React-datepicker: Popper errors with latest react version

[martinchristov]

When ReactDatepicker is imported a warning shows up:

Invalid argument supplied to oneOf, expected an instance of array Popper.js:256

The date input shows up, but when it's clicked an error is thrown:

Uncaught TypeError: _popper2.default is not a constructor at Popper._createPopper (Popper.js:173) at Popper._updatePopper (Popper.js:152)

I am using react 16 and react-datepicker 0.61

[mikael-johansson]

I get the same errors.

react 16, react-datepicker 1.2.1, react-popper 0.8.2

[danantal]

Any news on this?

[theruther4d]

Looks to me like for some reason the import of placements from popper.js is returning undefined instead of an array of placements. Will try to look into it and submit a PR in the next few days unless somebody has time sooner.

[stale[bot]]

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