 import Foundation
 
 class MCResource {
-    var URL: URL?
+    var localURL: URL?
     
     private var sources = [Source]()
     func add(source: Source) {

    func endAccessing() {
        if isAccessing {
            currentSource?.endAccessing()
            isAccessing = false
        }
    }

                NSLog("[Error] \(error)")
                self.tryNextSource()
            } else {
                self.localURL = source.URL
                if let completionHandler = self.completionHandler {
                    self.queue.addOperation { completionHandler(url, nil) }
                }
