Turbopack Error: Failed to write app endpoint /page

[balazs-web]

Turbopack version: 23c46498
Next.js version: 0.0.0

Error message:

Failed to write app endpoint /page

Caused by:
- [project]/src/app/globals.css [app-client] (css)
- failed to receive message
- unable to handle stdout from the Node.js process in a structured way
- stream closed unexpectedly

Debug info:
- 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
- Execution of evaluate_webpack_loader failed
- failed to receive message
- unable to handle stdout from the Node.js process in a structured way
- stream closed unexpectedly

[Om-singh-ui]

This usually happens when Turbopack fails while processing globals.css with PostCSS.

Try the following fixes:

1. Reinstall dependencies

rm -rf node_modules .next package-lock.json
npm install

2. Run without Turbopack (to confirm it's a Turbopack bug)

next dev --no-turbo

3. Check postcss.config.js and ensure valid Tailwind directives in globals.css:

@tailwind base;
@tailwind components;
@tailwind utilities;

4. Use a stable Node version (Node 18 or 20).

In many cases this is a Turbopack + PostCSS issue, not a project configuration problem.