我已经搜索了几个小时，阅读了很多message sent to deallocated instance帖子，并尝试了这些帖子中建议的方法，但是我仍然无法发现导致崩溃的错误。
我尝试启用NSZombieEnabled，MallocStackLogging，MallocStackLoggingNoCompact并得到以下内容：
*** -[CFRunLoopTimer release]: message sent to deallocated instance 0x62398f80
但是在我的代码中，我没有使用
CFRunLoopTimer或NSTimer。使用
info malloc，我得到以下输出：[Switching to process 97238 thread 0x11903]
sharedlibrary apply-load-rules all
mygame(97238,0xb01cd000) malloc: recording malloc stacks to disk using standard recorder
(gdb) info malloc 0x62398f80
Alloc: Block address: 0x62398f80 length: 128
Stack - pthread: 0xac0422c0 number of frames: 41
0: 0xe9d22 in GMmalloc_zone_malloc_internal
1: 0xe9ebb in GMmalloc_zone_malloc
2: 0x142ba88 in __CFAllocatorSystemAllocate
3: 0x142ba63 in CFAllocatorAllocate
4: 0x142b8de in _CFRuntimeCreateInstance
5: 0x147c1c5 in CFRunLoopTimerCreate
6: 0x32bb831 in _ZN7WebCore22setSharedTimerFireTimeEd
7: 0x338dd4b in _ZN7WebCore21MainThreadSharedTimer11setFireTimeEd
8: 0x338daf3 in _ZN7WebCore12ThreadTimers17updateSharedTimerEv
9: 0x3397781 in _ZN7WebCore9TimerBase15setNextFireTimeEd
10: 0x339786a in _ZN7WebCore9TimerBase5startEdd
11: 0x2be78be in _ZN7WebCore5Frame9keepAliveEv
12: 0x2e86312 in _ZN7WebCore15JSDOMWindowBase10globalExecEv
13: 0x2ea699a in _ZN7WebCore15JSEventListener11handleEventEPNS_22ScriptExecutionContextEPNS_5EventE
14: 0x2bc4e02 in _ZN7WebCore11EventTarget18fireEventListenersEPNS_5EventEPNS_15EventTargetDataERN3WTF6VectorINS_23RegisteredEventListenerELm1EEE
15: 0x2bc4f1c in _ZN7WebCore11EventTarget18fireEventListenersEPNS_5EventE
16: 0x2bc46ee in _ZN7WebCore11EventTarget13dispatchEventEN3WTF10PassRefPtrINS_5EventEEE
17: 0x33eb040 in _ZN7WebCore9WebSocket10didConnectEv
18: 0x33eafa4 in _ZThn20_N7WebCore9WebSocket10didConnectEv
19: 0x33ed470 in _ZN7WebCore16WebSocketChannel13processBufferEv
20: 0x33edd18 in _ZN7WebCore16WebSocketChannel14didReceiveDataEPNS_18SocketStreamHandleEPKci
21: 0x32c681b in _ZN7WebCore18SocketStreamHandle18readStreamCallbackEm
22: 0x32c68f8 in _ZN7WebCore18SocketStreamHandle18readStreamCallbackEP14__CFReadStreammPv
23: 0x14c803d in _signalEventSync
24: 0x14c879a in _cfstream_solo_signalEventSync
25: 0x14c7e41 in _CFStreamSignalEvent
26: 0x14c86f7 in CFReadStreamSignalEvent
27: 0x1ca371 in _ZN12SocketStream40dispatchSignalFromSocketCallbackUnlockedEP24SocketStreamSignalHolder
28: 0x126011 in _ZN12SocketStream14socketCallbackEP10__CFSocketmPK8__CFDataPKv
29: 0x125f21 in _ZN12SocketStream22_SocketCallBack_streamEP10__CFSocketmPK8__CFDataPKvPv
30: 0x1495e14 in __CFSocketPerformV0
31: 0x14fb94f in __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
32: 0x145eb43 in __CFRunLoopDoSources0
33: 0x145e424 in __CFRunLoopRun
34: 0x145dd84 in CFRunLoopRunSpecific
35: 0x145dc9b in CFRunLoopRunInMode
36: 0x1d5c7d8 in GSEventRunModal
37: 0x1d5c88a in GSEventRun
38: 0x39c626 in UIApplicationMain
39: 0x3095 in main at /Users/neevek/workspace/xcode_projects/mygame/mygame/main.m:16
40: 0x2925 in start
编辑
我快要死了，我花了2天的时间解决这个问题。我唯一能看到的是
CFRunLoopTimer僵尸对象。我在代码中使用CocoaHttpServer和NSURLConnection。从某个地方我了解到NSURLConnection取决于NSRunLoop，所以我想知道是否是导致崩溃的NSRunLoop。在我的应用中，CocoaHTTPServer和NSURLConnection都依赖于NSRunLoop，因为它们在不同的线程上运行。请帮忙！
我使用Instruments查找僵尸对象，并拍摄了崩溃报告的2张屏幕截图：
和
[HttpServer bonjourThread]方法： 最佳答案
我已解决此问题，只需在调用上下文中的方法之前在UIWebView上调用虚拟stringByEvaluatingJavaScriptFromString。我相信此工作的原因是对javascript的调用是在Web线程上完成的，并且它使用计时器来接收对主线程的答复，而调用时并未创建此计时器，因此当答复从Web返回时尝试释放从未创建过的计时器时，它崩溃。通过使用适当的API stringByEvaluatingJavaScriptFromString可以确保创建了计时器，然后invokeMethod可以使用相同的计时器。
JSContext* context = [webView valueForKeyPath:@"documentView.webView.mainFrame.javaScriptContext"];
JSValue* value = context[@"Colors"];
// timer CFRelease crash fix
[webView stringByEvaluatingJavaScriptFromString:nil];
[value invokeMethod:@"update" withArguments:@[objectID,modifier]];
关于objective-c - -[CFRunLoopTimer版本]:消息发送到已释放实例0x62398f80，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/11517741/