Crash on startup, 5.5.0f1 iOS 10.

Unity Engine
1

I can’t edit the title… it’s 5.5.0f3.

This happens while running on my iOS 10.2 iPhone SE.

When it calls UnityInitApplicationGraphics(UNITY_FORCE_DIRECT_RENDERING);
Sometimes it crashes. This is the output log:

2016-12-18 10:20:10.153187 cognizer[829:181470] [DYMTLInitPlatform] platform initialization successful

2016-12-18 10:20:10.221163 cognizer[829:181371] → registered mono modules 0x100e24860
2016-12-18 10:20:10.325502 cognizer[829:181371] You’ve implemented -[ application:didReceiveRemoteNotification:fetchCompletionHandler:], but you still need to add “remote-notification” to the list of your supported UIBackgroundModes in your Info.plist.
→ applicationDidFinishLaunching()
2016-12-18 10:20:10.378250 cognizer[829:181371] Metal GPU Frame Capture Enabled
2016-12-18 10:20:10.378934 cognizer[829:181371] Metal API Validation Disabled
→ applicationDidBecomeActive()
GfxDevice: creating device client; threaded=1
Init: screen size 640x1136
Initializing Metal device caps: Apple A9 GPU
cognizer was compiled with optimization - stepping may behave oddly; variables may not be available.

::GfxDeviceMetal() fails with EXEC_BAD_ACCESS.

This is in a project that worked fine under 5.3.5. Maybe I could disable Metal or something?

2

Update:

I removed Metal from the Graphics API setting, and left OpenGLES2 and 3. Now it works fine.

1 Like
3

Worked like a charm. Thanks…

1 Like
4

Also want to say thanks for providing a solution.

Edit: I see it’s been fixed in 5.5 patch 2 :slight_smile:

1 Like
5

Awesome, I’ll get that version. :slight_smile:

6

Hi all,

Advising we still have the same issue on 5.5.0.f3, we’ll update if the suggested fix of removing metal also fixes it for us.

7

Thank you is work for me in unity 2018