Reference Error: cannot read "bool" of undefined

[pdecrat]

Hi,

We are using your package in an app currently in production, and your last update seems to have introduced a breaking change for us. Forcing it back to 3.1.10 did the trick, and commenting out react-modal entirely also allowed the app to launch.

With 3.1.11, the browser window stays white, and the message I used as a title appears in the console.

I realize this is nowhere near enough information, but I unfortunately don't have the time to help you any further right now, having lost most of my day of work trying to fix that bug... All I can add is that it's a Meteor app, deployed on heroku, and the bug only happens on live servers, not on local.

Good luck with that if you want to try and fix it. I may be able to give a way to reproduce the bug later this week, but can't promise anything...

Thanks for the otherwise great package, worked out fine for us before this day !

[diasbruno]

Hi @pdecrat, if you have a change, can you try to get the stack trace or some details about it?

[diasbruno]

The only thing that could be related to bool seems to be accessing PropTypes.

> grep -ir bool src
src/components/Modal.js:    isOpen: PropTypes.bool.isRequired,
src/components/Modal.js:    ariaHideApp: PropTypes.bool,
src/components/Modal.js:    shouldFocusAfterRender: PropTypes.bool,
src/components/Modal.js:    shouldCloseOnOverlayClick: PropTypes.bool,
src/components/Modal.js:    shouldReturnFocusAfterClose: PropTypes.bool,
src/components/Modal.js:    shouldCloseOnEsc: PropTypes.bool
src/components/ModalPortal.js:    isOpen: PropTypes.bool.isRequired,
src/components/ModalPortal.js:    ariaHideApp: PropTypes.bool,
src/components/ModalPortal.js:    shouldFocusAfterRender: PropTypes.bool,
src/components/ModalPortal.js:    shouldCloseOnOverlayClick: PropTypes.bool,
src/components/ModalPortal.js:    shouldReturnFocusAfterClose: PropTypes.bool,
src/components/ModalPortal.js:    shouldCloseOnEsc: PropTypes.bool

Logging just so we have some information.

[pdecrat]

The stack trace doesn't show more than you already have. It references Modal and ModalPortal, everything else is minified (this only happens on live servers, remember).

Let me know if there is anything else that I can easily do, I am still new to web development and haven't had to deal with third party package breaking our app before that. Might as well learn a couple things along the way if I can...

[diasbruno]

If you follow the first link (at ModalPortal.js {link}), where does it points you?

You can try to make a build with prop-types installed.

[utsavkapoor]

Got this error. Looks like _propTypes2 and _propType is coming as undefined