Super expression must either be null or a function, not undefined

[diihfilipe]

I have imported the modules as the docs says

import Toggle from 'react-toggle'
import "react-toggle/style.css"

but i'm getting this error 'Super expression must either be null or a function, not undefined'

And my component have:

constructor(props) {
super( props )
this.handleChange = this.handleChange.bind( this )
this.state = {
whatever: false
}

[fabianfalonhwd]

+1

[lfbn]

Hi there,

Did you check this: https://stackoverflow.com/questions/30116430/reactjs-giving-error-uncaught-typeerror-super-expression-must-either-be-null-or

[0xFFrancesco]

I have the same issue just importing the library (even without using it!), maybe there is something wrong with the new version (16+) of React

import Toggle from 'react-toggle'; is enough to raise that error

[mont8593]

Same issue.
Super expression must either be null or a function, not undefined in console.
"react-toggle": "^4.0.2"
"prop-types": "^15.7.2"

[yyynnn]

error is still here