Uncaught TypeError: Cannot read property 'setTargetNode' of undefined about coreui-react

[xidedix]

Hi @Harish-singh33

in src/containers/DefaultLayout/DefaultHeader.js change

<AppHeaderDropdown direction="down">

to

<UncontrolledDropdown nav direction="down">

UncontrolledDropdown does not require isOpen nor toggle props to work.

[it-is-antonio]

Hi,

I got the same problem and I fixed that by do not update react, so I use tilde ("~") instead of caret ("^" ) before the coreui/react version number.

e.g:

"@coreui/react": "^2.0.8" ->  "@coreui/react": "~2.0.8"

[sturm3nta]

I solved it thanks to this comment -> https://stackoverflow.com/a/57903640, updating the reactstrap version from "7.1.0" to "8.4.1"

"reactstrap": "^7.1.0" ->  "reactstrap": "^8.4.1"