Could not resolve "@popperjs/core" #42965
Description
Steps to reproduce
Link to live example: (required)
Steps:
- Set up a new MUI project with the official instructions, specifically with version 5.16.2 (older versions are fine)
- Use a Tooltip
Current behavior
Since the update to v5.16.2, I get errors like:
Could not resolve "@popperjs/core"
in vite and
Error: Cannot find module '@popperjs/core'
Require stack:
- /root/project/web-client/node_modules/@mui/material/node/Popper/BasePopper.js
- /root/project/web-client/node_modules/@mui/material/node/Popper/Popper.js
- /root/project/web-client/node_modules/@mui/material/node/Popper/index.js
- /root/project/web-client/node_modules/@mui/material/node/Tooltip/Tooltip.js
- /root/project/web-client/node_modules/@mui/material/node/Tooltip/index.js
❯ Object.<anonymous> node_modules/@mui/material/node/Popper/BasePopper.js:13:13
in tests.
This may be related to #42917. I should note that my package.json does not include @mui/base.
Expected behavior
No (new) errors
Context
No response
Your environment
npx @mui/envinfo
System:
OS: Windows 11 10.0.22631
Binaries:
Node: 21.5.0 - C:\Program Files\nodejs\node.EXE
npm: 10.2.4 - C:\Program Files\nodejs\npm.CMD
pnpm: Not Found
Browsers:
Chrome: Not Found
Edge: Chromium (126.0.2592.102)
npmPackages:
@emotion/react: 11.10.6
@emotion/styled: 11.10.6
@mui/core-downloads-tracker: 5.16.2
@mui/icons-material: 5.16.1 => 5.16.1
@mui/material: 5.16.2 => 5.16.2
@mui/private-theming: 5.16.2
@mui/styled-engine: 5.16.2
@mui/system: 5.16.2
@mui/types: 7.2.15
@mui/utils: 5.15.14
@mui/x-data-grid: 7.10.0
@mui/x-data-grid-pro: 7.10.0 => 7.10.0
@mui/x-internals: 7.10.0
@mui/x-license: 7.10.0
@types/react: 18.3.3 => 18.3.3
react: 18.3.1 => 18.3.1
react-dom: 18.3.1 => 18.3.1
typescript: 5.5.3 => 5.5.3
Search keywords: popperjs module mui-base