Build Doesn't Work: Could not load preload-helper.js/index.web.js (imported by virtual:one-entry): Is a directory

[Barzi-Ahmed]

OS: macOS 15.2
One: v1.1.371
Bun 1.1.42
Vite: 6.0.5

When I try to build one for web using the command "bun x one build web", the build fails and I get the following error message:

barziahmed@username-Mac-mini myapp % bun x one build web

 🔨 build client

vite v6.0.5 building for production...
✓ 2 modules transformed.
x Build failed in 17ms

[2:05:06 AM]  ERROR  { [EISDIR: [vite:load-fallback] Could not load /Users/username/Desktop/monorepo/packages/myapp/vite/preload-helper.js/index.web.js (imported by virtual:one-entry): Is a directory]
  code: 'PLUGIN_ERROR',
  fd: 7,
  syscall: 'read',
  errno: -21,
  pluginCode: 'EISDIR',
  plugin: 'vite:load-fallback',
  hook: 'load',
  watchFiles:
   [ 'package.json',
     '/Users/username/Desktop/monorepo/node_modules/one/dist/esm/index.mjs',
     '/Users/username/Desktop/monorepo/packages/myapp/app/_layout.tsx',
     '/Users/username/Desktop/monorepo/packages/myapp/app/index.tsx',
     '/Users/username/Desktop/monorepo/packages/myapp/app/rpc.tsx/[rpc]+api.tsx' ] } 



[2:05:06 AM]  ERROR  [vite:load-fallback] Could not load /Users/username/Desktop/monorepo/packages/myapp/vite/preload-helper.js/index.web.js (imported by virtual:one-entry): Is a directory

[natew]

@Barzi-Ahmed have a repro for me?

[Barzi-Ahmed]

@natew it is the same template when starting "bun x one". The template is "Minimal Tamagui".
I tried again now, and its the same error message.

[natew]

Worked for me just now in a fresh clone:

Do you see patches running (from a fresh clone)?

[Barzi-Ahmed]

@natew, no I don't see any patches from my side. I just get this error? Is it related to macos issue or bun issues?

barziahmed@Pandas-Mac-mini myapp % bunx one build

 🔨 build client


    ➡ [tamagui] built config and components (111ms)
vite v6.0.6 building for production...
transforming (1) virtual:one-entry 🪄 app/_layout.tsx
 🪄 app/_layout.tsx
✓ 2 modules transformed.
x Build failed in 144ms


[6:53:26 PM]  ERROR  { [EISDIR: [vite:load-fallback] Could not load /Users/panda/Desktop/monorepo/packages/myapp/vite/preload-helper.js/index.web.js (imported by virtual:one-entry): Is a directory]
  code: 'PLUGIN_ERROR',
  fd: 8,
  syscall: 'read',
  errno: -21,
  pluginCode: 'EISDIR',
  plugin: 'vite:load-fallback',
  hook: 'load',
  watchFiles:
   [ 'package.json',
     '/Users/panda/Desktop/monorepo/node_modules/one/dist/esm/index.mjs',
     '/Users/panda/Desktop/monorepo/packages/myapp/app/_layout.tsx' ] } 



[6:53:26 PM]  ERROR  [vite:load-fallback] Could not load /Users/panda/Desktop/monorepo/packages/myapp/vite/preload-helper.js/index.web.js (imported by virtual:one-entry): Is a directory

barziahmed@Pandas-Mac-mini myapp % 

[Barzi-Ahmed]

@natew, I've just found out that the build command works if I run it with Node.js instead of Bun.