My mac app get crah log as this below, any one kow, how does it happen, and how can I sovle it. Thanks a lot.
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'could not open metadata shared lock: <ABProcessSharedLock: 0x6000030a4ac0: name=(null), lockFilePath=/private/var/folders/5y/cbjwc3t95lj05lqsx5y5nfxr0000gp/T/.AddressBookLocks/_Users_xxy_Library_Application Support_AddressBook_Metadata_.MetaData.lock_lock, localLock=<NSRecursiveLock: 0x600000e6ef40>{recursion count = 0, name = nil}, fileDescriptor=-1> Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory" UserInfo={NSFilePath=/private/var/folders/5y/cbjwc3t95lj05lqsx5y5nfxr0000gp/T/.AddressBookLocks/_Users_xxy_Library_Application Support_AddressBook_Metadata_.MetaData.lock_lock, ABFileDescriptor=-1}'
terminating with uncaught exception of type NSException
abort() called
Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff309e0e65 __exceptionPreprocess + 256
1 libobjc.A.dylib 0x00007fff5ca37720 objc_exception_throw + 48
2 AddressBookCore 0x00007fff407873e1 -[ABMetadataOperationController initWithAddressBook:ignoredDirectories:] + 837
3 AddressBookCore 0x00007fff40786f64 -[ABMetadataOperationController initWithAddressBook:] + 95
4 AddressBookCore 0x00007fff40786e7e +[ABMetadataOperationController sharedInstanceForAddressBook:] + 128
5 AddressBookCore 0x00007fff40786dd6 +[ABMetadataOperationController sharedInstance] + 64
6 AddressBookCore 0x00007fff40786d7e __33-[ABAddressBook validateMetaData]_block_invoke_2 + 29
7 ContactsFoundation 0x00007fff43eebb81 __62-[_CNQueueScheduler afterDelay:performBlock:qualityOfService:]_block_invoke + 25
8 libdispatch.dylib 0x00007fff5dac35c8 _dispatch_block_async_invoke2 + 83
9 libdispatch.dylib 0x00007fff5dab7dcf _dispatch_client_callout + 8
10 libdispatch.dylib 0x00007fff5daba5dc _dispatch_continuation_pop + 427
11 libdispatch.dylib 0x00007fff5dac98ed _dispatch_source_invoke + 2013
12 libdispatch.dylib 0x00007fff5dac5d26 _dispatch_root_queue_drain + 325
13 libdispatch.dylib 0x00007fff5dac64bd _dispatch_worker_thread2 + 90
14 libsystem_pthread.dylib 0x00007fff5dcf770e _pthread_wqthread + 619
15 libsystem_pthread.dylib 0x00007fff5dcf7435 start_wqthread + 13