[pigeon] ClassCastException with Kotlin generated code

[giovannilattanziocrispy]

E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.pause(12252): Failed to handle message
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.pause(12252): java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Long

Dart side

Kotlin side

The same code works in Java because the cast checks the instance of the value

[danagbemava-nc]

Hi @giovannilattanziocrispy, please provide the version of pigeon you're using along with the output of flutter doctor -v.

Please also provide a complete minimal reproducible code sample as well along with steps to reproduce.

Thank you.

As a side note, in the future, do not provide screenshots of code snippets. It is better for you to paste the actual code sample in properly formatted text in the issue directly.

[giovannilattanziocrispy]

Pigeon version: pigeon: ^4.2.6
Flutter doctor:

[✓] Flutter (Channel stable, 3.3.7, on macOS 12.4 21F79 darwin-x64, locale it-IT)
    • Flutter version 3.3.7 on channel stable at /Users/crispybacon039/development/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision e99c9c7cd9 (3 weeks ago), 2022-11-01 16:59:00 -0700
    • Engine revision 857bd6b74c
    • Dart version 2.18.4
    • DevTools version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0-rc4)
    • Android SDK at /Users/crispybacon039/Library/Android/sdk
    • Platform android-33, build-tools 33.0.0-rc4
    • ANDROID_HOME = /Users/crispybacon039/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 13F100
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2021.3)
    • 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 11.0.13+0-b1751.21-8125866)

[✓] Connected device (3 available)
    • Mi 9T (mobile)  • d1e9d55b • android-arm64  • Android 11 (API 30)
    • macOS (desktop) • macos    • darwin-x64     • macOS 12.4 21F79 darwin-x64
    • Chrome (web)    • chrome   • web-javascript • Google Chrome 107.0.5304.110

[✓] HTTP Host Availability
    • All required HTTP hosts are available

If you run this file

import 'package:pigeon/pigeon.dart';

@ConfigurePigeon(
  PigeonOptions(
    dartOut: 'lib/src/messages.g.dart',
    kotlinOut:
        'android/src/main/kotlin/it/test/video/Messages.kt',
    kotlinOptions: KotlinOptions(
      package: 'it.test.video',
    ),
  ),
)

class IdentifyMessage {
  IdentifyMessage(this.viewId);
  int viewId;
}

@HostApi(dartHostTestHandler: 'TestHostVideoPlayerApi')
abstract class AndroidVideoPlayerApi {
  void play(IdentifyMessage msg);
}

with

flutter pub run pigeon \
  --input pigeons/video.dart

you'll have the error implementing the play method.
If you run the same, but with the Java configuration

import 'package:pigeon/pigeon.dart';

@ConfigurePigeon(
  PigeonOptions(
    dartOut: 'lib/src/messages.g.dart',
    javaOut:
        'android/src/main/java/it/test/video/Messages.java',
    javaOptions: JavaOptions(
      package: 'it.test.video',
    ),
  ),
)

class IdentifyMessage {
  IdentifyMessage(this.viewId);
  int viewId;
}

@HostApi(dartHostTestHandler: 'TestHostVideoPlayerApi')
abstract class AndroidVideoPlayerApi {
  void play(IdentifyMessage msg);
}

the generated code goes well

[danagbemava-nc]

I can reproduce the issue using the info provided in #115914 (comment)

When I use the generated Java code, it works as expected but throws an exception when I use the generated Kotlin code.

Generated code

JavaMessages.java

// Autogenerated from Pigeon (v4.2.6), do not edit directly.
// See also: https://pub.dev/packages/pigeon

package com.example.pt;

import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import io.flutter.plugin.common.BasicMessageChannel;
import io.flutter.plugin.common.BinaryMessenger;
import io.flutter.plugin.common.MessageCodec;
import io.flutter.plugin.common.StandardMessageCodec;
import java.io.ByteArrayOutputStream;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.HashMap;

/**Generated class from Pigeon. */
@SuppressWarnings({"unused", "unchecked", "CodeBlock2Expr", "RedundantSuppression"})
public class JavaMessages {

  /** Generated class from Pigeon that represents data sent in messages. */
  public static class IdentifyMessage {
    private @NonNull Long viewId;
    public @NonNull Long getViewId() { return viewId; }
    public void setViewId(@NonNull Long setterArg) {
      if (setterArg == null) {
        throw new IllegalStateException("Nonnull field \"viewId\" is null.");
      }
      this.viewId = setterArg;
    }

    /**Constructor is private to enforce null safety; use Builder. */
    private IdentifyMessage() {}
    public static final class Builder {
      private @Nullable Long viewId;
      public @NonNull Builder setViewId(@NonNull Long setterArg) {
        this.viewId = setterArg;
        return this;
      }
      public @NonNull IdentifyMessage build() {
        IdentifyMessage pigeonReturn = new IdentifyMessage();
        pigeonReturn.setViewId(viewId);
        return pigeonReturn;
      }
    }
    @NonNull Map<String, Object> toMap() {
      Map<String, Object> toMapResult = new HashMap<>();
      toMapResult.put("viewId", viewId);
      return toMapResult;
    }
    static @NonNull IdentifyMessage fromMap(@NonNull Map<String, Object> map) {
      IdentifyMessage pigeonResult = new IdentifyMessage();
      Object viewId = map.get("viewId");
      pigeonResult.setViewId((viewId == null) ? null : ((viewId instanceof Integer) ? (Integer)viewId : (Long)viewId));
      return pigeonResult;
    }
  }
  private static class AndroidVideoPlayerApiCodec extends StandardMessageCodec {
    public static final AndroidVideoPlayerApiCodec INSTANCE = new AndroidVideoPlayerApiCodec();
    private AndroidVideoPlayerApiCodec() {}
    @Override
    protected Object readValueOfType(byte type, @NonNull ByteBuffer buffer) {
      switch (type) {
        case (byte)128:         
          return IdentifyMessage.fromMap((Map<String, Object>) readValue(buffer));
        
        default:        
          return super.readValueOfType(type, buffer);
        
      }
    }
    @Override
    protected void writeValue(@NonNull ByteArrayOutputStream stream, Object value)     {
      if (value instanceof IdentifyMessage) {
        stream.write(128);
        writeValue(stream, ((IdentifyMessage) value).toMap());
      } else 
{
        super.writeValue(stream, value);
      }
    }
  }

  /** Generated interface from Pigeon that represents a handler of messages from Flutter. */
  public interface AndroidVideoPlayerApi {
    void play(@NonNull IdentifyMessage msg);

    /** The codec used by AndroidVideoPlayerApi. */
    static MessageCodec<Object> getCodec() {
      return       AndroidVideoPlayerApiCodec.INSTANCE;    }
    /**Sets up an instance of `AndroidVideoPlayerApi` to handle messages through the `binaryMessenger`. */
    static void setup(BinaryMessenger binaryMessenger, AndroidVideoPlayerApi api) {
      {
        BasicMessageChannel<Object> channel =
            new BasicMessageChannel<>(binaryMessenger, "dev.flutter.pigeon.AndroidVideoPlayerApi.play", getCodec());
        if (api != null) {
          channel.setMessageHandler((message, reply) -> {
            Map<String, Object> wrapped = new HashMap<>();
            try {
              ArrayList<Object> args = (ArrayList<Object>)message;
              assert args != null;
              IdentifyMessage msgArg = (IdentifyMessage)args.get(0);
              if (msgArg == null) {
                throw new NullPointerException("msgArg unexpectedly null.");
              }
              api.play(msgArg);
              wrapped.put("result", null);
            }
            catch (Error | RuntimeException exception) {
              wrapped.put("error", wrapError(exception));
            }
            reply.reply(wrapped);
          });
        } else {
          channel.setMessageHandler(null);
        }
      }
    }
  }
  @NonNull private static Map<String, Object> wrapError(@NonNull Throwable exception) {
    Map<String, Object> errorMap = new HashMap<>();
    errorMap.put("message", exception.toString());
    errorMap.put("code", exception.getClass().getSimpleName());
    errorMap.put("details", "Cause: " + exception.getCause() + ", Stacktrace: " + Log.getStackTraceString(exception));
    return errorMap;
  }
}

Messages.kt

// Autogenerated from Pigeon (v4.2.6), do not edit directly.
// See also: https://pub.dev/packages/pigeon

package com.example.pt

import android.util.Log
import io.flutter.plugin.common.BasicMessageChannel
import io.flutter.plugin.common.BinaryMessenger
import io.flutter.plugin.common.MessageCodec
import io.flutter.plugin.common.StandardMessageCodec
import java.io.ByteArrayOutputStream
import java.nio.ByteBuffer

/** Generated class from Pigeon. */

/** Generated class from Pigeon that represents data sent in messages. */
data class IdentifyMessage (
  val viewId: Long

) {
  companion object {
    @Suppress("UNCHECKED_CAST")
    fun fromMap(map: Map<String, Any?>): IdentifyMessage {
      val viewId = map["viewId"] as Long

      return IdentifyMessage(viewId)
    }
  }
  fun toMap(): Map<String, Any?> {
    val map = mutableMapOf<String, Any?>()
    map["viewId"] = viewId
    return map
  }
}
@Suppress("UNCHECKED_CAST")
private object AndroidVideoPlayerApiCodec : StandardMessageCodec() {
  override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
    return when (type) {
      128.toByte() -> {
        return (readValue(buffer) as? Map<String, Any?>)?.let {
          IdentifyMessage.fromMap(it)
        }
      }
      else -> super.readValueOfType(type, buffer)
    }
  }
  override fun writeValue(stream: ByteArrayOutputStream, value: Any?)   {
    when (value) {
      is IdentifyMessage -> {
        stream.write(128)
        writeValue(stream, value.toMap())
      }
      else -> super.writeValue(stream, value)
    }
  }
}

/** Generated interface from Pigeon that represents a handler of messages from Flutter. */
interface AndroidVideoPlayerApi {
  fun play(msg: IdentifyMessage)

  companion object {
    /** The codec used by AndroidVideoPlayerApi. */
    val codec: MessageCodec<Any?> by lazy {
      AndroidVideoPlayerApiCodec
    }
    /** Sets up an instance of `AndroidVideoPlayerApi` to handle messages through the `binaryMessenger`. */
    @Suppress("UNCHECKED_CAST")
    fun setUp(binaryMessenger: BinaryMessenger, api: AndroidVideoPlayerApi?) {
      run {
        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.AndroidVideoPlayerApi.play", codec)
        if (api != null) {
          channel.setMessageHandler { message, reply ->
            val wrapped = hashMapOf<String, Any?>()
            try {
              val args = message as List<Any?>
              val msgArg = args[0] as IdentifyMessage
              api.play(msgArg)
              wrapped["result"] = null
            } catch (exception: Error) {
              wrapped["error"] = wrapError(exception)
            }
            reply.reply(wrapped)
          }
        } else {
          channel.setMessageHandler(null)
        }
      }
    }
  }
}

private fun wrapResult(result: Any?): Map<String, Any?> {
  return hashMapOf("result" to result)
}

private fun wrapError(exception: Throwable): Map<String, Any> {
  return hashMapOf<String, Any>(
    "error" to hashMapOf<String, Any>(
      "code" to exception.javaClass.simpleName,
      "message" to exception.toString(),
      "details" to "Cause: " + exception.cause + ", Stacktrace: " + Log.getStackTraceString(exception)
    )
  )
}

messages.g.dart

// Autogenerated from Pigeon (v4.2.6), do not edit directly.
// See also: https://pub.dev/packages/pigeon
// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import
import 'dart:async';
import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;

import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
import 'package:flutter/services.dart';

class IdentifyMessage {
  IdentifyMessage({
    required this.viewId,
  });

  int viewId;

  Object encode() {
    final Map<Object?, Object?> pigeonMap = <Object?, Object?>{};
    pigeonMap['viewId'] = viewId;
    return pigeonMap;
  }

  static IdentifyMessage decode(Object message) {
    final Map<Object?, Object?> pigeonMap = message as Map<Object?, Object?>;
    return IdentifyMessage(
      viewId: pigeonMap['viewId']! as int,
    );
  }
}

class _AndroidVideoPlayerApiCodec extends StandardMessageCodec{
  const _AndroidVideoPlayerApiCodec();
  @override
  void writeValue(WriteBuffer buffer, Object? value) {
    if (value is IdentifyMessage) {
      buffer.putUint8(128);
      writeValue(buffer, value.encode());
    } else 
{
      super.writeValue(buffer, value);
    }
  }
  @override
  Object? readValueOfType(int type, ReadBuffer buffer) {
    switch (type) {
      case 128:       
        return IdentifyMessage.decode(readValue(buffer)!);
      
      default:      
        return super.readValueOfType(type, buffer);
      
    }
  }
}

class AndroidVideoPlayerApi {
  /// Constructor for [AndroidVideoPlayerApi].  The [binaryMessenger] named argument is
  /// available for dependency injection.  If it is left null, the default
  /// BinaryMessenger will be used which routes to the host platform.
  AndroidVideoPlayerApi({BinaryMessenger? binaryMessenger}) : _binaryMessenger = binaryMessenger;
  final BinaryMessenger? _binaryMessenger;

  static const MessageCodec<Object?> codec = _AndroidVideoPlayerApiCodec();

  Future<void> play(IdentifyMessage arg_msg) async {
    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
        'dev.flutter.pigeon.AndroidVideoPlayerApi.play', codec, binaryMessenger: _binaryMessenger);
    final Map<Object?, Object?>? replyMap =
        await channel.send(<Object?>[arg_msg]) as Map<Object?, Object?>?;
    if (replyMap == null) {
      throw PlatformException(
        code: 'channel-error',
        message: 'Unable to establish connection on channel.',
      );
    } else if (replyMap['error'] != null) {
      final Map<Object?, Object?> error = (replyMap['error'] as Map<Object?, Object?>?)!;
      throw PlatformException(
        code: (error['code'] as String?)!,
        message: error['message'] as String?,
        details: error['details'],
      );
    } else {
      return;
    }
  }
}

Exception after calling play

E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): Failed to handle message
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Long
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at com.example.pt.IdentifyMessage$Companion.fromMap(Messages.kt:24)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at com.example.pt.AndroidVideoPlayerApiCodec.readValueOfType(Messages.kt:41)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.plugin.common.StandardMessageCodec.readValue(StandardMessageCodec.java:340)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.plugin.common.StandardMessageCodec.readValueOfType(StandardMessageCodec.java:424)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at com.example.pt.AndroidVideoPlayerApiCodec.readValueOfType(Messages.kt:44)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.plugin.common.StandardMessageCodec.readValue(StandardMessageCodec.java:340)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.plugin.common.StandardMessageCodec.decodeMessage(StandardMessageCodec.java:89)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.plugin.common.BasicMessageChannel$IncomingMessageHandler.onMessage(BasicMessageChannel.java:218)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at android.os.Handler.handleCallback(Handler.java:938)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at android.os.Handler.dispatchMessage(Handler.java:99)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at android.os.Looper.loopOnce(Looper.java:210)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at android.os.Looper.loop(Looper.java:299)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at android.app.ActivityThread.main(ActivityThread.java:8319)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at java.lang.reflect.Method.invoke(Native Method)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:556)
E/BasicMessageChannel#dev.flutter.pigeon.AndroidVideoPlayerApi.play( 8234): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1038)

flutter doctor -v

[✓] Flutter (Channel stable, 3.3.8, on macOS 13.0.1 22A400 darwin-arm, locale en-GB)
    • Flutter version 3.3.8 on channel stable at /Users/nexus/dev/sdks/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 52b3dc25f6 (2 weeks ago), 2022-11-09 12:09:26 +0800
    • Engine revision 857bd6b74c
    • Dart version 2.18.4
    • DevTools version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
    • Android SDK at /Users/nexus/Library/Android/sdk
    • Platform android-33, build-tools 33.0.0
    • Java binary at: /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9123335/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14B47b
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[!] Android Studio
    • Android Studio at /Applications/Android Studio Preview.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
    ✗ Unable to find bundled Java version.
    • Try updating or re-installing Android Studio.

[✓] Android Studio (version 2021.3)
    • 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 11.0.13+0-b1751.21-8125866)

[!] Android Studio
    • Android Studio at /Applications/Android Studio Preview 2.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
    ✗ Unable to find bundled Java version.
    • Try updating or re-installing Android Studio.

[✓] Android Studio (version 2021.3)
    • Android Studio at /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9123335/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
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      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)

[✓] Android Studio (version 2021.3)
    • Android Studio at /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9014738/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
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    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)

[✓] VS Code (version 1.73.1)
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[✓] Connected device (4 available)
    • M2007J20CG (mobile)    • 5dd3be00                             • android-arm64  • Android 12 (API 31)
    • iPhone 14 Pro (mobile) • 4F72110C-F38B-4CF9-93C4-4D6042148D28 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-16-1 (simulator)
    • macOS (desktop)        • macos                                • darwin-arm64   • macOS 13.0.1 22A400 darwin-arm
    • Chrome (web)           • chrome                               • web-javascript • Google Chrome 107.0.5304.110

[✓] HTTP Host Availability
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! Doctor found issues in 2 categories.

[!] Flutter (Channel master, 3.6.0-7.0.pre.45, on macOS 13.0.1 22A400 darwin-arm64, locale en-GB)
    • Flutter version 3.6.0-7.0.pre.45 on channel master at /Users/nexus/dev/sdks/flutters
    ! Warning: `flutter` on your path resolves to /Users/nexus/dev/sdks/flutter/bin/flutter, which is not inside your current Flutter SDK checkout at /Users/nexus/dev/sdks/flutters. Consider adding /Users/nexus/dev/sdks/flutters/bin to the front of your path.
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    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision d0352f55db (6 hours ago), 2022-11-23 20:01:26 -0500
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    • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
    • Android SDK at /Users/nexus/Library/Android/sdk
    • Platform android-33, build-tools 33.0.0
    • Java binary at: /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9123335/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14B47b
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
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[!] Android Studio
    • Android Studio at /Applications/Android Studio Preview.app/Contents
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    ✗ Unable to find bundled Java version.
    • Try updating or re-installing Android Studio.

[✓] Android Studio (version 2021.3)
    • 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 11.0.13+0-b1751.21-8125866)

[!] Android Studio
    • Android Studio at /Applications/Android Studio Preview 2.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
    ✗ Unable to find bundled Java version.
    • Try updating or re-installing Android Studio.

[✓] Android Studio (version 2021.3)
    • Android Studio at /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9123335/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 11.0.13+0-b1751.21-8125866)

[✓] Android Studio (version 2021.3)
    • Android Studio at /Users/nexus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/213.7172.25.2113.9014738/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 11.0.13+0-b1751.21-8125866)

[✓] VS Code (version 1.73.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.52.0

[✓] Connected device (4 available)
    • M2007J20CG (mobile)    • 5dd3be00                             • android-arm64  • Android 12 (API 31)
    • iPhone 14 Pro (mobile) • 4F72110C-F38B-4CF9-93C4-4D6042148D28 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-16-1 (simulator)
    • macOS (desktop)        • macos                                • darwin-arm64   • macOS 13.0.1 22A400 darwin-arm64
    • Chrome (web)           • chrome                               • web-javascript • Google Chrome 107.0.5304.110

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 3 categories.