WebAssembly.instantiate(): Import #0 "a" "a": function import requires a callable

[nfplay]

Hi, first thank you for your stellar work on wllama!

I sometimes have this error upon trying to load an already downloaded model (any model, but i'm testing with qwen 2.5 1.5b and llama 3.2 1b):

"Loading "wllama.worker.js" from WLLAMA_MULTI_THREAD_WORKER_CODE
main.js:511 wasm streaming compile failed: LinkError: WebAssembly.instantiate(): Import #0 "a" "a": function import requires a callable
main.js:511 falling back to ArrayBuffer instantiation
main.js:511 failed to asynchronously prepare wasm: LinkError: WebAssembly.instantiate(): Import #0 "a" "a": function import requires a callable
main.js:511 Aborted(LinkError: WebAssembly.instantiate(): Import #0 "a" "a": function import requires a callable)"

A hard reload of the site normally fixes these, so probably has something to do with cached wllama.worker.js or something similar? What do you think?

Thanks,
Nuno

[ngxson]

wasm streaming compile failed

This means the wasm is invalid or corrupted, should be related to caching.

There is nothing wllama to prevent it from happen, it depends on caching behavior of your web server.