React Manifest.json 404 (Not Found) - Javascript

Introduction

When working with React, you may encounter the error message "react manifest.json 404 (not found)". This error occurs when the browser cannot locate the manifest.json file that is associated with your React application. The manifest file is used to provide metadata about the web application such as its name, author, and theme color.

This error can be frustrating, but fortunately, it is easy to fix. In this article, we will explain what causes the "react manifest.json 404 (not found)" error and provide step-by-step instructions on how to resolve it.

Causes of the Error

The "react manifest.json 404 (not found)" error occurs when the browser cannot locate the manifest.json file in the project's public folder. There are several reasons why this could happen:

• The file may have been deleted or moved accidentally.
• The file may not have been included in the project's public folder.
• The file may have been renamed or misspelled.

Resolving the Error

To resolve the "react manifest.json 404 (not found)" error, follow these steps:

1. Verify that the file exists in the public folder of your React project. You can find the public folder in the root directory of your project.
2. Check that the file is named correctly and spelled correctly. The file should be named manifest.json.
3. If the file is missing or named incorrectly, replace it with a new manifest.json file. You can download a sample file from the internet, or you can create your own file.
4. If the file is present with the correct name and spelling, double-check the file path in your code. Make sure that the path to the file matches the file's actual location.

Once you have verified that the manifest.json file exists in the right location and has the correct spelling and name, reload your application. The error should be resolved, and you will be able to see the metadata about your application provided by the manifest file.

Conclusion

The "react manifest.json 404 (not found)" error is a relatively common error when working with React. Fortunately, it is easy to resolve by making sure that the manifest.json file is present in your project's public folder and has the correct spelling and name. By following the steps outlined in this article, you should be able to quickly resolve the error and get back to working on your app.