Turbopack Error: Failed to write app endpoint /page

[deV-inh08]

Turbopack version: db56d775
Next.js version: 0.0.0

Error message:

Failed to write app endpoint /page

Caused by:
- [project]/src/app/globals.css [app-client] (css)
- creating new process
- reading packet length
- An existing connection was forcibly closed by the remote host. (os error 10054)

Debug info:
- Execution of TaskId { id: 2147483652 } transient failed
- Execution of get_written_endpoint_with_issues_operation failed
- Execution of endpoint_write_to_disk failed
- Execution of <AppEndpoint as Endpoint>::output failed
- Failed to write app endpoint /page
- Execution of AppEndpoint::output failed
- Execution of AppProject::app_module_graphs failed
- Execution of *<AppEndpoint as Endpoint>::additional_entries failed
- Execution of *ModuleGraph::from_graphs failed
- Execution of SingleModuleGraph::new_with_entries_visited_intern failed
- [project]/src/app/globals.css [app-client] (css)
- Execution of primary_chunkable_referenced_modules failed
- Execution of <CssModuleAsset as Module>::references failed
- Execution of parse_css failed
- Execution of <PostCssTransformedAsset as Asset>::content failed
- Execution of PostCssTransformedAsset::process failed
- creating new process
- reading packet length
- An existing connection was forcibly closed by the remote host. (os error 10054)

[balivarun]

remove the turbo pack from package.json file and reinstall the turbo pack
and then run the app.
The error occurs because
Turbopack can't process
Tailwind v4's new syntax.
Downgrading to v3 will
resolve the PostCSS
processing issue.

[tangles-0]

this doesn't fix it (downgrading is not a fix). v4 doesn't include postcss, see fix here: #83856

[nextjs-bot]

This discussion appears to be a duplicate of #83856.

Please follow the discussion there: #83856

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