Translation pipeline no longer working in Alpha 19

[flatsiedatsie]

System Info

Transformers.js V3 Alpha 19

Mac OS
Brave browser

Environment/Platform

• Website/web-app
• Browser extension
• Server-side (e.g., Node.js, Deno, Bun)
• Desktop app (e.g., Electron)
• Other (e.g., VSCode extension)

Description

The creation of a translation pipeline in a worker never resolves under Alpha 19.

Reverting to an earlier version solves the issue.

Reproduction

import { pipeline, env } from './tjs/transformers.min.js';

env.allowLocalModels = false;
env.allowRemoteModels = true;
env.useBrowserCache = true;
env.backends.onnx.wasm.simd = true;

pipeline(
	'translation', 
	'Xenova/opus-mt-en-nl', 
	{
			  progress_callback: progressCallback,
			  device: 'webgpu',
	}
)
.then((pipe) => {
	console.log("TRANSLATION WORKER: MADE PIPE");   // this never happens under the latest version
})
.catch((err) => {
	console.error("TRANSLATION WORKER: caught pipeline_construction error. err: ", err);
})