xcode9.3 fmdb problem

Question

Hello: I found a problem with the xcode 9.3 system. I use xcode9.3 to run the APP project with no problem. However, after using xcode to generate the ad hoc installation package, the APP will crash. The location of the problem is a tripartite library fmdb(FMDatabaseQueue). Then the same code, I use xcode9.2 to generate ad hoc installation package, everything is normal after installation, without any crash. I do not know where xcode 9.3 has been modified, resulting in the use of xcode 9.3 unison to run normally does not crash, but the installation package installation will crash. Is the use of fmdb wrong or that this is a problem with xcode9.3. Trouble give me an answer, thank you!

echoic · Answer

I uploaded a new version to the App Store, but the reviewer rejected it.a part of log:Date/Time:           2018-04-03 17:29:38.8424 +0800Launch Time:         2018-04-03 17:29:27.9140 +0800OS Version:          iPhone OS 11.3 (15E216)Baseband Version:    4.56.00Report Version:      104Exception Type:  EXC_BREAKPOINT (SIGTRAP)Exception Codes: 0x0000000000000001, 0x00000001812655a0Termination Signal: Trace/BPT trap: 5Termination Reason: Namespace SIGNAL, Code 0x5Terminating Process: exc handler [0]Triggered by Thread:  0Application Specific Information:BUG IN CLIENT OF LIBDISPATCH: Release of a locked queueAbort Cause 27021597764223744Filtered syslog:None foundThread 0 Crashed:0   libdispatch.dylib             0x00000001812655a0 _dispatch_queue_destroy$VARIANT$mp + 3401   libdispatch.dylib             0x0000000181262874 _dispatch_dispose$VARIANT$mp + 802   libdispatch.dylib             0x0000000181262874 _dispatch_dispose$VARIANT$mp + 803   libdispatch.dylib             0x000000018128ebe0 -[OS_dispatch_queue _xref_dispose] + 524   WoChat                        0x00000001008657fc -[FMDatabaseQueue dealloc] + 1202172 (FMDatabaseQueue.m:143)5   WoChat                        0x000000010090dec0 -[ECDataBase insertDataWithSQL:argumentsArray:tableName:operateStateBlock:] + 1892032 (ECDataBase.m:72)6   WoChat                        0x00000001008cfa94 -[UserDataBase insertVersionInfoWithString:] + 1637012 (UserDataBase.m:200)7   WoChat                        0x00000001008cfc30 __33-[UserDataBase setVersionDBInfo:]_block_invoke + 1637424 (UserDataBase.m:217)8   WoChat                        0x00000001008cf4cc __31-[UserDataBase getDBInfoValue:]_block_invoke + 1635532 (UserDataBase.m:169)9   WoChat                        0x000000010090e7b0 __63-[ECDataBase queryDataWithSQL:argumentsArray:tableName:result:]_block_invoke + 1894320 (ECDataBase.m:126)10  WoChat                        0x0000000100865b38 __30-[FMDatabaseQueue inDatabase:]_block_invoke + 1203000 (FMDatabaseQueue.m:197)11  libdispatch.dylib             0x0000000181260ae4 _dispatch_client_callout + 1612  libdispatch.dylib             0x0000000181269640 _dispatch_queue_barrier_sync_invoke_and_complete + 5613  WoChat                        0x0000000100865ab0 -[FMDatabaseQueue inDatabase:] + 1202864 (FMDatabaseQueue.m:211)14  WoChat                        0x000000010090e70c -[ECDataBase queryDataWithSQL:argumentsArray:tableName:result:] + 1894156 (ECDataBase.m:127)15  WoChat                        0x00000001008cf3ec -[UserDataBase getDBInfoValue:] + 1635308 (UserDataBase.m:170)16  WoChat                        0x00000001008cfbb8 -[UserDataBase setVersionDBInfo:] + 1637304 (UserDataBase.m:220)17  WoChat                        0x00000001008cf120 -[UserDataBase createAllTable] + 1634592 (UserDataBase.m:84)18  WoChat                        0x000000010099c670 __43-[LoginViewControllerViewModel login:user:]_block_invoke_2 + 2475632 (LoginViewControllerViewModel.m:116)19  WoChat                        0x000000010081c0ac __59-[ECHttpRequest request:method:parameters:success:failure:]_block_invoke + 901292 (ECHttpRequest.m:108)20  WoChat                        0x000000010096106c __116-[AFHTTPSessionManager dataTaskWithHTTPMethod:URLString:parameters:uploadProgress:downloadProgress:success:failure:]_block_invoke.80 + 2232428 (AFHTTPSessionManager.m:284)21  WoChat                        0x00000001007d52c8 __72-[AFURLSessionManagerTaskDelegate URLSession:task:didCompleteWithError:]_block_invoke_2.150 + 611016 (AFURLSessionManager.m:304)22  libdispatch.dylib             0x0000000181260b24 _dispatch_call_block_and_release + 2423  libdispatch.dylib             0x0000000181260ae4 _dispatch_client_callout + 1624  libdispatch.dylib             0x000000018126d520 _dispatch_main_queue_callback_4CF$VARIANT$mp + 56425  CoreFoundation                0x0000000181917070 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 1226  CoreFoundation                0x0000000181914bc8 __CFRunLoopRun + 227227  CoreFoundation                0x0000000181834da8 CFRunLoopRunSpecific + 55228  GraphicsServices              0x0000000183817020 GSEventRunModal + 10029  UIKit                         0x000000018b81578c UIApplicationMain + 23630  WoChat                        0x00000001009c78a8 main + 2652328 (main.m:14)31  libdyld.dylib                 0x00000001812c5fc0 start + 4Thread 1:0   libsystem_kernel.dylib        0x00000001813f5d84 __workq_kernreturn + 81   libsystem_pthread.dylib       0x0000000181593eb4 _pthread_wqthread + 9282   libsystem_pthread.dylib       0x0000000181593b08 start_wqthread + 4Thread 2:0   libsystem_pthread.dylib       0x0000000181593b04 start_wqthread + 0Thread 3 name:  com.apple.uikit.eventfetch-threadThread 3:0   libsystem_kernel.dylib        0x00000001813d3e08 mach_msg_trap + 81   libsystem_kernel.dylib        0x00000001813d3c80 mach_msg + 722   CoreFoundation                0x0000000181916e40 __CFRunLoopServiceMachPort + 1963   CoreFoundation                0x0000000181914908 __CFRunLoopRun + 15684   CoreFoundation                0x0000000181834da8 CFRunLoopRunSpecific + 5525   Foundation                    0x00000001822a9674 -[NSRunLoop+ 34420 (NSRunLoop) runMode:beforeDate:] + 3046   Foundation                    0x00000001822a951c -[NSRunLoop+ 34076 (NSRunLoop) runUntilDate:] + 1487   UIKit                         0x000000018b4fa7e4 -[UIEventFetcher threadMain] + 1368   Foundation                    0x00000001823b9efc __NSThread__start__ + 10409   libsystem_pthread.dylib       0x0000000181595220 _pthread_body + 27210  libsystem_pthread.dylib       0x0000000181595110 _pthread_body + 011  libsystem_pthread.dylib       0x0000000181593b10 thread_start + 4Thread 4:0   libsystem_pthread.dylib       0x0000000181593b04 start_wqthread + 0Thread 5:0   libsystem_kernel.dylib        0x00000001813f50f4 __psynch_cvwait + 81   libsystem_pthread.dylib       0x0000000181597c90 _pthread_cond_wait$VARIANT$mp + 6442   WoChat                        0x0000000100a24ecc _baidu_vi::CVEvent::Wait+ 3034828 (unsigned int) + 2523   WoChat                        0x0000000100a253a4 _baidu_vi::CVThreadEvent::Wait+ 3036068 () + 1604   WoChat                        0x0000000100a23d34 _baidu_vi::CVSocketMan::SocketThreadProc+ 3030324 (void*) + 19365   libsystem_pthread.dylib       0x0000000181595220 _pthread_body + 2726   libsystem_pthread.dylib       0x0000000181595110 _pthread_body + 07   libsystem_pthread.dylib       0x0000000181593b10 thread_start + 4Thread 6 name:  com.apple.NSURLConnectionLoaderThread 6:0   libsystem_kernel.dylib        0x00000001813d3e08 mach_msg_trap + 81   libsystem_kernel.dylib        0x00000001813d3c80 mach_msg + 722   CoreFoundation                0x0000000181916e40 __CFRunLoopServiceMachPort + 1963   CoreFoundation                0x0000000181914908 __CFRunLoopRun + 15684   CoreFoundation                0x0000000181834da8 CFRunLoopRunSpecific + 5525   CFNetwork                     0x00000001821424b0 -[__CoreSchedulingSetRunnable runForever] + 2206   Foundation                    0x00000001823b9efc __NSThread__start__ + 10407   libsystem_pthread.dylib       0x0000000181595220 _pthread_body + 2728   libsystem_pthread.dylib       0x0000000181595110 _pthread_body + 09   libsystem_pthread.dylib       0x0000000181593b10 thread_start + 4Thread 7:0   libsystem_pthread.dylib       0x0000000181593b04 start_wqthread + 0Thread 8:0   libsystem_pthread.dylib       0x0000000181593b04 start_wqthread + 0Thread 0 crashed with ARM Thread State (64-bit):    x0: 0x00000001c02e9100   x1: 0x000000016f6be39f   x2: 0x0000000000000008   x3: 0x000000018143d06c    x4: 0x005ffc0000000000   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000000    x8: 0x0060000000000300   x9: 0x0060002000000300  x10: 0x001ffe0000000000  x11: 0xbaddc0dedeadbead   x12: 0x00000001c00f72b0  x13: 0x00000001b3b6ca30  x14: 0x0000000000000000  x15: 0xfffffff000000001   x16: 0x000000018158f8cc  x17: 0x0000000181260bdc  x18: 0x0000000000000000  x19: 0x00000001c02e9100   x20: 0x000000016f6be39f  x21: 0x0000000000000000  x22: 0x00000001c02e9100  x23: 0x00000001c4178540   x24: 0x00000001c01e7700  x25: 0x0000000000000010  x26: 0x00000001c066b800  x27: 0xb000000000000043   x28: 0x0000000000000001   fp: 0x000000016f6be380   lr: 0x0000000181262874    sp: 0x000000016f6be360   pc: 0x00000001812655a0 cpsr: 0x20000000Binary Images:0x100740000 - 0x100e7ffff WoChat arm64  &amp;lt;675b5a28fc4f3c2a86af17cf3c40d023&amp;gt; /var/containers/Bundle/Application/98470098-A81A-408B-9280-E230B3847EA0/WoChat.app/WoChat0x101448000 - 0x101483fff dyld arm64  &amp;lt;06dc98224ae03573bf72c78810c81a78&amp;gt; /usr/lib/dyld0x1014dc000 - 0x1019bbfff WebRTC arm64  &amp;lt;df9283c338e43daf9f9cc4396eec1a16&amp;gt; /var/containers/Bundle/Application/98470098-A81A-408B-9280-E230B3847EA0/WoChat.app/Frameworks/WebRTC.framework/WebRTC

eskimo · Answer

You seem to have started two threads for this issue, so I’m going to respond on your other thread.Share and Enjoy — Quinn “The Eskimo!” Apple Developer Relations, Developer Technical Support, Core OS/Hardware let myEmail &#x3D; "eskimo" + "1" + "@apple.com"

xcode9.3 fmdb problem

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