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我在iOS 7上遇到此问题,在我的应用程序中。我们每天遇到大约一千次这样的崩溃事件,但是我们从来没有在内部看到它,并且没有明确的想法可能导致它。任何人有任何见解?UIGestureRecognizer SIGSEGV崩溃
Exception Type: SIGSEGV
Exception Codes: SEGV_ACCERR at 0x116c9f9e
Crashed Thread: 0
Application Specific Information:
*** Terminating app due to uncaught exception '', reason: ''
libobjc.A.dylib 0x39c62b26 objc_msgSend + 6
UIKit 0x31c74bbb -[UIGestureRecognizer _updateGestureWithEvent:buttonEvent:] + 1139
UIKit 0x3200083d ___UIGestureRecognizerUpdate_block_invoke + 49
UIKit 0x31c3c00b _UIGestureRecognizerRemoveObjectsFromArrayAndApplyBlocks + 219
UIKit 0x31c3a753 _UIGestureRecognizerUpdate + 283
UIKit 0x31c73419 -[UIWindow _sendGesturesForEvent:] + 773
UIKit 0x31c72dbf -[UIWindow sendEvent:] + 667
UIKit 0x31c4879d -[UIApplication sendEvent:] + 197
UIKit 0x31c46fa3 _UIApplicationHandleEventQueue + 7099
CoreFoundation 0x2f49c183 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
CoreFoundation 0x2f49b653 __CFRunLoopDoSources0 + 207
CoreFoundation 0x2f499e47 __CFRunLoopRun + 623
CoreFoundation 0x2f404c27 CFRunLoopRunSpecific + 523
CoreFoundation 0x2f404a0b CFRunLoopRunInMode + 107
GraphicsServices 0x340f8283 GSEventRunModal + 139
UIKit 0x31ca8049 UIApplicationMain + 1137
MyApp 0x0004be27 main (main.m:18)
libdyld.dylib 0x3a16fab7 start + 3
不幸的是,在代码运行并崩溃之前,问题就发生了很久。您可能试图与已发布的对象进行交谈。但你不会在这里得到什么关于这个对象的线索...... – matt
你使用KVO吗?可能是一个失踪的观察员... – matt
@尼克:你找到了这次事故的原因?我现在在后退按钮上面临同样的问题 –