module not found react code example

Example 1: Module not found: Can't resolve 'C:\Users\{user}\Documents\React apps\{app-name}\node_modules\react-scripts\node_modules\babel-loader\lib\index.js'

// run the following command in your terminal

npm install babel-loader --save-dev
// this may take up to 15 mins, grab a cup of coffee!

Example 2: module not found: can't resolve 'react' in 'c:\users\pavlos\desktop\reactjs\hwr\reactproject2\src'

type:  npm install react
next command type : npm install react-dom
that's the solution.