Hello, I’m building on Mac, with UE 4.11.2. When I package my project for Ios 8, distribution, armv7: it runs well. When I package it with the same settings but I add arm64 checkbox (which is mandatory for Apple): the app crashes on launch. I’m testing on iPad Pro and iPad Air 2. I’m getting th…

OK, I’ve solved this issue (after 4,5days of debugging). If anyone ever encounters a problem with the C++ standard library and arm64, the fix for me was to enable symbols in UnrealBuildTool IosToolChain.cs. Commenting out the lines involving bStripSymbolsOnIOS.

Ios crash on launch arm64 distribution build

Development Platform & Builds Mobile

anonymous_user_1eb146a0 (anonymous_user_1eb146a0) July 24, 2018, 7:07am 11

I fix it by using this way above and generating the project again.