Popper styled_default is not a function Mui 5.6.0 [material-ui]

user_19023021 0
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After upgrading from @mui/material 5.5.0 to 5.6.4 my vite react-ts app doesn't run, throwing an error: styled_default is not a function by Popper.js, the popper component is being used by an autocomplete component

The theme provider is wrapping entire app

Autocomplete is hitting an api to populate options, but a fresh vite project with mui doesn't seem to have this issue?

Any help / pointers in the right direction would be appreciated

running react 17.0.2 vite 2.8.0 mui/material 5.6.4

material-ui
2 Answers

For me worked by change the ThemeProvider export path

after

import { ThemeProvider } from '@mui/material/styles';

previously

import { ThemeProvider } from '@mui/material';
user_172990940

Try reinstalling your node_modules. Worked for me.

user_146815610
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