Module not found: Error: Can't resolve 'util' in

This error occurs when Node.js is unable to find the 'util' package.

To fix this error, you can try the following steps:

1. Make sure you have the latest version of Node.js installed on your system.
2. Check if the 'util' package is installed by running the command 'npm list util' in your terminal. If it is not installed, install it by running the command 'npm install util'.
3. If the above steps do not work, try deleting your 'node_modules' folder and reinstalling all packages using the command 'npm install' in your project directory.

If none of the above steps work, there may be an issue with your system configuration. In this case, you can try reinstalling Node.js or seeking help from the Node.js community.