Babylon previewer: "script error"

[tkazik]

Hi folks

First of all: Congrats to your awesome work...I really appreciate it!
I recently ran into the following issue with the babylon previewer:

The other two viewers display the model correctly and also babylon's online sandcastle is able to show the model, thus I think this issue might be related to this gltf-tool.

I am using the latest version (2.2.2) and the model (contains one info level issue by validator) can be found here:
G6000_strut.zip

Thank you for any insight!

[emackey]

@tkazik Did you just upgrade to VSCode 1.30.0 prior to this?

I just got the upgrade and I'm seeing this error now on my own models. Looks like the BabylonJS logo is causing a CORS error. I'll see what else I can figure out about it.

/cc @bghgary

[bghgary]

I'm investigating

[bghgary]

Looks like the new vscode broke a bunch of things. I'll see if I can fix them, but it might take some time.

[bghgary]

We might have to ask vscode folks on this. I can't explain why the svg logo and blob urls to local data are being blocked.

[bghgary]

For now, if you want this to work, please downgrade back to 1.30.

[emackey]

@bghgary Thanks for your efforts tracking this down! I see a PR was merged into Babylon.

Random question, why is revokeObjectURL needed? As a hack I tried resetting this to an empty function, and that seems to work in VSCode. Is it still needed? Does it free resources or memory?

[bghgary]

Does it free resources or memory?

Yes. See https://developer.mozilla.org/en-US/docs/Web/API/URL/createObjectURL#Memory_management.

[emackey]

Version 2.2.3 is published! Thanks @bghgary.