             self.rootpath = profilePath
         case .sshRoot:
             self.rootpath = NSHomeDirectory() + "/.ssh/"
+        default:
+            return
         }
     }
 

            if let fileURLs = self.getfileURLs(path: filePath) {
                array = [String]()
                for i in 0 ..< fileURLs.count where fileURLs[i].isFileURL {
                    array!.append(fileURLs[i].path)
                }
                return array
            }

            if let fileURLs = self.getfileURLs(path: filePath) {
                array = [URL]()
                for i in 0 ..< fileURLs.count where fileURLs[i].isFileURL {
                    array?.append(fileURLs[i])
                }
                return array
            }
