Describe the bug

I upgraded my project to Vite 2.1.0. The next time I started the dev server, it failed with internal error:

08:53:26 [vite] Internal server error: ENOENT: no such file or directory, open 'd:\proj\AtlasCopco\EnsoUi\src\screens\legacy\metering_unit\Purge%20Meter1.tsx'

Reproduction

Should be easy, just put some blanks in file names or directories of unbundled dependencies.

System Info

• vite version: 2.1.0
• Operating System: Windows 10
• Node version: 14.16
• Package manager (npm/yarn/pnpm) and version: pnpm 5.18.7

Logs (Optional if provided reproduction)

1. Run vite or vite build with the --debug flag.
2. Provide the error log here.
   log.txt