)
I/flutter (11560):
I/flutter (11560): #2 Dio._makeRequest (package:dio/src/dio.dart:712:46)
I/flutter (11560):
I/flutter (11560): #3 Dio._request.. (package:dio/src/dio.dart:691:22)
I/flutter (11560): #4 _rootRunUnary (dart:async/zone.dart:1132:38)
I/flutter (11560): #5 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
I/flutter (11560): #6 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)
I/flutter (11560): #7 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)
I/flutter (11560): #8 Future._propagateToListeners (dart:async/future_impl.dart:668:32)
I/flutter (11560): #9 Future._complete (dart:async/future_impl.dart:473:7)
I/flutter (11560): #10 _SyncCompleter.complete (dart:async/future_impl.dart:51:12)
I/flutter (11560): #11 _AsyncAwaitCompleter.complete (dart:async/runtime/libasync_patch.dart:28:18)
I/flutter (11560): #12 _completeOnAsyncReturn (dart:async/runtime/libasync_patch.dart:294:13)
I/flutter (11560): #13 Dio._executeInterceptors (package:dio/src/dio.dart)
I/flutter (11560):
I/flutter (11560): #14 Dio._request. (package:dio/src/dio.dart:684:20)
I/flutter (11560): #15 Dio._checkIfNeedEnqueue (package:dio/src/dio.dart:912:22)
I/flutter (11560): #16 Dio._request (package:dio/src/dio.dart:683:9)
I/flutter (11560):
I/flutter (11560): #17 Dio.request (package:dio/src/dio.dart:611:12)
I/flutter (11560):
I/flutter (11560): #18 Dio.get (package:dio/src/dio.dart:93:12)
I/flutter (11560): #19 HttpUtil.doGet (package:wanandroid/http/http_util.dart:47:31)
I/flutter (11560):
I/flutter (11560): #20 _ArticleListState._getArticleList (package:wanandroid/page/home_page.dart:245:10)
I/flutter (11560):
I/flutter (11560): #21 _ArticleListState._onRefresh (package:wanandroid/page/home_page.dart:182:11)
I/flutter (11560):
I/flutter (11560): #22 EasyRefreshState._refreshStart (package:flutter_easyrefresh/src/refresher.dart:697:22)
I/flutter (11560):
I/flutter (11560): #23 EasyRefreshState.initState.. (package:flutter_easyrefresh/src/refresher.dart:497:13)
I/flutter (11560): #24 State.setState (package:flutter/src/widgets/framework.dart:1122:30)
I/flutter (11560): #25 EasyRefreshState.initState. (package:flutter_easyrefresh/src/refresher.dart:494:9)
I/flutter (11560): #26 _AnimationController&Animation&AnimationEagerListenerMixin&AnimationLocalListenersMixin&AnimationLocalStatusListenersMixin.notifyStatusListeners (package:flutter/src/animation/listener_helpers.dart:192:19)
I/flutter (11560): #27 AnimationController._checkStatusChanged (package:flutter/src/animation/animation_controller.dart:736:7)
I/flutter (11560): #28 AnimationController._tick (package:flutter/src/animation/animation_controller.dart:752:5)
I/flutter (11560): #29 Ticker._tick (package:flutter/src/scheduler/ticker.dart:228:5)
I/flutter (11560): #30 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:990:15)
I/flutter (11560): #31 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding.handleBeginFrame. (package:flutter/src/scheduler/binding.dart:906:11)
I/flutter (11560): #32 __InternalLinkedHashMap&_HashVMBase&MapMixin&_LinkedHashMapMixin.forEach (dart:collection/runtime/libcompact_hash.dart:367:8)
I/flutter (11560): #33 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding.handleBeginFrame (package:flutter/src/scheduler/binding.dart:904:17)
I/flutter (11560): #34 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._handleBeginFrame (package:flutter/src/scheduler/binding.dart:834:5)
I/flutter (11560): #35 _rootRunUnary (dart:async/zone.dart:1136:13)
I/flutter (11560): #36 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
I/flutter (11560): #37 _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
I/flutter (11560): #38 _invoke1 (dart:ui/hooks.dart:223:10)
I/flutter (11560): #39 _beginFrame (dart:ui/hooks.dart:162:3)
I/flutter (11560):
I/flutter (11560): null
I/flutter (11560): NoSuchMethodError: The setter 'followRedirects=' was called on null.
I/flutter (11560): Receiver: null
I/flutter (11560): Tried calling: followRedirects=true
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@zhuzheng1991