Unity Play WebGL – stuck at loading (every build)

I want to upload a WebGL build to Unity Play,

but even the simplest build (a default URP scene with a cube) is stuck at loading.

it works on localhost, but not Unity Play

Eg:

I’m using Unity 6 – Universal 3D template with all the basic settings for the Web Platform.

the console errors are important


(the first 2 are likely me, cos I have a pi that filters out ads and stuff)

it’ out of the box unity without any installed packages in this project, so I am not sure what to do about this errors.|

I was able to upload a working WEB build with a “Publish to Play” feature in Unity 6.1b

image

but if I do it manually by uploading a zip file, still doesn’t load. :man_shrugging:

are you uploading everything?