Coding⏱️ 2 min readπŸ“… 2026-05-31

How to Fix: APK signing error : Failed to read key from keystore

The issue is caused by the incorrect path to the keystore file in the build.gradle. The correct path should be relative to the project directory, not an absolute path.

Quick Answer: Use the correct relative path for the keystore file or specify the full path with the keystore file in the signingConfigs.

The APK signing error 'Failed to read key from keystore' typically occurs when the Android project is unable to locate or access the keystore file, which contains the digital signature for the app. This can be due to various reasons such as incorrect path, misspelled alias, or invalid store password.

πŸ›‘ Root Causes of the Error

  • Incorrect path to the keystore file in the build.gradle file.

πŸ”§ Proven Troubleshooting Steps

Method 1: Correcting Keystore File Path

  1. Step 1: Update the storeFile path in the build.gradle file to the correct location of the keystore file.

Method 2: Verifying Keystore File

  1. Step 1: Use the keytool command to verify that the keystore file is accessible and valid.

🎯 Final Words

To resolve the APK signing error 'Failed to read key from keystore', ensure that the keystore file is correctly located, and update the storeFile path in the build.gradle file. Additionally, verify the keystore file using the keytool command.

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