我在这里遇到了麻烦:我将应用程序设置为不在后台运行,并且我正在使用我在 github 上找到的 localNotification 插件设置 dailyInterval 本地通知:https://github.com/phonegap/phonegap-plugins/tree/master/iPhone/LocalNotification
当通知弹出时,应用程序崩溃,然后我点击“查看”...看起来好像正在发送一些东西,但它不知道发生了什么。我也不知道发生了什么,因为 Objective C 对我来说是一门外语。有人有主意吗?
--------- Console Log ----------
2011 年 7 月 29 日上午 11:05:48 下午确认 [12004] -[UIConcreteLocalNotification AbsoluteString]:无法识别的选择器发送到实例 0x5c22240
7/29/11 11:05:48 AM Afternoon Affirmations[12004] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIConcreteLocalNotification absoluteString]: unrecognized selector sent to instance 0x5c22240'
*** Call stack at first throw:
(
0 CoreFoundation 0x017f65a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x0194a313 objc_exception_throw + 44
2 CoreFoundation 0x017f80bb -[NSObject(NSObject) doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x01767966 ___forwarding___ + 966
4 CoreFoundation 0x01767522 _CF_forwarding_prep_0 + 50
5 Afternoon Affirmations 0x00002f21 -[AppDelegate application:didFinishLaunchingWithOptions:] + 257
6 UIKit 0x002f7c89 -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1163
7 UIKit 0x002f9d88 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 439
8 UIKit 0x00304617 -[UIApplication handleEvent:withNewEvent:] + 1533
9 UIKit 0x002fcabf -[UIApplication sendEvent:] + 71
10 UIKit 0x00301f2e _UIApplicationHandleEvent + 7576
11 GraphicsServices 0x020e5992 PurpleEventCallback + 1550
12 CoreFoundation 0x017d7944 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52
13 CoreFoundation 0x01737cf7 __CFRunLoopDoSource1 + 215
14 CoreFoundation 0x01734f83 __CFRunLoopRun + 979
15 CoreFoundation 0x01734840 CFRunLoopRunSpecific + 208
16 CoreFoundation 0x01734761 CFRunLoopRunInMode + 97
17 UIKit 0x002f97d2 -[UIApplication _run] + 623
18 UIKit 0x00305c93 UIApplicationMain + 1160
19 Afternoon Affirmations 0x00002d7f main + 127
20 Afternoon Affirmations 0x00002cf5 start + 53
)
7/29/11 11:05:48 AM UIKitApplication:com.InTheRooms.AfternoonAffirmations[0x9a52][12004] terminate called after throwing an instance of 'NSException'
好的,我发现了问题,它在文件 AppDelegate.m 中,更准确地说在方法中:didFinishLaunchingWithOptions。该方法假设第一个选项参数是一个 url(但当我们通过本地通知启动应用程序时,它不是。快速而肮脏的修复方法是注释代码:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
//commented out because it makes the app crash at startup with local notification...
/*NSArray *keyArray = [launchOptions allKeys];
if ([launchOptions objectForKey:[keyArray objectAtIndex:0]]!=nil)
{
NSURL *url = [launchOptions objectForKey:[keyArray objectAtIndex:0]];
self.invokeString = [url absoluteString];
NSLog(@"Mosa_fr_en-busi launchOptions = %@",url);
}*/
return [super application:application didFinishLaunchingWithOptions:launchOptions];
}
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