我的应用程序使用 Facebook 身份验证。如果设备上没有安装 Facebook 应用程序,它可以正常工作,如果用户未登录 Facebook 应用程序,它也适用于具有 Facebook 应用程序的设备。但是,如果用户已经登录到 Facebook 应用程序,我的应用程序会显示登录页面两到三秒钟并通过说
-[SBJsonParser errorTrace]: unrecognized selector sent to instance 0x48ad90
崩溃日志显示异常类型:EXC_CRASH (SIGTRAP) 任何人请帮忙?
Stack Trace: (
0 CoreFoundation 0x37aae8d7 __exceptionPreprocess + 186
1 libobjc.A.dylib 0x315941e5 objc_exception_throw + 32
2 CoreFoundation 0x37ab1acb -[NSObject doesNotRecognizeSelector:] + 174
3 CoreFoundation 0x37ab0945 ___forwarding___ + 300
4 CoreFoundation 0x37a0b680 _CF_forwarding_prep_0 + 48
5 MyFbApp 0x0014bf83 -[SBJSON objectWithString:allowScalar:error:] + 118
6 MyFbApp 0x0014bffb -[SBJSON objectWithString:error:] + 26
7 MyFbApp 0x0015030b -[FBRequestConnection parseJSONOrOtherwise:error:] + 94
8 MyFbApp 0x0014ff19 -[FBRequestConnection parseJSONResponse:error:statusCode:] + 100
9 MyFbApp 0x0014fcbb -[FBRequestConnection completeWithResponse:data:orError:] + 566
10 MyFbApp 0x0014e08f __68-[FBRequestConnection startWithCacheIdentity:skipRoundtripIfCached:]_block_invoke_0 + 174
11 MyFbApp 0x00151acf -[FBURLConnection invokeHandler:error:response:responseData:] + 482
12 MyFbApp 0x0015202b -[FBURLConnection connectionDidFinishLoading:] + 298
13 Foundation 0x31a0ac39 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke_0 + 16
14 Foundation 0x319626e9 -[NSURLConnectionInternalConnection invokeForDelegate:] + 28
15 Foundation 0x319626b3 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 198
16 Foundation 0x319625d5 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 60
17 CFNetwork 0x36f8f8a5 _ZN19URLConnectionClient23_clientDidFinishLoadingEPNS_26ClientConnectionEventQueueE + 192
18 CFNetwork 0x36f84545 _ZN19URLConnectionClient26ClientConnectionEventQueue33processAllEventsAndConsumePayloadEP20XConnectionEventInfoI12XClientEvent18XClientEventParamsEl + 424
19 CFNetwork 0x36f84243 _ZN19URLConnectionClient13processEventsEv + 106
20 CFNetwork 0x36f84179 _ZN17MultiplexerSource7performEv + 156
21 CoreFoundation 0x37a82b03 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 14
22 CoreFoundation 0x37a822cf __CFRunLoopDoSources0 + 214
23 CoreFoundation 0x37a81075 __CFRunLoopRun + 652
24 CoreFoundation 0x37a044dd CFRunLoopRunSpecific + 300
25 CoreFoundation 0x37a043a5 CFRunLoopRunInMode + 104
26 GraphicsServices 0x37582fcd GSEventRunModal + 156
27 UIKit 0x34e94743 UIApplicationMain + 1090
28 MyFbApp 0x0007512d main + 236
29 MyFbApp 0x0007503c start + 40
)