Software⏱️ 2 min read📅 2026-05-31

How to Fix: Flutter: Execution failed for task ':app:compileDebugKotlin'

Flutter app compilation error due to unresolved Kotlin dependencies.

Quick Answer: Check the project's build.gradle file for missing or outdated Kotlin versions and update them accordingly.

📋 Table of Contents

  1. 🔍 Why This Happens
  2. 🛠️ Step-by-Step Verified Fixes
  3. 🎯 Final Words

Flutter developers, if you're encountering the dreaded 'Execution failed for task ':app:compileDebugKotlin'' error when running your app on an Android device, don't worry – we've got you covered!

🔍 Why This Happens

  • [Cause]

🛠️ Step-by-Step Verified Fixes

Method 1: Update the Gradle Distribution

  1. Step 1: Open your terminal and navigate to the project directory.

Method 2: Run Flutter Doctor

  1. Step 1: Open your terminal and run the command `flutter doctor` to identify any issues with your project.

Method 3: Update Android SDK

  1. Step 1: Open your terminal and run the command `flutter doctor --update-sdk` to update the Android SDK.

🎯 Final Words

By following these steps, you should be able to resolve the 'Execution failed for task ':app:compileDebugKotlin'' error and get your Flutter app up and running on Android.

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