我遇到了这个错误，但我不知道如何修复它。我刚刚添加了来自 Apple 示例 (LazyTableImages) 的延迟加载以及来自照片位置示例项目的 UIImageToDataTransformer 类。
2011-07-08 -[UIImage encodeWithCoder:]: unrecognized selector sent to instance 0x73af2e0
2011-07-08 *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImage encodeWithCoder:]: unrecognized selector sent to instance 0x73af2e0'
*** Call stack at first throw:
(
0 CoreFoundation 0x02e65919 __exceptionPreprocess + 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 0x02b46076 _encodeObject + 1076
6 Foundation 0x02b51495 +[NSKeyedArchiver archivedDataWithRootObject:] + 206
7 CoreData 0x0098e0f5 -[NSSQLiteConnection execute] + 2677
8 CoreData 0x009e00d2 -[NSSQLiteConnection updateRow:] + 354
9 CoreData 0x009df084 -[NSSQLConnection performAdapterOperations:] + 180
10 CoreData 0x009ded7e -[NSSQLCore _performChangesWithAdapterOps:] + 494
11 CoreData 0x009dd876 -[NSSQLCore performChanges] + 406
12 CoreData 0x009d7338 -[NSSQLCore saveChanges:] + 216
13 CoreData 0x00995539 -[NSSQLCore executeRequest:withContext:error:] + 409
14 CoreData 0x00a4411b -[NSPersistentStoreCoordinator executeRequest:withContext:error:] + 3691
15 CoreData 0x009cdc48 -[NSManagedObjectContext save:] + 712
16 Playing 0x0004b99d -[TheData saveEvent] + 93
17 Playing 0x00048097 -[TheData updateEvent:] + 1527
18 Playing 0x00047943 -[TheData runUpdateWithData:] + 659
19 CoreFoundation 0x02dd642d __invoking___ + 29
20 CoreFoundation 0x02dd6301 -[NSInvocation invoke] + 145
21 Foundation 0x02ba19a5 -[NSInvocationOperation main] + 51
22 Foundation 0x02b100c6 -[__NSOperationInternal start] + 747
23 Foundation 0x02b0fd1a ____startOperations_block_invoke_2 + 106
24 libSystem.B.dylib 0x924f1fc4 _dispatch_call_block_and_release + 16
25 libSystem.B.dylib 0x924e4292 _dispatch_worker_thread2 + 228
26 libSystem.B.dylib 0x924e3d21 _pthread_wqthread + 390
27 libSystem.B.dylib 0x924e3b66 start_wqthread + 30
)
terminate called after throwing an instance of 'NSException'
sharedlibrary apply-load-rules all
Current language: auto; currently objective-c
最佳答案
UIImage 不符合 NSCoding 协议(protocol)，并且(因此)不实现 encodeWithCoder:。您可能希望将图像转换为数据表示形式(例如 PNG 数据)并对其进行编码。
编辑:另见 this answer寻求解决方法。
关于iphone - UIImage encodeWithCoder 识别选择器？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/6633077/