wzwfish97的博客

原创 RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0

RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0 and cuda:1!项目场景：问题描述：原因分析：解决方案：项目场景：在训练神经网络且服务器有多张卡时，在将device由cuda:0改为cuda:1时出现的错误问题描述：在默认为cuda:0上训练了一些数据，存下了一些模型，在修改为cuda:1时出现如下报错@Override F