There may be a Bug in importing P12
After iOS16 is updated, the following information is displayed when importing the P12 certificate SecPKCS12Import in the real test: This method should not be called on the main thread as it may lead to UI unresponsiveness.
CocoaMQTT 2.0.4,Error while connecting:
Thread 8: EXC_BREAKPOINT (code=1, subcode=0x1f0b84374)
Thread 8 Queue : shared_tcpConnWorkQueue (serial)