Oops.
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| 2013-12-03 22:01:10.281 Questions[50951:70b] -[NSNull count]: unrecognized selector sent to instance 0x101cb4b40
2013-12-03 22:01:10.311 Questions[50951:70b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSNull count]: unrecognized selector sent to instance 0x101cb4b40'
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Solution:
Check if the target is indeed an array
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| if ([anObject isKindOfClass:[NSArray class]]) { // Add a check here
NSInteger count = [anObject count];
...
}
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