CODEWITHSUNDEEP
flutter
emre12345
emre12345

Reputation: 61

In flutter, I got errors while building apk for the first time

I got some errors while I am building apk of my app in Flutter.

These are errors: //////////////////////////////////////////////////// Note: C:\Users\emree\AppData\Local\Pub\Cache\hosted\pub.dev\cloud_firestore-4.8.2\android\src\main\java\io\flutter\plugins\firebase\firestore\FlutterFirebaseFirestoreMessageCodec.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. /////////////////////////////////////////// e: C:/Users/emree/.gradle/caches/transforms-3/72df06c27832244e71a8d7932e11da7a/transformed/jetified-activity-1.7.2/jars/classes.jar!/META-INF/activity_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/transforms-3/33d3003110b9f0c6d9e3287deb0d08ba/transformed/lifecycle-livedata-2.6.1/jars/classes.jar!/META-INF/lifecycle-livedata_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/transforms-3/5ed0c64b8ae75bc697a28e51473932ba/transformed/lifecycle-viewmodel-2.6.1/jars/classes.jar!/META-INF/lifecycle-viewmodel_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/transforms-3/1e2b255d05f5b0445af115aded5dad98/transformed/lifecycle-livedata-core-2.6.1/jars/classes.jar!/META-INF/lifecycle-livedata-core_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/transforms-3/2d0e4d85d0a8f074d6dc8af837bae271/transformed/jetified-lifecycle-viewmodel-savedstate-2.6.1/jars/classes.jar!/META-INF/lifecycl e-viewmodel-savedstate_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/transforms-3/f050be65d5fee3c4f04961b330574447/transformed/jetified-core-ktx-1.10.1/jars/classes.jar!/META-INF/core-ktx_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.8.22/636bf8b320e7627482771bbac9ed7246773c02bd/kotlin-stdlib-1.8.22.jar!/META-INF/kotlin-stdlib-jdk7.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0.
e: C:/Users/emree/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.8.22/636bf8b320e7627482771bbac9ed7246773c02bd/kotlin-stdlib-1.8.22.jar!/META-INF/kotlin-stdlib.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0. e: C:/Users/emree/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.8.22/636bf8b320e7627482771bbac9ed7246773c02bd/kotlin-stdlib-1.8.22.jar!/META-INF/kotlin-stdlib-jdk8.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0.
e: C:/Users/emree/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.8.22/1a8e3601703ae14bb58757ea6b2d8e8e5935a586/kotlin-stdlib-common-1.8.22.jar!/META-INF/kotlin-stdlib-common.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0.

Upvotes: 0

Views: 262

Answers (1)

Ben Auer
Ben Auer

Reputation: 1

Hi I ran into the same issue, but found the answer here: https://github.com/react-native-webview/react-native-webview/issues/2578#issuecomment-1177372363

in /project/android/build.gradle I had:

ext.kotlin_version = '1.9.0'

somehow the dot notation doesn't work properly and the fallback for the kotlin version seems to be 1.6.0

try changing it to:

ext {
    kotlin_version = '1.9.0'
}

that fixed it for me

Upvotes: 0

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