我正在运行一个应用程序,在AppDelegate类中我得到错误线程1:信号SIGABRT就行说明class AppDelegate: UIResponder, UIApplicationDelegate {
The error message says 2014-12-29 18:10:03.687 Iphone App Learning[1160:144441] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<Iphone_App_Learning.ViewController 0x7fcd58f0e270> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key TextField.'
*** First throw call stack:
(
0 CoreFoundation 0x000000010ad96f35 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010c8dabb7 objc_exception_throw + 45
2 CoreFoundation 0x000000010ad96b79 -[NSException raise] + 9
3 Foundation 0x000000010b1ae7b3 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 259
4 CoreFoundation 0x000000010ace0e80 -[NSArray makeObjectsPerformSelector:] + 224
5 UIKit 0x000000010b8e7c7d …