Originally posted by **CADBIMDeveloper** January 6, 2024
Hi @elringus ,
Seems, I'm a bit annoying last days, sorry about that :-(
I faced an issue when the code generated by bootsharp on Windows was not working on Linux raising the following error:
```
MONO_WASM: The argument 'filename' must be a file URL object, file URL string, or absolute path string. Received 'file://dotnet.native.wasm'
TypeError [ERR_INVALID_ARG_VALUE]: The argument 'filename' must be a file URL object, file URL string, or absolute path string. Received 'file://dotnet.native.wasm'
at new NodeError (node:internal/errors:405:5)
at Module.createRequire (node:internal/modules/cjs/loader:1493:13)
...
```
I believe it happens because different code is generated on Windows and Linux machines:
On Windows:
```js
...
.then((e=>e.createRequire("file://dotnet.native.wasm")))
...
```
On Linux:
```js
...
.then((e=>e.createRequire("file:///dotnet.native.wasm")))
...
```
I solved it generating separated versions on Windows and Linux.
I'm not sure if it can be fixed, it's probably came from `browser-wasm` workload. What do you think? Thank you!
Discussed in https://github.com/elringus/bootsharp/discussions/133