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I have tried to initialize my NSMutableArray 100 ways from Sunday, and NOTHING is working for me. I tried setting it equal to a newly allocated and initialized NSMutableArray, just allocating, initializing the variable by itself, every combination I could think of and always the same result. Here's the code: Object.h NSMutableArray *array; @property (copy) NSMutableArray *array; Object.m @synthesize array; if ( self.array ) { [self.array addObject:anObject]; } else { self.array = [NSMutableArray arrayWithObjects:anObject, nil]; } NOTE: In debug "anObject" is NOT nil at time of execution... I have tested anObject and it isThe initialization works just fine, but I keep getting the error below when I try to addObject: to self.array. 2010-07-10 11:52:55.499 MyApp[4347:1807] -[__NSArrayI addObject:]: unrecognized selector sent to instance 0x184480 2010-07-10 11:52:55.508 MyApp[4347:1807] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSArrayI addObject:]: unrecognized selector sent to instance 0x184480' Does anyone have any idea what's going wrong?

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