In order to make date pickers to work there are some library to install at specific version as described in official project documentation.
This example would demostrate how to make the example running from scratch creating the solution and installing libraries.
the key point is the version of @date-io/date-fns
that currently works with pinned @1.x
version.
cd example-material-pickers
yarn install
yarn start
yarn create react-app example-material-pickers --template typescript
yarn add @material-ui/core @material-ui/pickers @date-io/date-fns@1.x date-fns