RuntimeError: _cublasOpFromChar input should be 't', 'n' or 'c' but got `
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Description
Hi,
I have this bug following, could you help me to fix that?
File "/home/shiz31/frame_interpolation/main.py", line 100, in main
scaled_loss.backward()
File "/home/shiz31/anaconda3/lib/python3.7/site-packages/torch/tensor.py", line 118, in backward
torch.autograd.backward(self, gradient, retain_graph, create_graph)
File "/home/shiz31/anaconda3/lib/python3.7/site-packages/torch/autograd/init.py", line 93, in backward
allow_unreachable=True) # allow_unreachable flag
RuntimeError: _cublasOpFromChar input should be 't', 'n' or 'c' but got `
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Research direction
Start with the traceback entry point in main.py at line 100 and inspect the call through torch.Tensor.backward and torch.autograd.backward. Reproduce the failure in the reported Python 3.7 environment and determine the missing context needed to identify a fix; done means the reported RuntimeError no longer occurs and the relevant training path completes.
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Assessment
- Tech stack
- python, pytorch
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100