自从 iOS 7 升级以来，我的 phonegap 应用程序一直出现崩溃问题。真正奇怪的是它的随机性。该应用程序与 phonegap 构建发行版一起使用，然后如果我使用相同的代码库重新构建它，不仅文件大小会发生变化，而且应用程序也会崩溃。
通常应用程序在登录后一直崩溃。然后应用程序调用以获取一些 JSON，然后使用 jquery 解析它。没有什么太密集的。
这是来自 xcode 组织者的崩溃日志：
Incident Identifier: F38FA56C-D93C-48F8-A300-E49ED1D5A19B
CrashReporter Key: b6c9a79fd3ca5bc4726d203881d6a3dfe649bd3d
Hardware Model: iPhone5,2
Process: BetTracks [935]
Path: /var/mobile/Applications/01252591-908A-4EBF-A5E0-47CB4662E84B/BetTracks.app/BetTracks
Identifier: com.bettracks.BetTracks
Version: 1.0.4
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2013-10-05 18:35:03.019 +0100
OS Version: iOS 7.0.2 (11A501)
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0xbadbec04
Triggered by Thread: 3
Thread 0:
0 libsystem_kernel.dylib 0x388fca84 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x388fc87c mach_msg + 36
2 CoreFoundation 0x2e02f55c __CFRunLoopServiceMachPort + 152
3 CoreFoundation 0x2e02dcc2 __CFRunLoopRun + 858
4 CoreFoundation 0x2df9853c CFRunLoopRunSpecific + 520
5 CoreFoundation 0x2df9831e CFRunLoopRunInMode + 102
6 GraphicsServices 0x32ccf2e6 GSEventRunModal + 134
7 UIKit 0x3084f1e0 UIApplicationMain + 1132
8 BetTracks 0x00090ec6 0x80000 + 69318
9 BetTracks 0x00090ea0 0x80000 + 69280
Thread 1:
0 libsystem_kernel.dylib 0x388fcbb4 syscall_thread_switch + 8
1 libsystem_platform.dylib 0x3897149c _os_lock_handoff_lock_slow + 48
2 libsystem_malloc.dylib 0x3893493c szone_malloc_should_clear + 56
3 libsystem_malloc.dylib 0x38937c96 malloc_zone_calloc + 74
4 libsystem_malloc.dylib 0x38937c36 calloc + 46
5 libobjc.A.dylib 0x3835b6ce class_createInstance + 38
6 libdispatch.dylib 0x38844126 _os_object_alloc_realized + 18
7 libdispatch.dylib 0x38845b78 dispatch_mach_msg_create + 52
8 libdispatch.dylib 0x3884d5a2 _dispatch_kevent_mach_msg_recv + 194
9 libdispatch.dylib 0x3884b034 _dispatch_mgr_invoke + 72
10 libdispatch.dylib 0x3884563e _dispatch_mgr_thread + 34
Thread 2:
0 libsystem_kernel.dylib 0x388fcbb4 syscall_thread_switch + 8
1 libsystem_platform.dylib 0x3897149c _os_lock_handoff_lock_slow + 48
2 libobjc.A.dylib 0x3836ab28 objc_object::sidetable_clearDeallocating() + 20
3 libobjc.A.dylib 0x3835bc72 objc_destructInstance + 46
4 libobjc.A.dylib 0x3835be2e object_dispose + 10
5 libxpc.dylib 0x3898111a -[OS_xpc_object _xref_dispose] + 42
6 libxpc.dylib 0x3898121a _xpc_dictionary_node_free + 34
7 libxpc.dylib 0x3898116c _xpc_dictionary_dispose + 24
8 libxpc.dylib 0x38981138 _xpc_dispose + 12
9 libxpc.dylib 0x3898111a -[OS_xpc_object _xref_dispose] + 42
10 libsystem_network.dylib 0x3894ea6c net_helper_connection_start + 244
11 libsystem_network.dylib 0x3894c11e tcp_connection_register_reachability + 170
12 libsystem_network.dylib 0x3894b250 __tcp_connection_start_block_invoke + 268
13 libdispatch.dylib 0x38844100 _dispatch_call_block_and_release + 8
14 libdispatch.dylib 0x38848e72 _dispatch_queue_drain + 370
15 libdispatch.dylib 0x38845f96 _dispatch_queue_invoke + 38
16 libdispatch.dylib 0x3884974e _dispatch_root_queue_drain + 74
17 libdispatch.dylib 0x388499cc _dispatch_worker_thread2 + 52
18 libsystem_pthread.dylib 0x38973dfc _pthread_wqthread + 296
19 libsystem_pthread.dylib 0x38973cc0 start_wqthread + 4
Thread 3 name: WebThread
Thread 3 Crashed:
0 WebCore 0x35e54f72 WebCore::StyleResolver::loadPendingImages() + 1266
1 WebCore 0x35e4e0e8 WebCore::StyleResolver::applyMatchedProperties(WebCore::StyleResolver::MatchResult const&, WebCore::Element const*) + 788
2 WebCore 0x35e58738 WebCore::StyleResolver::styleForElement(WebCore::Element*, WebCore::RenderStyle*, WebCore::StyleSharingBehavior, WebCore::RuleMatchingBehavior, WebCore::RenderRegion*) + 948
3 WebCore 0x35f5c868 WebCore::Document::styleForElementIgnoringPendingStylesheets(WebCore::Element*) + 92
4 WebCore 0x35f5c7b6 WebCore::Element::computedStyle(WebCore::PseudoId) + 138
5 WebCore 0x35f5c856 WebCore::Document::styleForElementIgnoringPendingStylesheets(WebCore::Element*) + 74
6 WebCore 0x35f5c7b6 WebCore::Element::computedStyle(WebCore::PseudoId) + 138
7 WebCore 0x35f5c856 WebCore::Document::styleForElementIgnoringPendingStylesheets(WebCore::Element*) + 74
8 WebCore 0x35f5c7b6 WebCore::Element::computedStyle(WebCore::PseudoId) + 138
9 WebCore 0x35fb4ae8 WebCore::ComputedStyleExtractor::propertyValue(WebCore::CSSPropertyID, WebCore::EUpdateLayout) const + 464
10 WebCore 0x3605e216 WebCore::CSSComputedStyleDeclaration::getPropertyValue(WebCore::CSSPropertyID) const + 38
11 WebCore 0x3605e1b6 WebCore::CSSComputedStyleDeclaration::getPropertyValue(WTF::String const&) + 22
12 WebCore 0x360af740 WebCore::jsCSSStyleDeclarationPrototypeFunctionGetPropertyValue(JSC::ExecState*) + 256
13 JavaScriptCore 0x2f0081e0 llint_native_call_trampoline + 62
14 JavaScriptCore 0x2f011562 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 66
15 WebCore 0x35e6e29a WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 142
16 WebCore 0x3605977c WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 516
17 WebCore 0x3601784a WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow>&) + 482
18 WebCore 0x35f16142 WebCore::EventTarget::fireEventListeners(WebCore::Event*) + 174
19 WebCore 0x360d14bc WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 60
20 WebCore 0x360d1444 WebCore::XMLHttpRequestProgressEventThrottle::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 132
21 WebCore 0x360d1398 WebCore::XMLHttpRequestProgressEventThrottle::dispatchReadyStateChangeEvent(WTF::PassRefPtr<WebCore::Event>, WebCore::ProgressEventAction) + 32
22 WebCore 0x360d118e WebCore::XMLHttpRequest::callReadyStateChangeListener() + 162
23 WebCore 0x360d750e WebCore::XMLHttpRequest::didFinishLoading(unsigned long, double) + 230
24 WebCore 0x35f63f5c WebCore::CachedResource::checkNotify() + 40
25 WebCore 0x35f63ec2 WebCore::CachedRawResource::finishLoading(WebCore::ResourceBuffer*) + 150
26 WebCore 0x35f63d8e WebCore::SubresourceLoader::didFinishLoading(double) + 110
27 WebCore 0x35f63cf2 WebCore::didFinishLoading(_CFURLConnection*, void const*) + 130
28 CFNetwork 0x2dcd0064 ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke + 72
29 CFNetwork 0x2dccec64 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 52
30 CFNetwork 0x2dd00394 ___ZNK17CoreSchedulingSet13_performAsyncEPKcU13block_pointerFvvE_block_invoke + 16
31 CoreFoundation 0x2df97f6e CFArrayApplyFunction + 34
32 CFNetwork 0x2dc66f10 RunloopBlockContext::perform() + 160
33 CFNetwork 0x2dc66de2 MultiplexerSource::perform() + 218
34 CFNetwork 0x2dc66c70 MultiplexerSource::_perform(void*) + 44
35 CoreFoundation 0x2e02ff24 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 12
36 CoreFoundation 0x2e02f3ea __CFRunLoopDoSources0 + 202
37 CoreFoundation 0x2e02dbda __CFRunLoopRun + 626
38 CoreFoundation 0x2df9853c CFRunLoopRunSpecific + 520
39 CoreFoundation 0x2df9831e CFRunLoopRunInMode + 102
40 WebCore 0x35efb7d8 RunWebThread(void*) + 416
41 libsystem_pthread.dylib 0x38975c5a _pthread_body + 138
42 libsystem_pthread.dylib 0x38975bca _pthread_start + 98
43 libsystem_pthread.dylib 0x38973ccc thread_start + 4
由于它不会在模拟器中崩溃，我不知道从哪里开始调试它。谁能帮我这个？