Building flutter_sms: ^2.0.1+2 for Android fails with the following message:

Compiler message:
../flutter/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.0.1+2/lib/src/flutter_sms_platform.dart:3:8: Error: Not found: 'dart:html' import 'dart:html' as html;
^

Flutter doctor:

Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel beta, v1.17.0, on Mac OS X 10.15.3 19D76, locale en-GB) [✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3) [✓] Xcode - develop for iOS and macOS (Xcode 11.4) [✓] Chrome - develop for the web [✓] Android Studio (version 3.6) [✓] Connected device (2 available)

• No issues found!

Hello, I updated the dependancies versions to be able to use flutter_sms in confunction with new firebase plugins versions. I also fixed the deprecated RaisedButton usage in example and a double import.

Hello!

Everything works on Android but on iOS I cant build the project. There's an issue with the swift version, this is the output I get:

      - Running pre install hooks
    [!] Unable to determine Swift version for the following pods:

    - `flutter_sms` does not specify a Swift version and none of the targets (`Runner`) integrating it have the
    `SWIFT_VERSION` attribute set. Please contact the author or set the `SWIFT_VERSION` attribute in at least one of the
    targets that integrate this pod.

    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/xcode/target_validator.rb:122:in
    `verify_swift_pods_swift_version'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/xcode/target_validator.rb:37:in `validate!'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:578:in `validate_targets'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:158:in `install!'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/command/install.rb:51:in `run'
    /Library/Ruby/Gems/2.3.0/gems/claide-1.0.3/lib/claide/command.rb:334:in `run'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/command.rb:52:in `run'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/bin/pod:55:in `<top (required)>'
    /usr/local/bin/pod:22:in `load'
    /usr/local/bin/pod:22:in `<main>'

I found a potential answer here, followed the steps but I still cant build the ios app because of this plugin. Any suggestions?

dart:html is incompatible with mobile, so I switched it out for flutter_user_agent since it seems to provide the user agent info you are looking for. I'm not sure what web support you are looking for though, as I don't see much need to use this plugin for a web deployment.

I noticed you return a Future<String> from sendSMS. What do you think about changing to Future<SendResult>.

String _result = await FlutterSms.sendSMS(message: "yo dawg", recipients: ["1234567890"]);
print("Result is: $_result");
if (_result == "not clear what the result options are") {
// stuff
}

to

SendResult _result = await FlutterSms.sendSMS(message: "yo dawg", recipients: ["1234567890"]);
print("Result is: $_result");
if (_result == SendResult.success) {
// stuff
}

Doing something like SendResult.success would allow pushing the string comparison down into your library and consumers have an easier interface with the enums to determine the result. I'd be happy to implement this if you agree.

This PR migrates the android plugin to use the V2 embedding since the V1 embedding will be deprecated soon and recent Flutter versions are now displaying a warning when building with this plugin.

Closes #48

The plugins flutter_sms use a deprecated version of the Android embedding.

To avoid unexpected runtime failures, or future build failures, try to see if these plugins support the Android V2 embedding. Otherwise, consider removing them since a future release of Flutter will remove these deprecated APIs. If you are plugin author, take a look at the docs for migrating the plugin to the V2 embedding: https://flutter.dev/go/android-plugin-migration.

[✓] Flutter (Channel master, 2.4.0-5.0.pre.144, on macOS 11.4 20F71 darwin-x64,
    locale en-ZA)
    • Flutter version 2.4.0-5.0.pre.144 at /Users/theunodebruin/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 7f26dbe0d4 (46 minutes ago), 2021-07-21 21:51:06 -0700
    • Engine revision 2c9000e28c
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[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/theunodebruin/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
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      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/202.7486908/Android
      Studio.app/Contents/jre/jdk/Contents/Home/bin/java
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    • Android Studio at /Users/theunodebruin/Library/Application
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      IDEA Ultimate.app
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[✓] Connected device (2 available)
    • iPhone 12 Pro Max (mobile) • 903ED170-BCC4-482B-814A-DBBACD7A0FDE • ios
      • com.apple.CoreSimulator.SimRuntime.iOS-14-5 (simulator)
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      web-javascript • Google Chrome 91.0.4472.164

• No issues found!

I'm trying to use the package, but after configuring and importing the package when I try to run the app the message appears:

/C:/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.0.1+2/lib/src/flutter_sms_platform.dart:3:8: Error: Not found: 'dart: html' import 'dart: html' as html;

On iOS when I try to send a message I receive as a result either "sent" or "cancelled" but when on Android I always get "SMS Sent!" no matter what I do.

This plugin is great!

I only have one questions: The _sendSMS method does not actually send the message to the recipients. It only loads the message and recipients into the Android message app, ready for sending. The user has to manually send the message. Is this by design? I need the message to be sent automatically, without any user intervention...

Hi! In Android 8, the message that arrives at the sms application is duplicated (it appears twice the initially set message). On Android 9 and 10 is ok.

It may have something to do with putting twice the message in the intent.putExtra:

private fun sendSMS(result: Result, phones: String?, message: String?) {
    val intent = Intent(Intent.ACTION_SENDTO)
    intent.data = Uri.parse("smsto:$phones")
    intent.putExtra("sms_body", message)
    intent.putExtra(Intent.EXTRA_TEXT, message)
    activity?.startActivityForResult(intent, REQUEST_CODE_SEND_SMS)

  }

My kotlin-gradle-plugin version is 1.7.20 and is not not compatible Please update kotlin-gradle-plugin version in android

The Android Gradle plugin supports only Kotlin Gradle plugin version 1.5.20 and higher.
The following dependencies do not satisfy the required version:
project ':flutter_sms' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.50

This is my code: print("Handling a background message: ${message.messageId}"); print('Message data: ${message.data}'); String mobile = message.data['mobile_numbers']; FCM.mobile = mobile.split(','); FCM.message = message.data['message']; await sendSMS(message: FCM.message, recipients: FCM.mobile, sendDirect: true);

and the error is: E/MethodChannel#flutter_sms(12626): Failed to handle method call E/MethodChannel#flutter_sms(12626): java.lang.NullPointerException E/MethodChannel#flutter_sms(12626): at com.example.flutter_sms.FlutterSmsPlugin.canSendSMS(FlutterSmsPlugin.kt:95) E/MethodChannel#flutter_sms(12626): at com.example.flutter_sms.FlutterSmsPlugin.onMethodCall(FlutterSmsPlugin.kt:76) E/MethodChannel#flutter_sms(12626): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:262) E/MethodChannel#flutter_sms(12626): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) E/MethodChannel#flutter_sms(12626): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319) E/MethodChannel#flutter_sms(12626): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12) E/MethodChannel#flutter_sms(12626): at android.os.Handler.handleCallback(Handler.java:883) E/MethodChannel#flutter_sms(12626): at android.os.Handler.dispatchMessage(Handler.java:100) E/MethodChannel#flutter_sms(12626): at android.os.Looper.loop(Looper.java:224) E/MethodChannel#flutter_sms(12626): at android.app.ActivityThread.main(ActivityThread.java:7562) E/MethodChannel#flutter_sms(12626): at java.lang.reflect.Method.invoke(Native Method) E/MethodChannel#flutter_sms(12626): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) E/MethodChannel#flutter_sms(12626): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950) I/flutter (12626): FlutterFire Messaging: An error occurred in your background messaging handler: I/flutter (12626): PlatformException(error, null, null, java.lang.NullPointerException I/flutter (12626): at com.example.flutter_sms.FlutterSmsPlugin.canSendSMS(FlutterSmsPlugin.kt:95) I/flutter (12626): at com.example.flutter_sms.FlutterSmsPlugin.onMethodCall(FlutterSmsPlugin.kt:76) I/flutter (12626): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:262) I/flutter (12626): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) I/flutter (12626): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:319) I/flutter (12626): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12) I/flutter (12626): at android.os.Handler.handleCallback(Handler.java:883) I/flutter (12626): at android.os.Handler.dispatchMessage(Handler.java:100) I/flutter (12626): at android.os.Looper.loop(Looper.java:224) I/flutter (12626): at android.app.ActivityThread.main(ActivityThread.java:7562) I/flutter (12626): at java.lang.reflect.Method.invoke(Native Method) I/flutter (12626): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.j

To reproduce:

• Create a new "flutter module"
• depend on flutter-sms
• try to run flutter build aar

e: Incompatible classes were found in dependencies. Remove them from the classpath or use '-Xskip-metadata-version-check' to suppress errors
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/095f7a2bff526ae90c824eb73c15302a/jetified-kotlinx-coroutines-android-1.5.2.jar!/META-INF/kotlinx-coroutines-android.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/325857b14eafda42f6ebd6ed8a130644/jetified-window-1.0.0-beta04-api.jar!/META-INF/window_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/35a54be3f0ff5b406b46c3399384ac55/jetified-kotlin-stdlib-jdk7-1.5.30.jar!/META-INF/kotlin-stdlib-jdk7.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/7deeafea6d161ff761d4ca76f8dcca61/jetified-kotlin-stdlib-jdk8-1.5.30.jar!/META-INF/kotlin-stdlib-jdk8.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/ae7d3805d00abe8151ad445b4c4e1688/jetified-kotlin-stdlib-common-1.5.31.jar!/META-INF/kotlin-stdlib-common.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/b7eb4c7d400c07c4717df481e3ba4ffd/jetified-window-java-1.0.0-beta04-api.jar!/META-INF/window-java_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d54167437c933767a9a5f422140c1c39/jetified-kotlinx-coroutines-core-jvm-1.5.2.jar!/META-INF/kotlinx-coroutines-core.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/META-INF/kotlin-stdlib.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (30, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (34, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (38, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (42, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (46, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (50, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (54, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (55, 14): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (59, 14): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (65, 6): Class 'kotlin.jvm.JvmStatic' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/jvm/JvmStatic.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (68, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (69, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (74, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (77, 20): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (86, 11): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (88, 32): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (89, 24): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (98, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (104, 5): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (105, 7): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (108, 7): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (116, 26): Unresolved reference: split
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (119, 56): Unresolved reference: toByteArray
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (120, 7): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (120, 19): Unresolved reference: toByteArray
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (122, 21): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (124, 21): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (128, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (133, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (136, 15): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
e: /Users/sanniprasad/.pub-cache/hosted/pub.dartlang.org/flutter_sms-2.3.3/android/src/main/kotlin/com/example/flutter_sms/FlutterSmsPlugin.kt: (137, 12): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
The class is loaded from /Users/sanniprasad/.gradle/caches/transforms-2/files-2.1/d661f32da69dea35c8d36328ff95610e/jetified-kotlin-stdlib-1.5.31.jar!/kotlin/Unit.class
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':flutter_sms:compileDebugKotlin'.
> Compilation error. See log for more details

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 21s```

Flutter doctor output

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.0.5, on macOS 12.4 21F79 darwin-arm, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0-rc2)
[✓] Xcode - develop for iOS and macOS (Xcode 13.4.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2021.2)
[✓] IntelliJ IDEA Community Edition (version 2022.1.4)
[✓] VS Code (version 1.69.2)
[✓] Connected device (2 available)
[✓] HTTP Host Availability

• No issues found!

The library doesn't allow you to send direct messages if the device does not have an app to send SMS. However, you don't need an app to send direct sms

I am trying to send a message using this package, but due to some carrier issue message dosent get sent. In this case, the callback I am getting from the sendSMS() is "sent" instead of "failed".

OS : iOS 15.5

can someone please let me know how I can get the failed state as a callback?