material-ui-pickers: Module not found: Can't resolve '@babel/runtime/helpers/objectWithoutPropertiesLoose' in 'C:\Users\alexa\apf2\node_modules\material-ui-pickers\DatePicker

Environment

Tech	Version
material-ui-pickers	1.0.0-rc.12
material-ui	1.4.2 and 1.4.1
React	16.4.1
Browser	Chrome 67.0.3396.99
Platform	Windows 10

Steps to reproduce

Update from 1.0.0-rc.11 to 1.0.0-rc.12 in my project

Expected behavior

No error

Actual behavior

./node_modules/material-ui-pickers/DatePicker/DatePickerWrapper.js
Module not found: Can't resolve '@babel/runtime/helpers/objectWithoutPropertiesLoose' in 'C:\Users\alexa\apf2\node_modules\material-ui-pickers\DatePicker'

Live example

Tried but got different error: https://codesandbox.io/s/y2rv56yrl9

About this issue

Original URL
State: closed
Created 6 years ago
Reactions: 1
Comments: 37 (12 by maintainers)

Most upvoted comments

I use cra v2 too… ?

barbalex on Jul 30, 2018

I have removed node_modules and reinstalled dependencies multiple times with multiple versions of material-ui-pickers. Since I updated to v1.0.0-rc.12 this error persists.

I have also tried running yarn cache clean, without success.

The weird thing is that objectWithoutPropertiesLoose is exactly where it is supposed to be. And the file looks perfectly o.k. from what I can tell when opening it.

But it does look like this would probably be more of an yarn issue than material-ui-pickers?

barbalex on Jul 30, 2018