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Unhandled Exception: LateInitializationError: Field 'requestPort' has not been initialized. #885

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bhavykoshti opened this issue Feb 3, 2023 · 16 comments
Closed

Unhandled Exception: LateInitializationError: Field 'requestPort' has not been initialized. #885

bhavykoshti opened this issue Feb 3, 2023 · 16 comments

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@bhavykoshti
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Describe the bug
When you start the call after ending one call that call is not starting, even the local video view is not starting

To Reproduce
Steps to reproduce the behavior:

  1. Start one call wait for both person to come live
  2. End that call
  3. Start Another call
  4. See error

Expected behavior
When i start another call i should be able to start it normally just like the previous one

Smartphone (please complete the following information):

  • Device: Redmi note 8 Pro, Pixel 6
  • OS: Android
  • Version Android 11 and 13

Additional context

#0      _ApiCallExecutor.requestPort (package:agora_rtc_engine/src/impl/api_caller.dart)
#1      _ApiCallExecutor.callIrisApiWithUin8ListAsync (package:agora_rtc_engine/src/impl/api_caller.dart:280:5)
#2      ApiCaller.callIrisApiWithUin8ListAsync (package:agora_rtc_engine/src/impl/api_caller.dart:99:10)
#3      ApiCaller.callIrisApi (package:agora_rtc_engine/src/impl/api_caller.dart:107:12)
#4      RtcEngineImpl.leaveChannel (package:agora_rtc_engine/src/impl/agora_rtc_engine_impl.dart:759:25)
#5      ChatVideoCallModel.dispose (package:agreed/feature/chat/video_call/video_call_model.dart:152:18)
#6      _runGuarded (package:riverpod/src/framework/container.dart:5:7)
#7      Iterable.forEach (dart:core/iterable.dart:325:35)
#8      ProviderElementBase._runOnDispose (package:riverpod/src/framework/provider_base.dart:909:26)
#9      ProviderElementBase.dispose (package:riverpod/src/framework/provider_base.dart:860:5)
#10     ProviderContainer._disposeProvider (package:riverpod/src/framework/container.dart:354:13)
#11     _ProviderScheduler._performDispose (package:riverpod/src/framework/scheduler.dart:81:26)
#12     _ProviderScheduler._task (package:riverpod/src/framework/scheduler.dart:42:5)
#13     _UncontrolledProviderScopeElement.build (package:flutter_riverpod/src/framework.dart:303:12)
#14     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4878:15)
#15     Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#16     BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2667:19)
#17     WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:882:21)
#18     SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1175:15)
#19     SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1104:9)

E/flutter ( 3742): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: IsolateSpawnException: Unable to spawn isolate: Could not prepare the child

E/flutter ( 3742): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: LateInitializationError: Field 'requestPort' has not been initialized.
#0      _ApiCallExecutor.requestPort (package:agora_rtc_engine/src/impl/api_caller.dart)
#1      _ApiCallExecutor.callIrisApiWithUin8ListAsync (package:agora_rtc_engine/src/impl/api_caller.dart:280:5)
#2      ApiCaller.callIrisApiWithUin8ListAsync (package:agora_rtc_engine/src/impl/api_caller.dart:99:10)
#3      ApiCaller.callIrisApi (package:agora_rtc_engine/src/impl/api_caller.dart:107:12)
#4      RtcEngineImpl.leaveChannel (package:agora_rtc_engine/src/impl/agora_rtc_engine_impl.dart:759:25)
#5      ChatVideoCallModel.dispose (package:agreed/feature/chat/video_call/video_call_model.dart:152:18)
#6      _runGuarded (package:riverpod/src/framework/container.dart:5:7)
#7      Iterable.forEach (dart:core/iterable.dart:325:35)
#8      ProviderElementBase._runOnDispose (package:riverpod/src/framework/provider_base.dart:909:26)
#9      ProviderElementBase.dispose (package:riverpod/src/framework/provider_base.dart:860:5)
#10     ProviderContainer._disposeProvider (package:riverpod/src/framework/container.dart:354:13)
#11     _ProviderScheduler._performDispose (package:riverpod/src/framework/scheduler.dart:81:26)
#12     _ProviderScheduler._task (package:riverpod/src/framework/scheduler.dart:42:5)
#13     _UncontrolledProviderScopeElement.build (package:flutter_riverpod/src/framework.dart:303:12)
#14     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4878:15)
#15     Element.rebuild (package:flutter/src/widgets/framework.dart:4604:5)
#16     BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2667:19)
#17     WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:882:21)
#18     SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1175:15)
#19     SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1104:9)```
@littleGnAl
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Can you share API call logs? There should be something like the below log to the console.

[2023-02-06 15:07:57.542] [84585] [debug] [iris_rtc_engine_impl.cc:112] api name RtcEngine_initialize params {"context":{"appId":"******"}}
[2023-02-06 15:07:57.621] [84585] [debug] [iris_rtc_device_manager_impl.cc:29] IrisRtcDeviceManagerImpl Initialize

@littleGnAl littleGnAl added the waiting for customer response waiting for customer response, or closed by no-reponse bot label Feb 6, 2023
@adiShinwari
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@bhavykoshti
Hey did you solve it?
I am also getting the same error.

@adiShinwari
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@littleGnAl hello,
I am also getting the same error on the same steps. I am pasting my logs below.
[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: LateInitializationError: Field 'requestPort' has not been initialized.
#0 _ApiCallExecutor.requestPort (package:agora_rtc_engine/src/impl/api_caller.dart)
api_caller.dart:1
#1 _ApiCallExecutor.callIrisApiWithUin8ListAsync
api_caller.dart:273
#2 ApiCaller.callIrisApiWithUin8ListAsync
api_caller.dart:110
#3 ApiCaller.callIrisApi
api_caller.dart:118
#4 RtcEngineImpl.setupRemoteVideo
agora_rtc_engine_impl.dart:687
#5 VideoViewControllerBaseMixin.disposeRender
video_view_controller_impl.dart:72
#6 _AgoraRtcRenderPlatformViewState._disposeRender
agora_video_view_impl.dart:115
#7 _AgoraRtcRenderPlatformViewState.dispose

@BakhtawarHabib
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did you resolve it
?

@littleGnAl
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Please check this comment
#860 (comment)

@bhavykoshti
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This occurs when your initialization is not properly done, Will check in few days if it occurs again, if not then will close this issue

@github-actions github-actions bot removed the waiting for customer response waiting for customer response, or closed by no-reponse bot label Feb 17, 2023
@adiShinwari
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Resolved from my side

@bhavykoshti
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What changes have you made? @adiShinwari

@adiShinwari
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I am creating a single instance of agora rtc at the start of the app using getit package. And I am using it.

@littleGnAl
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I'm addressing a fix here, but I still need more tests before it can be merged.
#905

@hadi7khan
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I am getting the same error? Video or audio call is not connecting, throwing this error.

@littleGnAl
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This fix #905 has landed main branch

@littleGnAl littleGnAl added the waiting for customer response waiting for customer response, or closed by no-reponse bot label Feb 21, 2023
@abdulkash
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abdulkash commented Mar 13, 2023 •
edited
Loading

Am getting the same error here is my implementation

`_engine = createAgoraRtcEngine();
await _engine.initialize(RtcEngineContext(
appId: APP_ID,
));
await _engine.enableVideo();

_engine.registerEventHandler(
  RtcEngineEventHandler(
    onJoinChannelSuccess: (RtcConnection connection, int elapsed) async {
      dev.log("Joined live uid => ${connection.localUid}");

      await Wakelock.enable();
    },
    onUserJoined: (RtcConnection connection, int uid, int elapsed) {
      dev.log("Joined live");
      setState(
        () {
          _users.add(LiveUser(id: uid, videoMuted: false, audioMuted: false));
        },
      );
    },
    onUserMuteVideo: (connection, id, mute) {
      setState(() {
        _users[_users.indexWhere((element) => element.id == id)].videoMuted = mute;
      });
    },
    onUserMuteAudio: (connection, uid, mute) {
      setState(() {
        _users[_users.indexWhere((element) => element.id == uid)].audioMuted = mute;
      });
    },
    onUserOffline: (connection, uid, reasonType) {
      // if (uid == guestID) {
      //   setState(() {
      //     accepted = false;
      //   });
      // }
      setState(() {
        _users.removeWhere((element) => element.id == uid);
      });
    },
    onError: (typr, e) {
      dev.log(e.toString());
    },
    onLeaveChannel: (connection, stats) {
      setState(
        () {
          _users.clear();
        },
      );
    },
  ),
);

final viewModel = context.read<LiveViewModel>();
final parsedInviteId = viewModel.parseInviteId(
  widget.inviteId,
);

ChannelMediaOptions options = ChannelMediaOptions(
  clientRoleType: ClientRoleType.clientRoleBroadcaster,
  channelProfile: ChannelProfileType.channelProfileLiveBroadcasting,
);


await _engine.joinChannel(
  token: parsedInviteId['token'],
  channelId: parsedInviteId['channelName'],
  uid: context.read<UserViewModel>().user_id,
  options: options,
);

`

E/flutter (26713): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: LateInitializationError: Field 'requestPort' has not been initialized.
E/flutter (26713): #0 _ApiCallExecutor.requestPort (package:agora_rtc_engine/src/impl/api_caller.dart)
api_caller.dart:1
E/flutter (26713): #1 _ApiCallExecutor.callIrisApiWithUin8ListAsync
api_caller.dart:273
E/flutter (26713): #2 ApiCaller.callIrisApiWithUin8ListAsync
api_caller.dart:110
E/flutter (26713): #3 ApiCaller.callIrisApi
api_caller.dart:118
E/flutter (26713): #4 RtcEngineExImpl.setupRemoteVideoEx
agora_rtc_engine_ex_impl.dart:125
E/flutter (26713): #5 VideoViewControllerBaseMixin.setupView
video_view_controller_impl.dart:120
E/flutter (26713): #6 _AgoraRtcRenderPlatformViewState._setupVideo
agora_video_view_impl.dart:111
E/flutter (26713):

@bhavykoshti
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bhavykoshti commented Mar 14, 2023 •
edited
Loading

@abdulkash

  agora_rtc_engine:
    git:
      url: https://github.com/AgoraIO-Extensions/Agora-Flutter-SDK.git
      ref: main

instead your library in yaml

@github-actions github-actions bot removed the waiting for customer response waiting for customer response, or closed by no-reponse bot label Mar 14, 2023
@abdulkash
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@bhavykoshti
am not getting any camera preview from when i initialize the engine, i have enabled video and also start preview when video view is created. and also when i release the engine the spawned isolate still remains

@github-actions
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This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please raise a new issue.

@github-actions github-actions bot locked as resolved and limited conversation to collaborators Apr 28, 2023
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6 participants
@littleGnAl @bhavykoshti @abdulkash @BakhtawarHabib @hadi7khan @adiShinwari