![RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客 RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客](https://s2.51cto.com/images/blog/202302/03180539_63dcdc73a413472812.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=/resize,m_fixed,w_750)
RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客
![python - RuntimeError: Expected object of device type cuda but got device type cpu for argument #1 'self' in call to _th_index_select - Stack Overflow python - RuntimeError: Expected object of device type cuda but got device type cpu for argument #1 'self' in call to _th_index_select - Stack Overflow](https://i.stack.imgur.com/lzndd.png)
python - RuntimeError: Expected object of device type cuda but got device type cpu for argument #1 'self' in call to _th_index_select - Stack Overflow
RuntimeError: expected device cpu but got device cuda:0 · Issue #4240 · huggingface/transformers · GitHub
![pytorch - Why there are some data in cuda:0 when I indicate cuda:1 to train my model? - Stack Overflow pytorch - Why there are some data in cuda:0 when I indicate cuda:1 to train my model? - Stack Overflow](https://i.stack.imgur.com/hnift.png)
pytorch - Why there are some data in cuda:0 when I indicate cuda:1 to train my model? - Stack Overflow
![RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客 RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客](https://s2.51cto.com/images/blog/202302/03180539_63dcdc737e2e034587.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=)
RuntimeError: expected device cuda:0 and dtype Float but got device cuda:0 and dtype Half_wx63dcd9d7dd8a8的技术博客_51CTO博客
![RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums](https://discuss.pytorch.org/uploads/default/original/3X/7/a/7aea707b129549f3530c6db5d1d896315eeba0b8.png)
RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums
![RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums](https://discuss.pytorch.org/uploads/default/optimized/3X/8/e/8e745028ecd55ee73be899a52d2cbef631a0ad4b_2_1024x440.png)
RuntimeError: Function _TorchNNFunctionBackward returned an invalid gradient at index 0 - expected device cuda:0 but got cpu - PyTorch Forums
![Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium](https://miro.medium.com/v2/resize:fit:890/1*2Hw2oifHo7HToUwDH5AaJQ.png)
Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium
![加载模型后optimizer.step()处报错:RuntimeError: expected device cpu but got device cuda:0_optimizer.step()出错_Mr_Xuf的博客-CSDN博客 加载模型后optimizer.step()处报错:RuntimeError: expected device cpu but got device cuda:0_optimizer.step()出错_Mr_Xuf的博客-CSDN博客](https://img-blog.csdnimg.cn/20200601160426565.png)
加载模型后optimizer.step()处报错:RuntimeError: expected device cpu but got device cuda:0_optimizer.step()出错_Mr_Xuf的博客-CSDN博客
![Multi GPU RuntimeError: Expected device cuda:0 but got device cuda:7 · Issue #15 · ultralytics/yolov5 · GitHub Multi GPU RuntimeError: Expected device cuda:0 but got device cuda:7 · Issue #15 · ultralytics/yolov5 · GitHub](https://user-images.githubusercontent.com/54395639/83750823-7405d300-a698-11ea-8e33-e9d2cd9e32a2.png)
Multi GPU RuntimeError: Expected device cuda:0 but got device cuda:7 · Issue #15 · ultralytics/yolov5 · GitHub
![Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium](https://miro.medium.com/v2/resize:fit:1400/1*U3Q7K7piY6BrYC0Wv6GDIQ.png)
Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium
RuntimeError: expected device cpu but got device cuda:0 · Issue #4240 · huggingface/transformers · GitHub
RuntimeError: Expected object of backend CPU but got backend CUDA for argument #3 'index' - Pyro Discussion Forum
![Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium](https://miro.medium.com/v2/resize:fit:1400/1*YQom_H4WQDrZdLqMOOqroQ.png)
Using CUDA Pytorch RuntimeError: Expected object of backend CUDA but got backend CPU running on Jupyter Notebook | by calincan mircea | Medium
![Trainer.train throws RuntimeError: Expected all tensors to be on the same device - Beginners - Hugging Face Forums Trainer.train throws RuntimeError: Expected all tensors to be on the same device - Beginners - Hugging Face Forums](https://global.discourse-cdn.com/business7/uploads/hellohellohello/original/2X/8/8ab5a20612f25d6c6d1d6abeeed53d2e669b2f31.png)