Software⏱️ 2 min read📅 2026-05-31

How to Fix: Error - trustAnchors parameter must be non-empty

Error resolving trustAnchors parameter in Jenkins/Hudson configuration on Fedora Linux with Sun's JDK.

Quick Answer: Try setting the trustAnchors parameter to a valid keystore file, such as -Djavax.net.ssl.trustStore=/path/to/keystore.jks -Djavax.net.ssl.trustStorePassword=your_password

📋 Table of Contents

  1. 🛠️ Step-by-Step Verified Fixes
  2. 💡 Conclusion

The error 'Error - trustAnchors parameter must be non-empty' occurs when the Java runtime environment is unable to verify the digital signature of a certificate due to an invalid or missing list of trusted anchors.

🛠️ Step-by-Step Verified Fixes

Method 1: Adding the Java Truststore

  1. Step 1: Locate the truststore file for your JDK installation.

Method 2: Updating the Java System Properties

  1. Step 1: Set the JAVA_HOME environment variable to point to your JDK installation directory.

💡 Conclusion

By following these steps, you should be able to resolve the 'Error - trustAnchors parameter must be non-empty' error and successfully configure your email on Jenkins/Hudson.

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