Error: Failed to load script when using basePath and navigating from pages to app router

### Link to the code that reproduces this issue https://github.com/seanparmelee/nextjs-pages-to-app-router ### To Reproduce 1. Run `npm run dev` (or `npm run dev:turbo` for turbo mode) 2. Navigate to http://localhost:3000/foo 3. Click the link 4. Observe the errors in the browser console (also in the server console when using turbo mode) ### Current vs. Expected behavior I expected the page to load without any errors, but instead the page loads and the browser contains a couple errors: ``` GET http://localhost:3000/foo/_next/static/chunks/pages/bar.js net::ERR_ABORTED 404 (Not Found) Error: Failed to load script: /foo/_next/static/chunks/pages/bar.js ``` When running in turbo mode, the following error is emitting on the server side: ``` PageNotFoundError: Cannot find module for page: /bar at findPagePathData (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/dev/on-demand-entry-handler.js:328:15) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async Object.ensurePage (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/dev/hot-reloader-turbopack.js:600:42) at async Object.run (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/dev/hot-reloader-turbopack.js:409:21) at async handleRequest (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/lib/router-server.js:205:43) at async requestHandlerImpl (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/lib/router-server.js:377:13) at async Server.requestListener (/Users/sean.parmelee/Projects/nextjs-pages-to-app-router/node_modules/next/dist/server/lib/start-server.js:142:13) ``` ### Provide environment information ```bash Operating System: Platform: darwin Arch: arm64 Version: Darwin Kernel Version 23.4.0: Fri Mar 15 00:10:42 PDT 2024; root:xnu-10063.101.17~1/RELEASE_ARM64_T6000 …