                     self.tableView.prefetchDataSource = self
                 }
                 else {
-                    fatalError("Prefetching allowed only on iOS versions greater than or equal to iOS 10.0")
+                    fatalError("Prefetching allowed only on iOS versions greater than or equal to 10.0")
                 }
             }
         }

        return tableView.rectForRow(at: indexPath)
    }
    
    public func scrollToCellItem(_ cellItem: TableViewCellItemProtocol,
                                 inSectionItem sectionItem: TableViewSectionItemProtocol,
                                 atScrollPosition scrollPosition: UITableViewScrollPosition,

    
    // MARK: Helpers
    
    /// Returns the cell item at the specified index path.
    ///
    /// - Parameter indexPath: The index path locating the row in the table view.
    /// - Returns: An cell item associated with cell of the table, or nil if the cell item wasn't added to manager or indexPath is out of range.
    public func cellItem(for indexPath: IndexPath) -> TableViewCellItemProtocol? {
        if let cellItems = self.sectionItem(for: indexPath)?.cellItems {
            if indexPath.row < cellItems.count {
