java.lang.AbstractMethodError: abstract method "void io.flutter.plugin.platform.PlatformView.onFlutterViewAttached(android.view.View)"
E/AndroidRuntime(21906): 	at io.flutter.plugin.platform.VirtualDisplayController.onFlutterViewAttached(VirtualDisplayController.java:181)
E/AndroidRuntime(21906): 	at io.flutter.plugin.platform.PlatformViewsController$1.createVirtualDisplayForPlatformView(PlatformViewsController.java:233)
E/AndroidRuntime(21906): 	at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.create(PlatformViewsChannel.java:104)
E/AndroidRuntime(21906): 	at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.onMethodCall(PlatformViewsChannel.java:59)
E/AndroidRuntime(21906): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:233)
E/AndroidRuntime(21906): 	at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:85)
E/AndroidRuntime(21906): 	at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:738)
E/AndroidRuntime(21906): 	at android.os.MessageQueue.nativePollOnce(Native Method)
E/AndroidRuntime(21906): 	at android.os.MessageQueue.next(MessageQueue.java:326)
E/AndroidRuntime(21906): 	at android.os.Looper.loop(Looper.java:160)
E/AndroidRuntime(21906): 	at android.app.ActivityThread.main(ActivityThread.java:6669)
E/AndroidRuntime(21906): 	at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(21906): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
E/AndroidRuntime(21906): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
I/Process (21906): Sending signal. PID: 21906 SIG: 9
Lost connection to device.

[✓] Flutter (Channel dev, 1.25.0-8.0.pre, on macOS 11.0.1 20B29 darwin-x64, locale ru-RU)
    • Flutter version 1.25.0-8.0.pre at 
    • Framework revision a12e2a473a (3 days ago), 2020-12-08 23:13:04 -0500
    • Engine revision df39e5c515
    • Dart version 2.12.0 (build 2.12.0-133.0.dev)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at 
    • Platform android-30, build-tools 29.0.2
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.2, Build version 12B45b
    • CocoaPods version 1.9.3

[✓] Android Studio (version 4.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)

[✓] Connected device (1 available)
    • AOSP on IA Emulator (mobile) • emulator-5554 • android-x86 • Android 9 (API 28) (emulator)

• No issues found!

    dependencies {
        classpath 'com.android.tools.build:gradle:4.1.1'
        classpath 'com.google.gms:google-services:4.3.4'
    }