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2014/10/15 下午 10:07:23

iphone Programming Glossary: doesnotrecognizeselector

?鑥ormal??UIButton causing obj_stack_overflow or EXC_BAD_ACCESS exception

http://stackoverflow.com/questions/1421793/normal-uibutton-causing-obj-stack-overflow-or-exc-bad-access-exception

way 嚹here 䏭 got to be a better way Sample stack trace #0 0x992b6f52 in objc_exception_throw #1 0x302d6ffb in NSObject doesNotRecognizeSelector #2 0x3026e056 in ___forwarding___ #3 0x3024a0a2 in __forwarding_prep_0___ #4 0x308f79d1 in UIApplication sendAction to from.. #16 0x309021ee in UIApplicationMain #17 0x00002888 in main at main.m 14 As you can see from the trace we end up at doesNotRecognizeSelector except I can clearly see the methods in my tip VC source. Plus they 胩e all wired up. No multiple wirings or anything like..

View Controller being sent a message even though it has been deallocated

http://stackoverflow.com/questions/1585688/view-controller-being-sent-a-message-even-though-it-has-been-deallocated

12428 207 NSInvocation warning object 0x3b2b2a0 of class '_NSZombie_BeltToolbarController' does not implement doesNotRecognizeSelector abort What I can't understand is why the system is trying to message this controller even though it has been deallocated..

Can I load a UIImage from a URL?

http://stackoverflow.com/questions/2782454/can-i-load-a-uiimage-from-a-url

then _CFStringIsLegalURLString then CFStringGetLength then forwarding_prep_0 then forwarding then NSObject doesNotRecognizeSelector . Any ideas why my NSString photoURL's address is 0x536fbe0 doesn't respond to length Why does it say it doesn't respond..

Problem copying NSMutableArray

http://stackoverflow.com/questions/2976910/problem-copying-nsmutablearray

185 1 libobjc.A.dylib 0x026fd5de objc_exception_throw 47 2 CoreFoundation 0x025b17ab NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x02521496 ___forwarding___ 966 4 CoreFoundation 0x02521052 _CF_forwarding_prep_0 50 5 CoreFoundation..

Save and Retrieve of an UIImage on CoreData

http://stackoverflow.com/questions/3353172/save-and-retrieve-of-an-uiimage-on-coredata

185 1 libobjc.A.dylib 0x026b45de objc_exception_throw 47 2 CoreFoundation 0x0256842b NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x024d8116 ___forwarding___ 966 4 CoreFoundation 0x024d7cd2 _CF_forwarding_prep_0 50 5 IMG_REF 0x00003b06..

How to diagnose EXC_CRASH?

http://stackoverflow.com/questions/3536276/how-to-diagnose-exc-crash

__cxa_throw 78 9 libobjc.A.dylib 0x000048cc objc_exception_throw 64 10 CoreFoundation 0x0009fa70 NSObject NSObject doesNotRecognizeSelector 96 11 CoreFoundation 0x0009ef0e ___forwarding___ 502 12 CoreFoundation 0x00031678 _CF_forwarding_prep_0 40 13 UIKit 0x00148194..

Objective-C Category Causing unrecognized selector

http://stackoverflow.com/questions/3998483/objective-c-category-causing-unrecognized-selector

185 1 libobjc.A.dylib 0x02fb540e objc_exception_throw 47 2 CoreFoundation 0x02e6776b NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x02dd72b6 ___forwarding___ 966 4 CoreFoundation 0x02dd6e72 _CF_forwarding_prep_0 50 5 TapTapShare..

help me to parse JSON value using JSONTouch

http://stackoverflow.com/questions/4835638/help-me-to-parse-json-value-using-jsontouch

185 1 libobjc.A.dylib 0x0292940e objc_exception_throw 47 2 CoreFoundation 0x027db6ab NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x0274b2b6 ___forwarding___ 966 4 CoreFoundation 0x0274ae72 _CF_forwarding_prep_0 50 5 NeighborMe..

iPhone - Crash using addObject on a NSMutableArray

http://stackoverflow.com/questions/4893043/iphone-crash-using-addobject-on-a-nsmutablearray

185 1 libobjc.A.dylib 0x011195c2 objc_exception_throw 47 2 CoreFoundation 0x00fc66fb NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x00f36366 ___forwarding___ 966 4 CoreFoundation 0x00f35f22 _CF_forwarding_prep_0 50 5 Learning Project..

Cell Not Being Added To TableViewController

http://stackoverflow.com/questions/5482782/cell-not-being-added-to-tableviewcontroller

114 1 libobjc.A.dylib 0x36588c5d objc_exception_throw 24 2 CoreFoundation 0x323491bf NSObject NSObject doesNotRecognizeSelector 102 3 CoreFoundation 0x32348649 ___forwarding___ 508 4 CoreFoundation 0x322bf180 _CF_forwarding_prep_0 48 5 UIKit 0x354fcf65..

unrecognized selector sent to instance

http://stackoverflow.com/questions/5637203/unrecognized-selector-sent-to-instance

185 1 libobjc.A.dylib 0x00f1c313 objc_exception_throw 44 2 CoreFoundation 0x00dca0bb NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x00d39966 __ forwarding 966 4 CoreFoundation 0x00d39522 _CF_forwarding_prep_0 50 5 UIKit 0x0001a4fd..

NSMutableString appendString generates SIGABRT Error

http://stackoverflow.com/questions/6414711/nsmutablestring-appendstring-generates-sigabrt-error

185 1 libobjc.A.dylib 0x00f88313 objc_exception_throw 44 2 CoreFoundation 0x00e360bb NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x00da5966 __ forwarding 966 4 CoreFoundation 0x00da5522 _CF_forwarding_prep_0 50 5 Calculator 0x0000273b..

UIImage encodeWithCoder urecognised selector?

http://stackoverflow.com/questions/6633077/uiimage-encodewithcoder-urecognised-selector

185 1 libobjc.A.dylib 0x02fb35de objc_exception_throw 47 2 CoreFoundation 0x02e6742b NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x02dd7116 ___forwarding___ 966 4 CoreFoundation 0x02dd6cd2 _CF_forwarding_prep_0 50 5 Foundation..

UIImageView initWithCoder - unrecognized selector sent to instance… iOS 5 beta SDK

http://stackoverflow.com/questions/7023430/uiimageview-initwithcoder-unrecognized-selector-sent-to-instance-ios-5-beta

185 1 libobjc.A.dylib 0x01911313 objc_exception_throw 44 2 CoreFoundation 0x017bf0bb NSObject NSObject doesNotRecognizeSelector 187 3 CoreFoundation 0x0172e966 ___forwarding___ 966 4 CoreFoundation 0x0172e522 _CF_forwarding_prep_0 50 5 UIKit 0x00f8e9fd..

UIWebView load crash [__NSCFDictionary _isChargeEnabled]

http://stackoverflow.com/questions/7075134/uiwebview-load-crash-nscfdictionary-ischargeenabled

114 1 libobjc.A.dylib 0x349c2c5d objc_exception_throw 24 2 CoreFoundation 0x30eab1bf NSObject NSObject doesNotRecognizeSelector 102 3 CoreFoundation 0x30eaa649 ___forwarding___ 508 4 CoreFoundation 0x30e21180 _CF_forwarding_prep_0 48 5 UIKit 0x30f232bd..

Crash when using gesture recognizers in StoryBoard

http://stackoverflow.com/questions/9035826/crash-when-using-gesture-recognizers-in-storyboard

enabled. A zombie can easily cause an unrecognized selector error. If it's not a zombie put a breakpoint on NSObject doesNotRecognizeSelector . When the breakpoint is hit you may be able to figure out the problem just from the stack trace. If not you can print the.. you can ask the debugger to print the object's debugDescription like this gdb frame 0 #0 0x013bcbff in NSObject doesNotRecognizeSelector gdb po int ebp 2 this is my test string On the device you do this gdb frame 0 #0 0x344bca22 in NSObject doesNotRecognizeSelector.. gdb po int ebp 2 this is my test string On the device you do this gdb frame 0 #0 0x344bca22 in NSObject doesNotRecognizeSelector gdb po r0 this is my test string Update Based on your steps to reproduce this is a bug in UIKit. File a bug report. You..