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POCrash when using Between Predicate Statement and Float
 

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  1. POCrash when using Between Predicate Statement and Float
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    <p>So i'm searching my Core Data for an item that is inside the current map's longitude and latitude. Everytime i run the statement it crashes.</p> <p>the code:</p> <pre><code> NSError *error = nil; NSFetchRequest *boutiqueRequest = [[NSFetchRequest alloc] init]; NSPredicate *predicateToRun = nil; [boutiqueRequest setEntity:[NSEntityDescription entityForName:@"Boutique" inManagedObjectContext:managedObjectContext]]; NSLog(@"NE Longitude: %f", [neCoordLong floatValue]); NSLog(@"NE Latitude: %f", [neCoordLat floatValue]); NSLog(@"SW Longitude: %f", [swCoordLong floatValue]); NSLog(@"SW Latitude: %f", [swCoordLat floatValue]); NSPredicate *longPredicate = [NSPredicate predicateWithFormat: @"longitude BETWEEN %@", [NSArray arrayWithObjects:neCoordLong, swCoordLong, nil]]; NSPredicate *latPredicate = [NSPredicate predicateWithFormat: @"latitude BETWEEN %@", [NSArray arrayWithObjects:neCoordLat, swCoordLat, nil]]; predicateToRun = [NSCompoundPredicate andPredicateWithSubpredicates:[NSArray arrayWithObjects:longPredicate, latPredicate, nil]]; [boutiqueRequest setPredicate:predicateToRun]; NSLog(@"%@", [boutiqueRequest predicate]); NSArray *results = [managedObjectContext executeFetchRequest:boutiqueRequest error:&amp;error]; </code></pre> <p>As soon as I call the executeFetchRequest it gives me the following crash report</p> <p>2011-02-24 17:42:43.183 DL2[363:207] NE Longitude: 153.5058 2011-02-24 17:42:43.183 DL2[363:207] NE Latitude: -27.811142 2011-02-24 17:42:43.183 DL2[363:207] SW Longitude: 153.286057 2011-02-24 17:42:43.184 DL2[363:207] SW Latitude: -28.033804 2011-02-24 17:42:43.184 DL2[363:207] longitude BETWEEN {153.5058, 153.2861} AND latitude BETWEEN {-27.81114, -28.0338}</p> <pre><code>2011-02-24 13:57:18.916 DL2[9628:207] -[NSCFNumber constantValue]: unrecognized selector sent to instance 0x954ba80 2011-02-24 13:57:18.925 DL2[9628:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSCFNumber constantValue]: unrecognized selector sent to instance 0x954ba80' *** Call stack at first throw: ( 0 CoreFoundation 0x0121abe9 __exceptionPreprocess + 185 1 libobjc.A.dylib 0x0136f5c2 objc_exception_throw + 47 2 CoreFoundation 0x0121c6fb -[NSObject(NSObject) doesNotRecognizeSelector:] + 187 3 CoreFoundation 0x0118c366 ___forwarding___ + 966 4 CoreFoundation 0x0118bf22 _CF_forwarding_prep_0 + 50 5 CoreData 0x00e18a0b -[NSSQLSimpleWhereIntermediate _generateSQLBetweenStringInContext:] + 1211 6 CoreData 0x00d48931 -[NSSQLSimpleWhereIntermediate generateSQLStringInContext:] + 897 7 CoreData 0x00d4843d -[NSSQLCompoundWhereIntermediate _generateMulticlauseStringInContext:] + 205 8 CoreData 0x00d48342 -[NSSQLCompoundWhereIntermediate generateSQLStringInContext:] + 770 9 CoreData 0x00d47afa -[NSSQLFetchIntermediate generateSQLStringInContext:] + 122 10 CoreData 0x00e0b31d -[NSSQLGenerator newSQLStatementForFetchRequest:ignoreInheritance:countOnly:nestingLevel:] + 413 11 CoreData 0x00d43a78 -[NSSQLAdapter _newSelectStatementWithFetchRequest:ignoreInheritance:] + 488 12 CoreData 0x00d43881 -[NSSQLAdapter newSelectStatementWithFetchRequest:] + 49 13 CoreData 0x00d4372e -[NSSQLCore newRowsForFetchPlan:] + 430 14 CoreData 0x00d42ab5 -[NSSQLCore objectsForFetchRequest:inContext:] + 357 15 CoreData 0x00d4266e -[NSSQLCore executeRequest:withContext:error:] + 206 16 CoreData 0x00df20ec -[NSPersistentStoreCoordinator executeRequest:withContext:error:] + 1084 17 CoreData 0x00d3f807 -[NSManagedObjectContext executeFetchRequest:error:] + 359 18 DL2 0x00021060 -[BoutiqueListViewController getBoutiquesToShow] + 1449 19 DL2 0x0002164f -[BoutiqueListViewController viewDidLoad] + 211 20 UIKit 0x003f265e -[UIViewController view] + 179 21 DL2 0x0001ff4e -[BoutiqueMapTabViewController openList] + 698 22 DL2 0x0001f9f3 -[BoutiqueMapTabViewController tabBar:didSelectItem:] + 110 23 UIKit 0x00542167 -[UITabBar _sendAction:withEvent:] + 283 24 UIKit 0x00344a6e -[UIApplication sendAction:to:from:forEvent:] + 119 25 UIKit 0x003d31b5 -[UIControl sendAction:to:forEvent:] + 67 26 UIKit 0x003d5647 -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527 27 UIKit 0x003d316c -[UIControl sendActionsForControlEvents:] + 49 28 UIKit 0x00344a6e -[UIApplication sendAction:to:from:forEvent:] + 119 29 UIKit 0x003d31b5 -[UIControl sendAction:to:forEvent:] + 67 30 UIKit 0x003d5647 -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527 31 UIKit 0x003d41f4 -[UIControl touchesEnded:withEvent:] + 458 32 UIKit 0x003690d1 -[UIWindow _sendTouchesForEvent:] + 567 33 UIKit 0x0034a37a -[UIApplication sendEvent:] + 447 34 UIKit 0x0034f732 _UIApplicationHandleEvent + 7576 35 GraphicsServices 0x01b3da36 PurpleEventCallback + 1550 36 CoreFoundation 0x011fc064 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52 37 CoreFoundation 0x0115c6f7 __CFRunLoopDoSource1 + 215 38 CoreFoundation 0x01159983 __CFRunLoopRun + 979 39 CoreFoundation 0x01159240 CFRunLoopRunSpecific + 208 40 CoreFoundation 0x01159161 CFRunLoopRunInMode + 97 41 GraphicsServices 0x01b3c268 GSEventRunModal + 217 42 GraphicsServices 0x01b3c32d GSEventRun + 115 43 UIKit 0x0035342e UIApplicationMain + 1160 44 DL2 0x000028fc main + 102 45 DL2 0x0000288d start + 53 </code></pre> <p>I just can't seem to see the problem. I don't know if i'm too close to it, or if it's something to do with it being a Float or what! Any help would be greatly appreciated</p>
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