EXC_GUARD GUARD_TYPE_MACH_PORT exception when init app on iOS 16 beta

App & System Services Core OS
franciscodiastw OP
Created Aug ’22
Replies 5
Boosts 1
Views 2k
Participants 4

Hello,

I'm trying to run an app (React native app) into the iOS 16 beta version on a real device using the xcode-beta to generate the build, but I'm getting the following error:

Exception Type:  EXC_GUARD (SIGKILL)
Exception Subtype: GUARD_TYPE_MACH_PORT
Exception Message: mach_msg_trap() called with msgh_id 4808. The trap is not allowed on this platform.
Exception Codes: 0x00000000000012c8, 0x0000000000000000
Termination Reason: GUARD 2305843022098600648

The app runs just fine on iOS 15, and for iOS 16 simulator as well. I've tried to use the react native template app, adding the dependencies and podfile config to reproduce the issue, but I couldn't. Do you have any ideia of what this could be?

Replies  5
Boosts  1
Views  2k
Participants  4
Leslie07 OP
Aug ’22

Same problem

0
franciscodiastw OP
Sep ’22

Actually the problem was related to an app shield that we use, called Promon Shield, but on the newest available version this crash disappeared!

0
hanmingsa OP
Sep ’22

Same problem

1
Leslie07 OP
Sep ’22

Same problem

0
ZFJCdoe OP
May ’23

Same problem

0
EXC_GUARD GUARD_TYPE_MACH_PORT exception when init app on iOS 16 beta
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