ios 9 UITableView not view sqlite data

The data come from the SQL table does not appear, but no data!

What is the problem ? Thank you from now.

    
    @interface ViewController : UIViewController 
    @property (nonatomic, retain) IBOutlet UITableView *tableView;
    @property (nonatomic, retain) NSMutableArray *firmenList;
    - (void) fillfirmenlist;
    @end

m file