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Editorial Team
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Asked: 2026-05-23T22:11:13+00:00

Getting data from NSUSerDefaults and Passing has parameter application get crashed NSUserDefaults *prefs =

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Getting data from NSUSerDefaults and Passing has parameter application get crashed

    NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
   [loginController showView:[prefs objectForKey:kSavedUserName] :[prefs objectForKey:kSavedUserPassword]];
//              [loginController showView:@"abcd03@gmail.com" Password:@"apple”];

When i am printing those value in NSLog [prefs objectForKey:kSavedUserPassword] is showing value. password and [prefs objectForKey:kSavedUserName] user name.

If I hard-coded my requirement parameters it working fine.

My crash log is

unrecognized selector sent to instance 0x5ccc2d0
2011-07-21 14:32:27.721 iShop[3815:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[LoginViewController showView::]: unrecognized selector sent to instance 0x5ccc2d0'
*** Call stack at first throw:
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1 Answer

  1. Editorial Team

    Your loginController doesn’t respond to the showView:: message, that’s why your app crashes. Check the method name in LoginViewController, and correct it. I think there is no matter with NSUserDefaults.
    Also try to avoid unamed parameters in selectors, always name them, to avoid problems.

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