Xcode 13.3.1, iOS 15.2, unable to find cause afraid

Hello, Could you help me with solving this crash? The app is in production and I saw this crash in Xcode Organizer. This happens on physical devices, everything is fine on the emulator.

I am writing in flutter and I don’t understand how it can work at all, I will attach a crash report from an iPhone

Thanks

Accepted Answer
2   libsystem_c.dylib             	0x000000018c1fcf50 abort + 164 (abort.c:118)
3   Flutter                       	0x00000001025427b0 0x102248000 + 3123120

Flutter directly called abort, which terminates the app. You should follow-up with their support for further assistance.

Xcode 13.3.1, iOS 15.2, unable to find cause afraid
 
 
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