PropTypes problem

[FredGr]

I have this when I try to use react-heatmap 👍
×
TypeError: Cannot read property 'number' of undefined ./node_modules/react-heatmap/lib/ReactHeatmap.js
c:/Users/Covarians/Documents/aex-server/client/node_modules/react-heatmap/lib/ReactHeatmap.js:96
93 | })(_react.Component);
94 |
95 | ReactHeatmap.propTypes = {

96 | max: _react2['default'].PropTypes.number,
97 | data: _react2['default'].PropTypes.array,
98 | unit: _react2['default'].PropTypes.string
99 | };

Note : I commented the lines and it worked. But this is a temporary fix.

[williejay2009]

Version issue. I don't think react-heatmap support latest version of react (16). I had to downgrade my version to get it to work without commenting out code.

[jamesbarrett95]

Tried commenting those lines out however the same error persists, did you do anything else @FredGr ?

[pikislabis]

Same error here.

[kimberw]

Same error too

[brandonabajelo]

React 16+ has separated prop types into a separate package. The work around is to fork the repo, add import PropTypes from 'prop-types'; to the top, and install your fork in your project.