RuntimeError: Attempting to deserialize object on a CUDA device but torch.cuda.is_available() is False. If you are running on a CPU-only machine, please use torch.load with map_location=torch.device('cpu') to map your storages to the CPU. gpu训练后的模型在无gpu机器上面载入参数的时候 需要设置torch.load(map_loction=torch.device('cpu'))