iOS Error

Question

iOS Error

cameralis opened this issue 2 years ago · comments

The example app crashes on iOS after opening any of the examples.

The error message is the following:

flutter_gl/CustomRender.swift:149: Fatal error: Unexpectedly found nil while unwrapping an Optional value

Am I missing something? Please let me know!

zhaolei · Answer 1 · Sat Oct 22 2022 10:03:05 GMT+0800 (China Standard Time)

Hi @55nknown
try real device ?

cameralis · Answer 2 · Sat Oct 22 2022 17:34:04 GMT+0800 (China Standard Time)

Unfortunately, I don't have access to a real device, however if the problem is that I am using a simulator, would it be possible to get it working on it, because it would be way easier to develop on.

cameralis · Answer 3 · Sat Oct 29 2022 02:41:51 GMT+0800 (China Standard Time)

@wasabia could you please help?

zhaolei · Answer 4 · Sat Oct 29 2022 10:23:51 GMT+0800 (China Standard Time)

Hi @55nknown

maybe OpenGL ES not work on iOS simulator,

aqsed · Answer 5 · Thu Nov 03 2022 18:44:17 GMT+0800 (China Standard Time)

Hey I am also getting the same error it seems the issue is in when initialising FlutterGLPlugin()

Seb Ringrose · Answer 6 · Tue Jul 23 2024 21:59:49 GMT+0800 (China Standard Time)

Bump on this, makes it a no go if there's no compiling on iOS simulator.