Failed to execute 'importScripts' on 'WorkerGlobalScope'

[jonaro00]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

On version 1.3.0-alpha.938 and later, alphaTab fails to render and this error appears twice in the Console.
Uncaught DOMException: Failed to execute 'importScripts' on 'WorkerGlobalScope': The script at 'https://cdn.jsdelivr.net/npm/@coderline/alphatab@1.3.0-alpha.938/dist/alphaTab.js' failed to load. at blob:http://127.0.0.1:8000/f7d3e53e-53e3-47de-8150-6daacba5fcfe:1:1

Expected Behavior

On version 1.3.0-alpha.933, it works like it should.

Steps To Reproduce

This happens in the project https://github.com/jonaro00/TabPortal (plain HTML+CSS+JS with alphaTab from CDN)
Not sure if there is anything with my use-case triggering this.

Link to jsFiddle, CodePen, Project

https://github.com/jonaro00/TabPortal

Found in Version

1.3-alpha

Platform

Web

Environment

- **OS**: Ubuntu
- **Browser**: Brave Version 1.63.165 Chromium: 122.0.6261.94 (Official Build) (64-bit)

Anything else?

Based on the timing, this was likely caused by #1393 or #1386

[Danielku15]

Can you please provide a minimal repoducible example which doesn't require setting up a whole development environment for rust?

[jonaro00]

Sure, I quickly pasted all parts into one standalone file:
https://gist.github.com/jonaro00/e623e47e29f285373dd496ff67e46c66
I can strip away more things if this one is too hard to debug.

[Danielku15]

Thanks for providing the standalone snippet. Could reproduce the problem and its fixed in #1401