🐛 JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (21)

[AzharKV]

Description

• What went wrong:
  Execution failed for task ':hmssdk_flutter:compileDebugKotlin'.

Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (21).

even added these line, facing the issue

compileOptions {
coreLibraryDesugaringEnabled true
sourceCompatibility JavaVersion.VERSION_17
targetCompatibility JavaVersion.VERSION_17
}

kotlinOptions {
    jvmTarget = '17'
}

distributionUrl=https://services.gradle.org/distributions/gradle-8.10.2-bin.zip
plugins {
id "dev.flutter.flutter-plugin-loader" version "1.0.0"
id "com.android.application" version "8.8.0" apply false
id "org.jetbrains.kotlin.android" version "2.0.20" apply false
id "com.google.gms.google-services" version "4.4.1" apply false
id "com.google.firebase.crashlytics" version "2.9.9" apply false
id 'com.google.firebase.firebase-perf' version '1.4.2' apply false
id 'com.android.library' version '8.8.0' apply false
id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
}

100ms Flutter Version

1.10.6

Steps to reproduce

flutter run for android only

Expected results

Unable to run and take build

Code example, screenshot, or link to a repository

Code sample

Logs

Logs

warning: [options] source value 8 is obsolete and will be removed in a future release
warning: [options] target value 8 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
3 warnings

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':hmssdk_flutter:compileDebugKotlin'.
> Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (21).

  Consider using JVM Toolchain: https://kotl.in/gradle/jvm/toolchain
  Learn more about JVM-target validation: https://kotl.in/gradle/jvm/target-validation 

* 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 20s
Running Gradle task 'assembleDebug'...                             20.7s
Error: Gradle task assembleDebug failed with exit code 1

Flutter Doctor output

Doctor output

[✓] Flutter (Channel stable, 3.27.3, on macOS 15.2 24C101 darwin-arm64, locale
    en-US)
    • Flutter version 3.27.3 on channel stable at /Users/azhar/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision c519ee916e (17 hours ago), 2025-01-21 10:32:23 -0800
    • Engine revision e672b006cb
    • Dart version 3.6.1
    • DevTools version 2.40.2

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.1)
    • Android SDK at /Users/azhar/Library/Android/sdk
    • Platform android-35, build-tools 35.0.1
    • Java binary at: /Applications/Android
      Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 21.0.4+-12422083-b607.1)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 16.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 16C5032a
    • CocoaPods version 1.16.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 21.0.4+-12422083-b607.1)

[✓] VS Code (version 1.96.4)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension can be installed from:
      🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (6 available)
    • SM M325F (mobile)               • RZ8T90JGB3Y
      • android-arm64  • Android 13 (API 33)
    • SM M325F (mobile)               •
      adb-RZ8T90JGB3Y-JtJLlW._adb-tls-connect._tcp • android-arm64  • Android 13
      (API 33)
    • QA’s iPhone (mobile)            • 00008020-00050CA22284402E
      • ios            • iOS 18.2.1 22C161
    • macOS (desktop)                 • macos
      • darwin-arm64   • macOS 15.2 24C101 darwin-arm64
    • Mac Designed for iPad (desktop) • mac-designed-for-ipad
      • darwin         • macOS 15.2 24C101 darwin-arm64
    • Chrome (web)                    • chrome
      • web-javascript • Google Chrome 132.0.6834.83

[✓] Network resources
    • All expected network resources are available.

• No issues found!

[github-actions]

Hello! Thank you for filing an issue.

Please include relevant logs or detailed description for faster resolutions.

We really appreciate your contribution!

[AzharKV]

The issue is faced while taking the build for Android. This issue occurred after updating the Flutter version

warning: [options] source value 8 is obsolete and will be removed in a future release
warning: [options] target value 8 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
3 warnings

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':hmssdk_flutter:compileDebugKotlin'.

Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (17) and 'compileDebugKotlin' (21).

Consider using JVM Toolchain: https://kotl.in/gradle/jvm/toolchain
Learn more about JVM-target validation: https://kotl.in/gradle/jvm/target-validation

• 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 20s
Running Gradle task 'assembleDebug'... 20.7s
Error: Gradle task assembleDebug failed with exit code 1

[pqthealth]

I'm not sure they even monitor these issues anymore. I have been waiting 3 weeks for an answer to my build issue.

[pqthealth]

@AzharKV, I have contacted support within the dashboard, and I'm waiting for a reply. To make sure it wasn't our code, I created a new project and only added the 100ms flutter component. I get the same error message you are getting. So it is their code, not ours.