"Warning: Accessing PropTypes via the main React package is deprecated. Use the prop-types package from npm instead"

I’m getting this error. I believe the warning is originating from either:

a) styled-components b) one of its deps

I’m using create-react-app and my only added dep is styled-components. Removing styled-components makes the warning message go away.

[rovansteen]

@k15a this should be fixed in 1.4.5 right? At least that’s what the changelog says, still getting the warning tho.

If I look where it’s coming from: styled-components/lib/types.js which contains the following compiled code:

"use strict";

/* todo: I want this to actually be an array of Function | string but that causes errors */
Object.defineProperty(module.exports, "babelPluginFlowReactPropTypes_proptype_GlamorRule", {
  value: require("react").PropTypes.shape({
    cssText: require("react").PropTypes.string.isRequired
  })
});

/* eslint-disable no-undef */

[kachkaev]

@k15a @philpl @geelen could you please reopen this issue meanwhile and even maybe release 1.4.x? There must be thousands of devs who see the warning now 😃

Switching to v2 until it’s stable is something most of us would probably prefer to avoid.