npm start - Error message "error:0308010C:digital envelope routines::unsupported"

If we use the current LTS version of Node.js then this error will not come. Downgrade your Node.js version to the current LTS version (16.13.0).

There can be multiple ways to install the required version. One of them is using nvm (Node.js version manager).

• Step 1: Install nvm (if not installed, follow Install Node.js Locally with Node Version Manager (nvm))

• Step 2: nvm install 16.13.0 (or lts)