Software⏱️ 2 min read📅 2026-06-03

How to Fix: How to fix "ReferenceError: primordials is not defined" in Node.js

ReferenceError: primordials is not defined in Node.js. Check if you have installed required modules and try reinstalling or using a different version.

Quick Answer: Try reinstalling the required module with npm install or use a different version of Node.js.

To resolve the "ReferenceError: primordials is not defined" issue in Node.js, you need to understand why this error occurs and then apply the correct troubleshooting steps.

🔍 Why This Happens

  • The "primordials" object is not a built-in Node.js module, but rather a utility from the `babel-register` package.

🔧 Proven Troubleshooting Steps

Method 1: Update Babel Registration

  1. Step 1: Check if you have installed the `babel-register` package globally using npm or yarn.

Method 2: Update Node.js Modules

  1. Step 1: Run the command `npm install --save-dev babel-register` in your project directory to update the `babel-register` package.

💡 Conclusion

By following these steps, you should be able to resolve the "ReferenceError: primordials is not defined" issue in Node.js and successfully run your `gulp sass-watch` command.

Did this fix your problem?

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