How do I install all the necessary packages for React? React and Node JS can be a bit unruly in terms of package dependencies. I think these steps will also work for all Node apps, but React in particular seems to have package dependency issues. 1. Delete package-lock.json form the project's directory. 2. npm install. 3. If still no joy, rm -rf node_modules to remove the node_modules folder. On windows del /s /q instead of rm. |