[Android] Unresolved reference: FlutterMain

[kay-schecker]

I'm unable to build the android application using the flutter version provided below. FlutterMain is deprecated

Running Gradle task 'assembleDebug'...
e: ~/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:14:24 Unresolved reference: FlutterMain
e: ~/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:21:52 Unresolved reference: Registrar
e: ~/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:76:47 Unresolved reference: getLookupKeyForAsset

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':adapty_flutter:compileDebugKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
   > 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 14s
Error: Gradle task assembleDebug failed with exit code 1

Flutter 3.28.0-0.1.pre • channel beta • https://github.com/flutter/flutter.git
Framework • revision 3e493a3e4d (4 weeks ago) • 2024-12-12 05:59:24 +0900
Engine • revision 2ba456fd7f
Tools • Dart 3.7.0 (build 3.7.0-209.1.beta) • DevTools 2.41.0

[vladd-g]

Hey @kay-schecker

Please contact our support team via [email protected], they will assist you further

[kay-schecker]

Hey @kay-schecker

Please contact our support team via [email protected], they will assist you further

I have sent them a message.

[amandwivedi07]

Hey @kay-schecker are you able to solve this ?

[vladd-g]

Hey @amandwivedi07 @kay-schecker, could you try switching to flutter channel stable?

The fix on the SDK side will be out soon

[amandwivedi07]

We are using 3.24.3 version of flutter and it is very much stable from last 6 months .
I am getting this error

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':adapty_flutter:generateDebugRFile'.

A failure occurred while executing com.android.build.gradle.internal.res.GenerateLibraryRFileTask$GenerateLibRFileRunnable
/Users/aman/.gradle/caches/transforms-3/f7c62005e93d2c8dca326fd6ddf316a4/transformed/androidx.fragment-r.txt

[vladd-g]

@amandwivedi07 do you have exactly the same error as in the first comment? I couldn't reproduce it on my 3.24.5, but could on 3.28.0-0.1.pre on the beta channel

[amandwivedi07]

I am getting this error

[akurnaz]

Same error in stable channel. Is there any update?

e: file:///Users/alikurnaz/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:14:24 Unresolved reference: FlutterMain
e: file:///Users/alikurnaz/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:21:52 Unresolved reference: Registrar
e: file:///Users/alikurnaz/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:76:47 Unresolved reference: getLookupKeyForAsset

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':adapty_flutter:compileDebugKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
   > Compilation error. See log for more details

[x401om]

Hi @akurnaz, the AdaptySDK, which is compatible with Flutter 3.29.0, is now in testing, and we expect it to be released soon.

[kingsglade]

Hi All, had same error. I had just updated to Dart 3.7.0 and flutter 3.29.0 stable channel but note the additional generateDebugUnitTestStubRFile warning.

> Task :adapty_flutter:compileDebugKotlin FAILED
e: file:///Users/mark/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:14:24 Unresolved reference: FlutterMain
e: file:///Users/mark/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:21:52 Unresolved reference: Registrar
e: file:///Users/mark/.pub-cache/hosted/pub.dev/adapty_flutter-3.3.1/android/src/main/kotlin/com/adapty/flutter/AdaptyFlutterPlugin.kt:76:47 Unresolved reference: getLookupKeyForAsset

> Task :adapty_flutter:generateDebugUnitTestStubRFile
WARNING: [Processor] Library '/Users/mark/.gradle/caches/modules-2/files-2.1/androidx.media3/media3-ui/1.4.1/95308f5a6ed8f6c11afbfc321a724f0e2b81560e/media3-ui-1.4.1.aar' contains references to both AndroidX and old support library. This seems like the library is partially migrated. Jetifier will try to rewrite the library anyway.
 Example of androidX reference: 'androidx/media3/ui/PlayerNotificationManager'
 Example of support library reference: 'android/support/v4/media/session/MediaSessionCompat$Token'

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':adapty_flutter:compileDebugKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
   > Compilation error. See log for more details

Btw you're also quoting jcenter() in your build.gradle which is flagged as deprecated. I'm getting warnings to use mavenCentral()

[x401om]

Hi all, this issue should be fixed in 3.3.2