LinkError WebAssembly Instantiation, function import requires a callable

[KamalOumghar-Capgemini]

I'm getting this strange error when trying to build the project in wasm32-unknown-unknown.
I've tried the way you recommended by following the steps:

1. cargo build --release --target wasm32-unknown-unknown
2. python post_build.py (this creates a rocket.wasm in the html folder)
3. python -m SimpleHTTPServer
   Then, when i try to access localhost to see the result, i get directory listing instead of the game running. I don't know how to go directly to the gameplay.

I also tried the traditional way with:
cargo web start --target=wasm32-unknown-unknown
Then i opened http://localhost:8000/ but i get this error:

Uncaught (in promise) LinkError: WebAssembly Instantiation: Import #1 module="env" function="clear_screen" error: function import requires a callable
at

Do you know how to solve this issue?
Thanks in advance.

[aochagavia]

Where are you running the http server? You need the index.html file in the html directory.

Try the following:

cd html
python -m SimpleHTTPServer

Then everything should work

[KamalOumghar-Capgemini]

Everything works fine now, thanks a lot!