When users use my application on Android, the user is stuck loading forever. There are no issues on desktop or iOS. After debugging I found that there were C errors in the console from Wasm. It appears that WebGl has run out of memory on Android devices. A mesh fails to load, and then I receive mul…

A repro in the playground might help and this might need to wait a couple weeks for @bghgary to be back from vacations.

For me the error has specifically has come up on Android Chrome version 91, all other versions < and > 91 work fine, workaround for now was to either convert the mesh with compressionLevel 3 instead of the default 7, alternatively you can use the javascript decoder for draco instead of the wasm deco…

Thank you so much for your suggestion. I did see issues in only the most recent Chrome version of 91, but I also viewed this issue in Opera & Dolphin Browser. Firefox was able to work but was not able to generate clear images. My current hypothesis is that Android is not able to provide the resourc…

Repro: https://playground.babylonjs.com/#CQEEKE#11 After looking into this issue further, it seems to be an issue when loading the Draco compressed meshes. Grane was probably spot on with their suggestion.

FYI, Chrome 92 was deployed on Android and now the issue appears to be solved.

WASM error only on Android devices

Bugs

bghgary July 22, 2021, 4:26pm 9

I’m guessing all these WASM issues with Android are all the same problem. See Intermittent load error for meshes on Android Chrome 91 - #11 by bghgary.

Topic		Replies	Views
Intermittent load error for meshes on Android Chrome 91 Bugs	12	668	July 22, 2021
ImportMeshAsync has some problem in some mobile browser Questions	4	704	October 19, 2020
GLB import error - only on Quest or phone Questions	30	1470	December 11, 2020
Localize dependencies draco-compressed? Questions	4	390	September 8, 2023
Draco_wasm_wrapper_gltf.js:38 failed to asynchronously prepare wasm: LinkError: WebAssembly.instantiate(): Import #4 module="a" function="e" error: function import requires a callable Bugs	6	1709	September 20, 2023

WASM error only on Android devices

Related topics