Software⏱️ 2 min read📅 2026-06-03

How to Fix: Android Error Building Signed APK: keystore.jks not found for signing config 'externalOverride'

Error building signed APK due to missing keystore file.

Quick Answer: Check if the keystore.jks file is in the correct location and has not been deleted or renamed.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🔧 Proven Troubleshooting Steps
  3. 🎯 Final Words

To resolve the 'Android Error Building Signed APK: keystore.jks not found for signing config 'externalOverride'' error, follow these steps:

⚠️ Common Causes

  • Ensure that the keystore file (keystore.jks) is located in the correct path and has the correct password.

🔧 Proven Troubleshooting Steps

Method 1: Verify Keystore File Location

  1. Step 1: Check the keystore file location in your project's build.gradle file. The path should match the one specified in the error message.

Method 2: Re-generate Keystore

  1. Step 1: Close Android Studio and navigate to the keystore location in your file system.

Method 3: Update Keystore Password

  1. Step 1: Open the Android Studio terminal and navigate to the keystore location.

🎯 Final Words

If none of the above methods work, check your project's configuration and ensure that the keystore file is correctly linked to the signing config 'externalOverride'. If you're still experiencing issues, consider seeking further assistance from a colleague or online community.

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