Скачать или смотреть How to Fix the npm ERR! cb.apply is not a function Error on Elementary OS

Learn how to resolve the common `npm ERR! cb.apply is not a function` error encountered when creating a new React app on Elementary OS. Follow our step-by-step guide for a seamless experience.
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Troubleshooting the npm ERR! cb.apply is not a function Error in Elementary OS

If you’re a budding developer venturing into the world of React Native or Node.js, you may find yourself encountering various errors as you set up your environment. One particularly frustrating error is the npm ERR! cb.apply is not a function that can appear when trying to create a new React application. This guide will not only introduce the problem but also, more importantly, provide a clear and effective solution to overcome this error.

Identifying the Problem

You may have just installed Node.js along with npm and npx on your Elementary OS, and while executing the command to create a React app using npx create-react-app myApp, you encounter the following error:

[[See Video to Reveal this Text or Code Snippet]]

This issue can stem from multiple factors, including version incompatibility between Node.js and npm or issues with your npm installation itself. Let's dive into how we can effectively resolve this.

Solution Guide

The key to resolving the cb.apply is not a function error often lies in updating your npm to the latest version globally. Here’s a step-by-step breakdown of how to do that:

Step 1: Check Your Versions

Before making any updates, let’s check the current versions of Node.js, npm, and npx installed on your system. You can execute the following commands in your terminal to do this:

[[See Video to Reveal this Text or Code Snippet]]

From your previous setup, you mentioned having the following versions:

npx version: 10.2.2

npm version: 7.10.0

node version: 16.0.0

Ensure you consistently have compatible versions as sometimes issues can arise from mismatched versions.

Step 2: Update npm Globally

To update the global installation of npm, go ahead and run the following command in your terminal:

[[See Video to Reveal this Text or Code Snippet]]

This command updates npm to the latest stable version available, which usually resolves many common issues, including the one you are facing.

Step 3: Verify the Update

After completing the update process, it’s a good idea to verify that npm has been updated successfully. You can do this by checking the version again:

[[See Video to Reveal this Text or Code Snippet]]

Step 4: Create Your React Application

Now, you can attempt to create your React application again using the same command:

[[See Video to Reveal this Text or Code Snippet]]

This time, you should be able to run this command without encountering the npm ERR! cb.apply is not a function error.

Conclusion

Setting up a development environment can sometimes be tricky, especially with various integrations like Node.js, npm, and npx. The npm ERR! cb.apply is not a function error is a common roadblock for many, but with the steps provided above, you should now be equipped to tackle this issue head-on. Remember, ensuring that your global npm installation is up-to-date is crucial for a smooth development experience.

If you encounter further issues, don’t hesitate to search for more specific error messages or seek help from online communities. Happy coding!