Avoid warning for "uncaughtExceptionHandler" in AppDelegate

Question

I am using the following code snippet in my AppDelegate.m to catch exceptions:

void uncaughtExceptionHandler(NSException *exception)
{
    NSLog(@"CRASH: %@", exception);
    NSLog(@"Stack Trace: %@", [exception callStackSymbols]);
}

How can I avoid this warning:

Semantic Issue: No previous prototype for function 'uncaughtExceptionHandler'?

That's a C function, not an Objective-C method. Should it be? — trojanfoe, Oct 23 '13 at 14:24
Declare it as static. Full explanation here: http://stackoverflow.com/a/12216498/492405 — vcsjones, Oct 23 '13 at 14:24

score 1 · Accepted Answer · answered Oct 23 '13 at 14:40

Just declare this method in the .h file

void uncaughtExceptionHandler(NSException * exception);

or place this function over the calling function.

    void uncaughtExceptionHandler(NSException *exception){
       //your code
    }

- 

(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

            NSSetUncaughtExceptionHandler(&HandleExceptions);
//your code

return YES;

}

Avoid warning for "uncaughtExceptionHandler" in AppDelegate

1 Answers1