Unhandled Exception: MissingPluginException(No implementation found for method joinChannel on channel agora_rtc_engine)

[ebrahimimasod]

I use :
agora_rtc_engine: ^3.1.3

error :
E/flutter (16307): [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: MissingPluginException(No implementation found for method joinChannel on channel agora_rtc_engine)
E/flutter (16307): #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:157:7)
E/flutter (16307):
E/flutter (16307): #1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:332:12)
E/flutter (16307): #2 RtcEngine._invokeMethod (package:agora_rtc_engine/src/rtc_engine.dart:35:27)
E/flutter (16307): #3 RtcEngine.joinChannel (package:agora_rtc_engine/src/rtc_engine.dart:126:12)
E/flutter (16307): #4 _VideoCallPageState.initialize (package:telegram/pages/VideoCallPage.dart:72:19)
E/flutter (16307):

[LichKing-2234]

have you tried our example or quickstart?

[ebrahimimasod]

Yes I use quickstart project in github

[LichKing-2234]

maybe you open .xcodeproj, you should open .xcworkspace

[LichKing-2234]

I will close this issue, you can reopen it if the issue still exists.

[alenpmla]

I am facing this issue on the latest agora SDK. I had tried all the solutions mentioned here.

V/FA ( 391): Inactivity, disconnecting from the service W/System.err( 391): java.lang.reflect.InvocationTargetException W/System.err( 391): at java.lang.reflect.Method.invoke(Native Method) W/System.err( 391): at io.agora.agora_rtc_engine.AgoraRtcEnginePlugin.onMethodCall(AgoraRtcEnginePlugin.kt:113) W/System.err( 391): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:233) W/System.err( 391): at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:85) W/System.err( 391): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:818) W/System.err( 391): at android.os.MessageQueue.nativePollOnce(Native Method) W/System.err( 391): at android.os.MessageQueue.next(MessageQueue.java:335) W/System.err( 391): at android.os.Looper.loop(Looper.java:206) W/System.err( 391): at android.app.ActivityThread.main(ActivityThread.java:8506) W/System.err( 391): at java.lang.reflect.Method.invoke(Native Method) W/System.err( 391): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602) W/System.err( 391): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1139) W/System.err( 391): Caused by: kotlin.TypeCastException: null cannot be cast to non-null type kotlin.Number W/System.err( 391): at io.agora.rtc.base.RtcEngineManager.joinChannel(RtcEngine.kt:398) W/System.err( 391): ... 12 more E/flutter ( 391): [ERROR:flutter/lib/ui/ui_dart_state.cc(199)] Unhandled Exception: MissingPluginException(No implementation found for method joinChannel on channel agora_rtc_engine) E/flutter ( 391): #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:156:7)

[riskiadi]

still have an error
Error: MissingPluginException(No implementation found for method create on channel agora_rtc_engine) at Object.throw_ [as throw] (http://localhost:63464/dart_sdk.js:5061:11) at MethodChannel._invokeMethod (http://localhost:63464/packages/flutter/src/services/restoration.dart.lib.js:1526:21) at _invokeMethod.next (<anonymous>) at http://localhost:63464/dart_sdk.js:38640:33 at _RootZone.runUnary (http://localhost:63464/dart_sdk.js:38511:59) at _FutureListener.thenAwait.handleValue (http://localhost:63464/dart_sdk.js:33713:29) at handleValueCallback (http://localhost:63464/dart_sdk.js:34265:49) at Function._propagateToListeners (http://localhost:63464/dart_sdk.js:34303:17) at _Future.new.[_completeWithValue] (http://localhost:63464/dart_sdk.js:34151:23) at async._AsyncCallbackEntry.new.callback (http://localhost:63464/dart_sdk.js:34172:35) at Object._microtaskLoop (http://localhost:63464/dart_sdk.js:38778:13) at _startMicrotaskLoop (http://localhost:63464/dart_sdk.js:38784:13) at http://localhost:63464/dart_sdk.js:34519:9

[MasoomRaza752]

when i use agora 4.2.0 it did not allow my app to install and crash it by giving the error.'Flutter initialization failed' and i'm using the flutter 2.8.1

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