我在iOS应用程序中实现了谷歌分析，它运行得很好，但当我添加PayPal SDK时，它给我带来了PayPal SDK的问题，当我单击为PayPal设置的支付按钮时，它会导致应用程序崩溃。我联系了贝宝，他们说这是因为谷歌分析。
这是我的控制台日志：
2013-11-29 12:46:34:426 Flattened[35545:1803] TestFlight: Crash Handlers are installed
2013-11-29 12:46:34.431 Flattened[35545:70b] Warning: A long-running Parse operation is being executed on the main thread.
Break on warnParseOperationOnMainThread() to debug.
2013-11-29 12:46:35.694 Flattened[35545:70b] CUICatalog: Invalid asset name supplied: , or invalid scale factor: 2.000000
2013-11-29 12:46:35.701 Flattened[35545:70b] CUICatalog: Invalid asset name supplied: , or invalid scale factor: 2.000000
2013-11-29 12:46:35.701 Flattened[35545:70b] Could not load the "" image referenced from a nib in the bundle with identifier "com.Aevidum.Aevidum"
2013-11-29 12:46:35:824 Flattened[35545:5635] TestFlight: Started Session
2013-11-29 12:46:35.854 Flattened[35545:70b] INFO: GoogleAnalytics 3.01 -[GAIReachabilityChecker reachabilityFlagsChanged:] (GAIReachabilityChecker.m:159): Reachability flags update: 0X000002
2013-11-29 12:46:35.856 Flattened[35545:70b] iRate did not prompt for rating because the app was first used less than 5 days ago
2013-11-29 12:46:35.856 Flattened[35545:821b] iRate is checking http://itunes.apple.com/US/lookup?bundleId=com.Aevidum.Aevidum to retrieve the App Store details...
2013-11-29 12:46:35.860 Flattened[35545:821b] iRate could not find the App Store ID for this application. If the application is not intended for App Store release then you must specify a custom ratingsURL.
2013-11-29 12:46:35.861 Flattened[35545:821b] iRate could not find your app on iTunes. If your app is not yet on the store or is not intended for App Store release then don't worry about this
2013-11-29 12:46:35.938 Flattened[35545:70b] INFO: GoogleAnalytics 3.01 -[GAITrackedViewController viewDidAppear:] (GAITrackedViewController.m:21): Tracked view controller missing view name.
2013-11-29 12:46:36:290 Flattened[35545:5635] TestFlight: App Token is recognized
2013-11-29 12:46:39.066 Flattened[35545:3903] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher hitsForDispatch] (GAIBatchingDispatcher.m:271): No pending hits.
2013-11-29 12:46:39.303 Flattened[35545:70b] CUICatalog: Invalid asset name supplied: , or invalid scale factor: 2.000000
2013-11-29 12:46:39.304 Flattened[35545:70b] INFO: GoogleAnalytics 3.01 -[GAITrackedViewController viewDidAppear:] (GAITrackedViewController.m:21): Tracked view controller missing view name.
2013-11-29 12:46:39.476 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIBatchingDispatcher persist:] (GAIBatchingDispatcher.m:414): Saved hit: {
parameters = {
"&_u" = ".etno";
"&_v" = "mi3.0.1";
"&an" = Aevidum;
"&av" = "1.0";
"&cd" = Paypal;
"&cid" = "9afcd97f-5d04-4d56-98cf-f7aef7265f4a";
"&sr" = 320x568;
"&t" = appview;
"&tid" = "UA-26097567-5";
"&ul" = en;
"&v" = 1;
"&z" = 17610973406005460164;
gaiVersion = "3.01";
};
timestamp = "2013-11-29 17:46:39 +0000";
}
2013-11-29 12:46:40.657 Flattened[35545:70b] Presenting view controllers on detached view controllers is discouraged <UINavigationController: 0xd19bf90>.
2013-11-29 12:46:40.707 Flattened[35545:70b] -[UICTFont set]: unrecognized selector sent to instance 0xd2c7920
2013-11-29 12:46:40.714 Flattened[35545:70b] WARNING: GoogleAnalytics 3.01 void GAIUncaughtExceptionHandler(NSException *) (GAIUncaughtExceptionHandler.m:49): Uncaught exception: -[UICTFont set]: unrecognized selector sent to instance 0xd2c7920
2013-11-29 12:46:40.716 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIBatchingDispatcher persist:] (GAIBatchingDispatcher.m:414): Saved hit: {
parameters = {
"&_u" = ".o";
"&_v" = "mi3.0.1";
"&an" = Aevidum;
"&av" = "1.0";
"&cd" = Paypal;
"&cid" = "9afcd97f-5d04-4d56-98cf-f7aef7265f4a";
"&exd" = "NSInvalidArgumentExceptionnTrace:n-[NSObject(NSObject) doesNotRecognizeSelector:]n___forwarding___n_CF_forwarding_prep_0n__NSStringDrawingEnginen-[NSA";
"&exf" = 1;
"&sr" = 320x568;
"&t" = exception;
"&tid" = "UA-26097567-5";
"&ul" = en;
"&v" = 1;
"&z" = 17610973406005460165;
gaiVersion = "3.01";
};
timestamp = "2013-11-29 17:46:40 +0000";
}
2013-11-29 12:46:40.717 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIRequestBuilder requestGetUrl:payload:] (GAIRequestBuilder.m:175): building URLRequest for https://ssl.google-analytics.com/collect
2013-11-29 12:46:40.717 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIBatchingDispatcher dispatch] (GAIBatchingDispatcher.m:499): Sending hit(s) GET: https://ssl.google-analytics.com/collect?av=1.0&cd=Paypal&t=appview&ul=en&_u=.etno&tid=UA-26097567-5&cid=9afcd97f-5d04-4d56-98cf-f7aef7265f4a&v=1&sr=320x568&_v=mi3.0.1&an=Aevidum&ht=1385747199472&qt=1245&z=17610973406005460164
2013-11-29 12:46:40.937 Flattened[35545:70b] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher didSendHits:response:data:error:] (GAIBatchingDispatcher.m:157): Hit(s) dispatched: HTTP status 200
2013-11-29 12:46:40.937 Flattened[35545:3903] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher deleteHits:] (GAIBatchingDispatcher.m:426): hit(s) Successfully dispatched
2013-11-29 12:46:40.939 Flattened[35545:3903] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher didSendHits:] (GAIBatchingDispatcher.m:167): 1 hit(s) sent
2013-11-29 12:46:40.940 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIRequestBuilder requestGetUrl:payload:] (GAIRequestBuilder.m:175): building URLRequest for https://ssl.google-analytics.com/collect
2013-11-29 12:46:40.940 Flattened[35545:3903] VERBOSE: GoogleAnalytics 3.01 -[GAIBatchingDispatcher dispatch] (GAIBatchingDispatcher.m:499): Sending hit(s) GET: https://ssl.google-analytics.com/collect?exf=1&av=1.0&cd=Paypal&t=exception&ul=en&_u=.o&tid=UA-26097567-5&exd=NSInvalidArgumentException%0ATrace%3A%0A-%5BNSObject%28NSObject%29+doesNotRecognizeSelector%3A%5D%0A___forwarding___%0A_CF_forwarding_prep_0%0A__NSStringDrawingEngine%0A-%5BNSA&sr=320x568&cid=9afcd97f-5d04-4d56-98cf-f7aef7265f4a&v=1&an=Aevidum&_v=mi3.0.1&ht=1385747200714&qt=225&z=17610973406005460165
2013-11-29 12:46:40.995 Flattened[35545:70b] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher didSendHits:response:data:error:] (GAIBatchingDispatcher.m:157): Hit(s) dispatched: HTTP status 200
2013-11-29 12:46:40.996 Flattened[35545:3903] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher deleteHits:] (GAIBatchingDispatcher.m:426): hit(s) Successfully dispatched
2013-11-29 12:46:40.997 Flattened[35545:3903] INFO: GoogleAnalytics 3.01 -[GAIBatchingDispatcher didSendHits:] (GAIBatchingDispatcher.m:167): 1 hit(s) sent
2013-11-29 12:46:46.743 Flattened[35545:70b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UICTFont set]: unrecognized selector sent to instance 0xd2c7920'
*** First throw call stack:
(
0 CoreFoundation 0x038cb5e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x0364e8b6 objc_exception_throw + 44
2 CoreFoundation 0x03968903 -[NSObject(NSObject) doesNotRecognizeSelector:] + 275
3 CoreFoundation 0x038bb90b ___forwarding___ + 1019
4 CoreFoundation 0x038bb4ee _CF_forwarding_prep_0 + 14
5 UIFoundation 0x055b32e5 __NSStringDrawingEngine + 26061
6 UIFoundation 0x055b38ac -[NSAttributedString(NSExtendedStringDrawing) drawWithRect:options:context:] + 610
7 UIKit 0x02993a1c -[UILabel _drawTextInRect:baselineCalculationOnly:] + 5576
8 UIKit 0x02991b94 -[UILabel drawTextInRect:] + 577
9 UIKit 0x02993b0e -[UILabel drawRect:] + 98
10 UIKit 0x0284bd56 -[UIView(CALayerDelegate) drawLayer:inContext:] + 504
11 QuartzCore 0x024a9dc9 -[CALayer drawInContext:] + 123
12 QuartzCore 0x024a9cfa _ZL16backing_callbackP9CGContextPv + 96
13 QuartzCore 0x0239acf4 CABackingStoreUpdate_ + 2656
14 QuartzCore 0x024a9c92 ___ZN2CA5Layer8display_Ev_block_invoke + 93
15 QuartzCore 0x024ddb23 x_blame_allocations + 15
16 QuartzCore 0x024a9afd _ZN2CA5Layer8display_Ev + 1519
17 QuartzCore 0x024a9d49 -[CALayer _display] + 33
18 QuartzCore 0x024a9506 _ZN2CA5Layer7displayEv + 144
19 QuartzCore 0x024a9d23 -[CALayer display] + 33
20 QuartzCore 0x0249ded3 _ZN2CA5Layer17display_if_neededEPNS_11TransactionE + 323
21 QuartzCore 0x0249df4c _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 38
22 QuartzCore 0x02405ae6 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
23 QuartzCore 0x02406e71 _ZN2CA11Transaction6commitEv + 393
24 QuartzCore 0x02407544 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
25 CoreFoundation 0x038934ce __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
26 CoreFoundation 0x0389341f __CFRunLoopDoObservers + 399
27 CoreFoundation 0x03871344 __CFRunLoopRun + 1076
28 CoreFoundation 0x03870ac3 CFRunLoopRunSpecific + 467
29 CoreFoundation 0x038708db CFRunLoopRunInMode + 123
30 GraphicsServices 0x042ea9e2 GSEventRunModal + 192
31 GraphicsServices 0x042ea809 GSEventRun + 104
32 UIKit 0x027e1d3b UIApplicationMain + 1225
33 Flattened 0x000b436d main + 141
34 libdyld.dylib 0x03e3c70d start + 1
35 ??? 0x00000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
有人知道问题出在哪里吗？
您是否在代码中的某个位置调用UIFont集？因为就是从那里来的
2013-11-29 16:58:26.526 Flattened[45428:70b] -[UICTFont set]: unrecognized selector sent to instance 0xd1b9970
看起来UICTFont的实例正在提前发布。检查您的内存管理！静态分析器的结果是一个很好的起点。