Mono HTML5 Export Fails to Load: call_indirect to a null table entry.

[nhold]

Godot version:
Godot Engine V3.2.rc1.mono.official

OS/device including version:
iPhone Xr - iOS / 13.2.3 - Chrome Version 7.0.3945.73

Issue description:
Game fails to load with error: call_indirect to a null table entry (evaluating 'Module["asm"]["Ak"].apply(null,arguments)')

Steps to reproduce:
Export a game with Mono\C# to HTML, load on iPhone

Minimal reproduction project:

[akien-mga]

Do you get the same issue with the classical HTML5 build?

[nhold]

I am not sure, I would say so.

What's interesting is I can confirm the ["Ak"] symbol does exist in the wasm file, I think it has issues if the wasm file takes too long to download or initialise? If I manually debug through the js I get a TypeError: Module.asm.dk is undefined on desktop.

I added some custom logging, here is the log from my game: https://pastebin.com/cmb3x4zh

_emscripten_asm_const_iii@https://v6p9d9t4.ssl.hwcdn.net/html/1901231/export/index.js:1464:33
wasm-stub@[wasm code]
<?>.wasm-function[28459]@[wasm code]
wasm-stub@[wasm code]
Bk@[native code]
https://v6p9d9t4.ssl.hwcdn.net/html/1901231/export/index.js:15450:36
callMain@https://v6p9d9t4.ssl.hwcdn.net/html/1901231/export/index.js:15846:30
synchronousStart@https://v6p9d9t4.ssl.hwcdn.net/html/1901231/export/index.js:16130:23
apply@[native code]
promiseReactionJob@[native code]
ERRORcall_indirect to a null table entry (evaluating 'Module["asm"]["Ak"].apply(null, arguments)')```

[Calinou]

See also #26554. (Chrome on iOS uses the same rendering engine as Safari on iOS.)

[clemens-tolboom]

Godot version:
Godot_v3.2-stable_osx.64

OS/device including version:
Safari Version 13.0.5 (14608.5.12) on Mac Mojave 10.14.6

Issue description:
Error call_indirect to a null table entry (evaluating 'Module["asm"]["Hi"].apply(null,arguments)')

[Calinou]

@clemens-tolboom Out of curiosity, can you reproduce this in another browser?

[clemens-tolboom]

Nope. It works in ✅ Chrome, Firefox and Chromium on my Macbook.