App from TestFlight crashing upon launch

Question

Created Sep ’20

Replies 1

Boosts 0

Participants 2

Hi Eskimo,
My app getting crashed when launching. App running smoothly on Iphone simulator but trying it on actual device via testflight is no luck. Thanks in advance

Symbolicated

Boost

Answer 1

DTS Engineer OP

Apple

Sep ’20

Consider this:

Code Block  Exception Type:  EXC_CRASH (SIGABRT)

It strongly suggests that the app crashed itself by calling abort. Frames 3 through 0 in the crash thread’s backtrace confirm that:

Code Block  0   libsystem_kernel.dylib   pthread_kill + 8
1   libsystem_pthread.dylib  pthread_kill + 212 (pthread.c:1375)
2   libsystem_c.dylib        abort + 112 (abort.c:147)
3   libsystem_c.dylib        abort + 112 (abort.c:118)
4   ZKTimeOne.iOS            print_callback(char const*, int) + 49383356 (runtime.m:1219)
5   ZKTimeOne.iOS            monoeg_g_logv_nofree + 49359632 (goutput.c:167)

Now look at frame 4. Some function in your code, print_callback at line 1219 of runtime.m, has called abort. That’s not something I have any insight into; it’s not Apple code. You’ll need to look at that code and work out why it did that.

Given the rest of this backtrace I suspect it’s coming from the Mono runtime. If so, you should escalate it via that tool’s support channel.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@apple.com"

0