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


        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.startsAt = writePosition
                                        block.size = lengthOfAddedData
                                        block.digest=sha1
