The shrinker may have failed to optimize the Java bytecode.

[hussainint]

Package version
record: ^5.1.2

Environment

• OS: Android

Describe the bug
On adding the plugin to dependency and adding the required permissions, i am unable to run the app.

[✓] Flutter (Channel stable, 3.22.2, on macOS 14.1 23B2073 darwin-arm64, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.0.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2023.1)
[✓] VS Code (version 1.89.1)
[✓] Connected device (4 available)
[✓] Network resources

Additional context

ERROR:/Users/hussainint/Desktop/fluttercode/doct/build/record_android/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: com.android.tools.r8.internal.Hc: Sealed classes are not supported as program classes

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:mergeLibDexDebug'.

Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
Failed to transform classes.jar (project :record_android) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=23, org.gradle.category=library, org.gradle.jvm.environment=android, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime, org.jetbrains.kotlin.platform.type=androidJvm}.
> Execution failed for DexingWithClasspathTransform: /Users/hussainint/Desktop/fluttercode/doct/build/record_android/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.

• 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 2s
Running Gradle task 'assembleDebug'... 3.2s

┌─ Flutter Fix ──────────────────────────────────────────────────────────────┐
│ [!] The shrinker may have failed to optimize the Java bytecode. │
│ To disable the shrinker, pass the --no-shrink flag to this command. │
│ To learn more, see: https://developer.android.com/studio/build/shrink-code │
└────────────────────────────────────────────────────────────────────────────┘
Error: Gradle task assembleDebug failed with exit code 1

[zhengguo07q]

I encountered the same error and upgrading Gradle, as suggested, led to numerous other library issues.
https://github.com/llfbandit/record/blob/master/record_android/README.md

[sujithsureshkumar]

I am also facing same issue, could any please tell me the package version don't having this issue.

[no-chili]

same issue

[llfbandit]

I reverted to Java 8.
Can someone can confirm the issue is gone by applying dependency on record_android from git (master branch)?

[hussainint]

@llfbandit tried applying record_android from git. This works fine.

[hussainint]

Guys make sure to do this. https://github.com/llfbandit/record/blob/master/record_android/README.md

[llfbandit]

@zhengguo07q can you confirm too before publishing new version?

[zhengguo07q]

@llfbandit
ERROR:D8: com.android.tools.r8.kotlin.H
ERROR:D8: com.android.tools.r8.kotlin.H

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:mergeExtDexDebug'.

Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
Failed to transform play-services-location-21.2.0.aar (com.google.android.gms:play-services-location:21.2.0) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=23, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: C:\Users\85938.gradle\caches\transforms-3\50ad0727ed433953c31c65778dfc029b\transformed\jetified-play-services-location-21.2.0-runtime.jar.
> Error while dexing.
Failed to transform kotlin-stdlib-1.9.23.jar (org.jetbrains.kotlin:kotlin-stdlib:1.9.23) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=23, org.gradle.category=library, org.gradle.jvm.environment=standard-jvm, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime, org.jetbrains.kotlin.platform.type=jvm}.
> Execution failed for DexingWithClasspathTransform: C:\Users\85938.gradle\caches\transforms-3\7eec90a023c77b0d6a4fa9c734f946bf\transformed\jetified-kotlin-stdlib-1.9.23.jar.
> Error while dexing.

• 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 1m 57s

no , I attempted to upgrade to compileSdk = 34 and applied id "com.android.application" version "7.4.2" with apply false, but encountered issues nonetheless.

[fodil-a]

@llfbandit tried applying record_android from git. This works fine.

works with master version @llfbandit

when do you think that you can release a new version ?

[PriyaSindkar]

Guys make sure to do this. https://github.com/llfbandit/record/blob/master/record_android/README.md

This helped! Thanks