Hi,
I recently updated both my Mac and iPhone to version Tahoe 26.0. Since then, I have been unable to run my apps on iOS built using UE5.4.4. This is the case whether I use Xcode 16.4 or version 26.0; the apps crash right after starting. I tested this with a new third-person view app created from the template. I tried to debug it in Xcode, too: when I open the generated xcodeproj file in Xcode and start the app from there, I receive the following error message:
“libc++abi: __cxa_guard_acquire detected recursive initialization: do you have a function-local static variable whose initialization depends on that function?
__cxa_guard_acquire detected recursive initialization: do you have a function-local static variable whose initialization depends on that function?”
UE5.6 works well on Tahoe 26.0 with Xcode 16.4. However, I cannot use UE5.5 or UE5.6 for my projects until issue UE-265363 has been fixed. Now I cannot use UE5.4 either.
Can anyone suggest a solution or workaround to enable me to build and run a UE5.4 project on Tahoe 26.0?