ALAssetsLibrary seems to return wrong number of my photos

Question

When I use ALAssetsLibrary to get local photos it works fine. But after I delete some photos with the \'Photos\' application my app crashes.

Crash info is:

Answer 1

For those of you who fill some NSArray with all the ALAssetRepresentations and don't want to change you code too much, simply filter your array with this Checker - AssetURLChecker

Cheers!