Question: When installing `create-react-app`, I get this error when I start the development server (npm start):

```
./src/index.css (./node_modules/css-loader/dist/cjs.js??ref--6-oneOf-3-1!./node_modules/postcss-loader/src??postcss!./src/index.css)
Error: No valid exports main found for 'myproject\node_modules\colorette'

```

I've reinstalled `create-react-app` globally with `create-react-app -g` and tried running it with `npx`, but I still get this error.
Is there anything else I can do?

Answer: 
For anyone using `nvm`,

you can use `nvm install <version-number>` to install any version.

In my case, I had v13.2.0 previously installed.

So, I checked all available versions with `nvm ls-remote`

And then picked the latest version to install like so:

`nvm install v14.8.0`

and as per @iamnabink comment - `nvm use v14.8.0`
Fixed this problem by upgrading node.js to v14.5.0. After upgrading, I also had to delete my node\_modules folder and rerun `npm install`.