William Blasko

React logs a deprecation warning about manually calling a React.PropTypes validation

1

This seems to be universal. I was able to reproduce it just using the [react-create-app-example](https://github.com/steos/reactcards-example/tree/master/create-react-app-example) you've provided. > app.js:872 Warning: You are manually calling a React.PropTypes validation function for the...