Software⏱️ 2 min read📅 2026-05-30

How to Fix: "Debug certificate expired" error in Eclipse Android plugins

Eclipse Android plugin debug certificate expired error fix.

Quick Answer: Update Eclipse and the Android Development Tools to resolve the issue.

The "Debug certificate expired" error in Eclipse Android plugins can be frustrating, but there are several steps you can take to resolve the issue. This error typically occurs when the debug certificate used by Eclipse has reached its expiration date.

⚠️ Common Causes

  • Using an expired debug certificate from Eclipse.

✅ Best Solutions to Fix It

Method 1: Updating Debug Certificate

  1. Step 1: Go to Window > Preferences in Eclipse.
  2. Step 2: Navigate to Java > Install Java Applications and select the debug certificate you want to update.
  3. Step 3: Click on the 'Edit' button next to the certificate and follow the prompts to download and install a new debug certificate.

Method 2: Using Java 7 or Later

  1. Step 1: Update your Eclipse to the latest version that supports Java 7 or later.
  2. Step 2: Create a new debug certificate using the 'keytool' command in the terminal.

✨ Wrapping Up

By following these steps, you should be able to resolve the "Debug certificate expired" error in Eclipse Android plugins and get back to building your project without any issues.

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