J'ai fait un UIViewController (LoadingViewController) qui est la première vue à afficher après le didFinishLaunching
et il tiendra un UIProgressView plus tard, puis l'utilisateur est redirigé vers le MenuView (MenuViewController), mais je ont eu accident quand je construire et exécuter l'application:crash lors du lancement de l'application
2011-05-07 23:03:29.673 MyApp[2442:207] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<MyAppAppDelegate 0x6b4e550> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key viewController.'
*** Call stack at first throw:
(
0 CoreFoundation 0x0291d919 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x027325de objc_exception_throw + 47
2 CoreFoundation 0x0291d851 -[NSException raise] + 17
3 Foundation 0x000acc2b _NSSetUsingKeyValueSetter + 135
4 Foundation 0x000acb99 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 285
5 UIKit 0x00526d0a -[UIRuntimeOutletConnection connect] + 112
6 CoreFoundation 0x02893b6f -[NSArray makeObjectsPerformSelector:] + 239
7 UIKit 0x00525721 -[UINib instantiateWithOwner:options:] + 1041
8 UIKit 0x005274b5 -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 168
9 UIKit 0x003369bb -[UIApplication _loadMainNibFile] + 172
10 UIKit 0x0033790d -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 198
11 UIKit 0x00341452 -[UIApplication handleEvent:withNewEvent:] + 1958
12 UIKit 0x0033a074 -[UIApplication sendEvent:] + 71
13 UIKit 0x0033eac4 _UIApplicationHandleEvent + 7495
14 GraphicsServices 0x02e97afa PurpleEventCallback + 1578
15 CoreFoundation 0x028fedc4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52
16 CoreFoundation 0x0285f737 __CFRunLoopDoSource1 + 215
17 CoreFoundation 0x0285c9c3 __CFRunLoopRun + 979
18 CoreFoundation 0x0285c280 CFRunLoopRunSpecific + 208
19 CoreFoundation 0x0285c1a1 CFRunLoopRunInMode + 97
20 UIKit 0x00337226 -[UIApplication _run] + 625
21 UIKit 0x00342b58 UIApplicationMain + 1160
22 MyApp 0x00002d10 main + 102
23 MyApp 0x00002ca1 start + 53
)
terminate called after throwing an instance of 'NSException'
le spectacle de pile que la raison est de fichier MyAppAppDelegate
. voici mon code correspondant: LoadingViewController.h:
#import <UIKit/UIKit.h>
#import "MenuViewController.h"
@interface LoadingViewController : UIViewController {
IBOutlet MenuViewViewController *menuViewController;
}
@end
LoadingViewController.m :
#import "LoadingViewController.h"
@implementation LoadingViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
- (void)dealloc {
[super dealloc];
}
@end
le MyAppAppDelegate.h:
#import <UIKit/UIKit.h>
@class LoadingViewController;
@interface MyAppAppDelegate : NSObject <UIApplicationDelegate,CLLocationManagerDelegate> {
UIWindow *window;
LoadingViewController *loadingView;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet LoadingViewController *loadingView;
@end
le MyAppAppDelegate.m:
#import "MyAppAppDelegate.h"
#import "LoadingViewController.h"
@implementation MyAppAppDelegate
@synthesize window;
@synthesize loadingView;
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
[window addSubview:loadingView.view];
[window makeKeyAndVisible];
return YES;
}
- (void)dealloc {
[loadingView release];
[window release];
[super dealloc];
}
@end
thx in advance for the help :)
Bonjour, j'ai modifié mon message :) – Luca
@Malek Avez-vous essayé d'ajouter la propriété 'viewController' manquante? Alternativement, 'loadView' devrait s'appeler' viewController'. –