Ipad Get Images from custom album Device Issue - ipad

Question

Am having a Custom folder in my ipad device. Am using this code to get image from Custom album:
self.assetGroups = [[NSMutableArray alloc] init];
// Group enumerator Block
dispatch_async(dispatch_get_main_queue(), ^
{
void (^assetGroupEnumerator)(ALAssetsGroup *, BOOL *) = ^(ALAssetsGroup *group, BOOL *stop)
{
if (group == nil) {
return;
}
if ([[group valueForProperty:ALAssetsGroupPropertyName] isEqualToString:#"Ganesh"]) {
[self.assetGroups addObject:group];
[self loadImages];
return;
}
if (stop) {
return;
}
};
// Group Enumerator Failure Block
void (^assetGroupEnumberatorFailure)(NSError *) = ^(NSError *error) {
UIAlertView * alert = [[UIAlertView alloc]
initWithTitle:#"ERROR" message:[NSString stringWithFormat:#"No Albums Available"]
delegate:self cancelButtonTitle:#"Ok" otherButtonTitles:nil];
[alert show];
[alert release];
};
// Enumerate Albums
self.library = [[ALAssetsLibrary alloc] init];
[library enumerateGroupsWithTypes:ALAssetsGroupAll
usingBlock:assetGroupEnumerator
failureBlock:assetGroupEnumberatorFailure];
});
To retrieve all the images from my custom folder I am using this:
(void)loadImages {
ALAssetsGroup *assetGroup = [self.assetGroups objectAtIndex:0];
NSLog(#"asserts group %#",self.assetGroups);
NSLog(#"ALBUM NAME:;%#",[assetGroup valueForProperty:ALAssetsGroupPropertyName]);
[assetGroup enumerateAssetsUsingBlock:^(ALAsset *result, NSUInteger index, BOOL *stop){
if(result == nil) {
return;
}
UIImage *img = [UIImage imageWithCGImage:[[result defaultRepresentation] fullScreenImage]
scale:1.0 orientation:(UIImageOrientation)[[result valueForProperty:#"ALAssetPropertyOrientation"] intValue]];
NSLog(#"image name%#",img);
[arrayOfImage addObject:img];
NSLog(#"arrayOfImage %#",arrayOfImage);
// [imageToAnimate setImage:img];
}];
}
its working fine when i am running with simulator but not in device: it executes Failure block and Says No Album Available.

Answer 1

Its works fine. I have switched Off my location service due to this am not able to access my media now it works fine.