Pytorch use error
Cause analysis and solution of error content
Error content
RuntimeError: ‘lengths’ argument should be a 1D CPU int64 tensor, but got 1D cuda:0 Long tensor
Cause analysis
Because I use a higher version of torch 1.7.1, this error is caused by the upgrade of torch 1.5 or above bilstm.
Solution
- go to the CPU to run the code and no error will be reported! Convert the error location parameter
lengths to CPU type:
lengths.to("cpu")
It can be solved!
Reference: link
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