为什么我使用此代码收到 MSRangeException:
NSArray *patientenVornamen = [NSArray arrayWithObjects:@"Michael", @"Thomas", @"Martin", nil];
NSArray *patientenNachnamen = [NSArray arrayWithObjects:@"Miller", @"Townsend", @"Mullins", nil];
NSArray *patientenWeiblich = [NSArray arrayWithObjects:NO, NO, NO , nil];
NSArray *patientenGeburtsdatum = [NSArray arrayWithObjects:[NSDate date], [NSDate date], [NSDate date], nil];
for (int i = 0; i < 3; i++) {
Patient *patient = [NSEntityDescription insertNewObjectForEntityForName:@"Patient" inManagedObjectContext:_coreDataHelper.context];
patient.vorname = [patientenVornamen objectAtIndex:i];
patient.nachname = [patientenNachnamen objectAtIndex:i];
patient.geburtsdatum = [patientenGeburtsdatum objectAtIndex:i];
patient.weiblich = [patientenWeiblich objectAtIndex:i];
}