How to Fix: Flutter: Gradle build failed to produce an .apk file. It's likely that this file was generated under <app_root>\build, but the tool couldn't find it
Flutter app build failed due to missing APK file. Check if the file exists in the correct location.
📋 Table of Contents
Flutter developers often encounter the frustrating issue of a failed Gradle build that prevents them from producing an APK file. This problem can be caused by various factors, including incorrect app root directory settings or missing build files.
🛑 Root Causes of the Error
- Incorrect app root directory settings
- Missing build files or corrupted build folder
- Insufficient permissions to read or write in the build directory
🚀 How to Resolve This Issue
Method 1: Update App Root Directory
- Step 1: Open the android/build.gradle file and update the app root directory to the correct path.
Method 2: Clean and Rebuild Project
- Step 1: Run the command `flutter clean` in your terminal to remove any existing build files.
- Step 2: Rebuild the project using the command `flutter pub get && flutter run -d android --release --split-debug-and-release`
🎯 Final Words
By following these steps, Flutter developers can resolve the issue of a failed Gradle build and successfully produce an APK file.
❓ Frequently Asked Questions
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