Software⏱️ 2 min read📅 2026-06-03

How to Fix: java: You aren't using a compiler supported by lombok, so lombok will not work and has been disabled

Lombok not working with IntelliJ IDEA 2020.3 due to unsupported compiler.

Quick Answer: Update to a supported Lombok version or use the ECJ compiler.

📋 Table of Contents

  1. 🛠️ Fixing Lombok Issues in IntelliJ IDEA
  2. 💡 Conclusion

To resolve the issue of Lombok not working due to an unsupported compiler, you can try one of the following methods.

🛠️ Fixing Lombok Issues in IntelliJ IDEA

  • Update your Java compiler to a version supported by Lombok, such as OpenJDK 11 or later.

Method 1: Update IntelliJ IDEA Compiler

  1. Step 1: Open the Settings dialog in IntelliJ IDEA by pressing Ctrl + Shift + Alt + S (Windows/Linux) or Cmd + Opt + Alt + S (Mac).

Method 2: Use Lombok's Compiler Switch

  1. Step 1: In your project settings, navigate to Lombok and select the Enable Lombok annotations option.

💡 Conclusion

By following these steps, you should be able to resolve the issue and get Lombok working in your IntelliJ IDEA project.

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