 
         let filePath=folderPath+relativePath
         let node=Node()
-        node.defineUID()
         node.relativePath=relativePath
         node.boxUID=container.boxes[0].UID
         node.compressedBlocks=compress


                                        // Create the related block
                                        let block=Block()
                                        block.defineUID()
                                        block.startsAt = writePosition
                                        block.size = lengthOfAddedData
                                        block.digest=sha1


        var stats=BytesStats(name: "Flocking: \(path)")
        let container=Container()
        let box=Box()
        container.boxes.append(box)
        Async.utility{

