swift EXC_BREAKPOINT (SIGTRAP) crash

Hardware Model: iPhone10,1
OS Version: iPhone OS 12.1.4 (16D57)
Baseband Version: 3.31.00
Report Version: 104
Exception Type: EXCBREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000010582bc28
Triggered by Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libswiftCore.dylib
$Ss20_ArrayBufferProtocolPsE22_arrayOutOfPlaceUpdateyys011_ContiguousaB0Vy7ElementQzGz_S2iqd__ts16_PointerFunctionRd__AFQyd__AGRSlFs01_aB0Vys5SliceVys06_CocoaA7WrapperVGG_s07_IgnoreK0VyAQGTgq5Tf4nnndnn (in libswiftCore.dylib) 224
1 libswiftCore.dylib
$Ss20_ArrayBufferProtocolPsE22_arrayOutOfPlaceUpdateyys011_ContiguousaB0Vy7ElementQzGz_S2iqd__ts16_PointerFunctionRd__AFQyd__AGRSlFs01_aB0Vys5SliceVys06_CocoaA7WrapperVGG_s07_IgnoreK0VyAQGTgq5Tf4nnndnn (in libswiftCore.dylib) 224
2 libswiftCore.dylib
$Ss20_ArrayBufferProtocolPsE22_arrayOutOfPlaceUpdateyys011_ContiguousaB0Vy7ElementQzGz_S2iqd__ts16_PointerFunctionRd__AFQyd__AGRSlFs01_aB0VySS14_CharacterViewVG_s07_IgnoreK0VyANGTgq5Tf4nnndnn (in libswiftCore.dylib) 96
3 libswiftCore.dylib
$SSlsE6prefixy11SubSequenceQzSiFSs17UnicodeScalarViewV_Tgq5 (in libswiftCore.dylib) 104


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swift EXC_BREAKPOINT (SIGTRAP) crash
 
 
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