data = self._data_queue.get(timeout=timeout)RuntimeError: DataLoader worker (pid(s) 8528, 8488) exit
的代码时,代码中多线程取出数据出现了以下的错误:RuntimeError:Anattempthasbeenmadetostartanewprocessbeforethecurrentprocesshasfinisheditsbootstrappingphase.Thisprobablymeansthatyouaren