exceptions

[GooRingX]

E/DartMessenger(21029): Uncaught exception in binary message listener
E/DartMessenger(21029): java.lang.IllegalStateException: Reply already submitted
E/DartMessenger(21029): at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:431)
E/DartMessenger(21029): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:287)
E/DartMessenger(21029): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:292)
E/DartMessenger(21029): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319)
E/DartMessenger(21029): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
E/DartMessenger(21029): at android.os.Handler.handleCallback(Handler.java:942)
E/DartMessenger(21029): at android.os.Handler.dispatchMessage(Handler.java:99)
E/DartMessenger(21029): at android.os.Looper.loopOnce(Looper.java:211)
E/DartMessenger(21029): at android.os.Looper.loop(Looper.java:300)
E/DartMessenger(21029): at android.app.ActivityThread.main(ActivityThread.java:8348)
E/DartMessenger(21029): at java.lang.reflect.Method.invoke(Native Method)
E/DartMessenger(21029): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582)
E/DartMessenger(21029): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1028)

E/MethodChannel#android_package_manager(21029): Failed to handle method call
E/MethodChannel#android_package_manager(21029): java.lang.IllegalArgumentException: Unsupported value: 'kotlin.Unit' of type 'class kotlin.Unit'
E/MethodChannel#android_package_manager(21029): at io.flutter.plugin.common.StandardMessageCodec.writeValue(StandardMessageCodec.java:297)
E/MethodChannel#android_package_manager(21029): at io.flutter.plugin.common.StandardMethodCodec.encodeSuccessEnvelope(StandardMethodCodec.java:61)
E/MethodChannel#android_package_manager(21029): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:272)
E/MethodChannel#android_package_manager(21029): at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.runWithPackageNameAndFlags(AndroidPackageManagerPlugin.kt:315)
E/MethodChannel#android_package_manager(21029): at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.getApplicationLabel(AndroidPackageManagerPlugin.kt:626)
E/MethodChannel#android_package_manager(21029): at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.onMethodCall(AndroidPackageManagerPlugin.kt:83)
E/MethodChannel#android_package_manager(21029): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:267)
E/MethodChannel#android_package_manager(21029): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:292)
E/MethodChannel#android_package_manager(21029): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319)
E/MethodChannel#android_package_manager(21029): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
E/MethodChannel#android_package_manager(21029): at android.os.Handler.handleCallback(Handler.java:942)
E/MethodChannel#android_package_manager(21029): at android.os.Handler.dispatchMessage(Handler.java:99)
E/MethodChannel#android_package_manager(21029): at android.os.Looper.loopOnce(Looper.java:211)
E/MethodChannel#android_package_manager(21029): at android.os.Looper.loop(Looper.java:300)
E/MethodChannel#android_package_manager(21029): at android.app.ActivityThread.main(ActivityThread.java:8348)
E/MethodChannel#android_package_manager(21029): at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#android_package_manager(21029): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582)
E/MethodChannel#android_package_manager(21029): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1028)

[workerbee22]

Ditto. We get an unhandled exception when calling getPackageInfo:

E/DartMessenger(20348): Uncaught exception in binary message listener
E/DartMessenger(20348): android.content.pm.PackageManager$NameNotFoundException: com.biostrap.vitalscience
E/DartMessenger(20348): 	at android.app.ApplicationPackageManager.getPackageInfoAsUser(ApplicationPackageManager.java:241)
E/DartMessenger(20348): 	at android.app.ApplicationPackageManager.getPackageInfo(ApplicationPackageManager.java:213)
E/DartMessenger(20348): 	at lab.neruno.android_package_manager.AndroidPackageManagerPlugin$getPackageInfo$2.invoke(AndroidPackageManagerPlugin.kt:862)
E/DartMessenger(20348): 	at lab.neruno.android_package_manager.AndroidPackageManagerPlugin$getPackageInfo$2.invoke(AndroidPackageManagerPlugin.kt:857)
E/DartMessenger(20348): 	at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.runWithPackageNameAndFlags(AndroidPackageManagerPlugin.kt:325)
E/DartMessenger(20348): 	at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.getPackageInfo(AndroidPackageManagerPlugin.kt:857)
E/DartMessenger(20348): 	at lab.neruno.android_package_manager.AndroidPackageManagerPlugin.onMethodCall(AndroidPackageManagerPlugin.kt:117)
E/DartMessenger(20348): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:267)
E/DartMessenger(20348): 	at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:292)
E/DartMessenger(20348): 	at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319)
E/DartMessenger(20348): 	at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
E/DartMessenger(20348): 	at android.os.Handler.handleCallback(Handler.java:938)
E/DartMessenger(20348): 	at android.os.Handler.dispatchMessage(Handler.java:99)
E/DartMessenger(20348): 	at android.os.Looper.loopOnce(Looper.java:201)
E/DartMessenger(20348): 	at android.os.Looper.loop(Looper.java:288)
E/DartMessenger(20348): 	at android.app.ActivityThread.main(ActivityThread.java:7842)
E/DartMessenger(20348): 	at java.lang.reflect.Method.invoke(Native Method)
E/DartMessenger(20348): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
E/DartMessenger(20348): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

But that is by design, as if a specific package is not installed, then Android throws an exception. But we cannot seem to catch it in Flutter code.