Mastering Development

My react app on heroku opens home page but will not open other pages

My react app runs fine locally, and deploys to heroku. However, from the home page, any link to another page shows a blank page with ‘not found’ on it. There are no other error messages. Here is my server-side package.json file: { “name”: “portfolio-generator”, “version”: “1.0.0”, “description”: “”, “main”: “server.js”, “engines”: { “node”: “12.16.x” }, […]