"react-scripts" is not recognized as an internal or external command

How to Fix the 'react-scripts' is not recognized as an internal or external command Error

🎯 Problem: You're trying to run npm test but getting the error 'react-scripts' is not recognized as an internal or external command.

🌟 Common Issues: This error typically occurs when the react-scripts package is missing or not installed correctly. It can also be caused by inconsistent dependencies or conflicts with other packages.

❤️ Easy Solutions:

1. Reinstall Dependencies: Start by reinstalling the project dependencies. Navigate to the root directory of your project (in this case, mavenapp/src/main/javascript/[npm project files]) and run npm install or yarn to ensure all the required packages are installed correctly. If there are any warnings or errors during the installation process, make sure to address them.

2. Check Package.json Scripts: Double-check your package.json file to verify that the test script is defined correctly. It should be similar to:

"scripts": {
  "test": "react-scripts test --env=jsdom",
  // other scripts...
}

1. Update react-scripts: Ensure that you have the latest version of react-scripts installed. Run npm install react-scripts@latest to update the package to the latest version. If you're using Yarn, run yarn upgrade react-scripts.

2. Delete Node Modules: In some cases, conflicts between packages can cause this error. Delete the node_modules directory and then reinstall the dependencies by running npm install or yarn.

3. Check PATH Environment Variable: If you're using Windows, verify that the location of react-scripts is included in your PATH environment variable. Follow these steps:

   • Open the Control Panel and go to System.

   • Click on "Advanced system settings."

   • Navigate to the "Advanced" tab and click on "Environment Variables."

   • Look for the "Path" variable under "System variables" and make sure it includes the correct path to your react-scripts installation directory.

4. Try a Different Terminal: Sometimes, the error can be specific to the terminal you're using. Test running npm test in a different terminal (e.g., Command Prompt, Git Bash, or PowerShell) to see if the issue persists.

📢 Call-to-Action: We hope this guide helped you fix the 'react-scripts' is not recognized error. Remember to always keep your packages and dependencies up to date. If you continue to encounter issues, don't hesitate to reach out for further assistance.

🚀 Share-worthy Tip: To prevent similar issues in the future, consider automating your development environment setup using tools like Docker or Vagrant. These tools can help ensure consistent environments across different systems and eliminate common dependency-related errors.

Now you can run npm test without any hassle and continue working on your React project! 😊