How to fix in Unity "A failure occurred while executing com.android.build.gradle.internal.tasks.workers$actionfacade"

ONLINECAST

2 min read

·

05-10-2024

5

0

Share

Unlocking Your Unity Android Build: Fixing "A failure occurred while executing com.android.build.gradle.internal.tasks.workers$actionfacade"

The Struggle:

Building your Unity project for Android and encountering the cryptic error "A failure occurred while executing com.android.build.gradle.internal.tasks.workers$actionfacade" can be frustrating. This error often appears during the build process, leaving you wondering where to start troubleshooting.

The Solution:

This error usually points to issues within the Android build process, particularly within the Gradle build system. Here's a breakdown of common causes and solutions:

1. Insufficient Disk Space:

• The Problem: The Android build process requires significant disk space to store temporary files and build artifacts. If your system is running low on disk space, the Gradle process might fail.
• The Solution: Free up disk space by deleting unnecessary files, moving large files to an external drive, or increasing your hard drive capacity.

2. Outdated Android SDK or Gradle:

• The Problem: Using outdated versions of the Android SDK and Gradle can lead to compatibility issues and unexpected errors.
• The Solution:
  • Update Android SDK: Within Unity, go to Window > Android > Android SDK Manager. Check for any available updates and install them.
  • Update Gradle: Navigate to your Unity project's Assets/Plugins/Android folder and open the gradle/wrapper/gradle-wrapper.properties file. Modify the distributionUrl property to point to the latest Gradle version. For example: distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip.

3. Corrupted Gradle Cache:

• The Problem: A corrupted Gradle cache can lead to build failures.
• The Solution:
  • Clear Gradle Cache: Locate the Gradle cache directory (usually found in C:\Users\<Username>\.gradle\caches) and delete its contents.
  • Re-import Android Dependencies: In Unity, go to Assets > External Dependencies > Android Resolver > Force Resolve.

4. Incompatible Plugins or Dependencies:

• The Problem: Some third-party plugins or dependencies might be incompatible with the current Android SDK or Gradle version.
• The Solution:
  • Identify Incompatible Plugins: Review your project's dependencies, especially those related to advertising, analytics, or other platform-specific functionalities.
  • Update or Remove Incompatible Plugins: Update the plugins to their latest versions or remove any incompatible ones.

5. Insufficient Memory:

• The Problem: The Android build process is memory-intensive. If your system has limited RAM, it can lead to build failures.
• The Solution:
  • Allocate More Memory to Unity: In Unity's Edit > Preferences > External Tools > Android SDK, increase the allocated memory for the Android SDK.
  • Increase System Memory: Consider upgrading your system's RAM to improve performance.

Additional Tips:

• Clean and Rebuild: After making changes, try cleaning the build (Assets > Clean) and then rebuilding the project.
• Check for Errors: Pay close attention to the detailed error messages in the Unity console and the Android logcat. These messages can provide valuable clues about the root cause of the issue.
• Consult Unity Documentation: Refer to the official Unity documentation for additional troubleshooting steps and information about specific Android build settings: https://docs.unity3d.com/Manual/android-building.html.

By addressing these common causes and following the provided solutions, you'll be well on your way to resolving the "A failure occurred while executing com.android.build.gradle.internal.tasks.workers$actionfacade" error and successfully building your Android project in Unity.