AttributeError: 'SGD' object has no attribute 'defaults'

[SnowRipple]

Updated the container to 19.09 but I am still seeing this error:

Traceback (most recent call last): File "retinanet/convert_model.py", line 6, in <module> model.save(state=state,save_path="models/16_classes/up_included_900k_bgr.pth") File "/opt/conda/lib/python3.6/site-packages/retinanet-0.1-py3.6-linux-x86_64.egg/retinanet/model.py", line 184, in save torch.save(checkpoint, save_path) File "/opt/conda/lib/python3.6/site-packages/torch/serialization.py", line 224, in save return _with_file_like(f, "wb", lambda f: _save(obj, f, pickle_module, pickle_protocol)) File "/opt/conda/lib/python3.6/site-packages/torch/serialization.py", line 149, in _with_file_like return body(f) File "/opt/conda/lib/python3.6/site-packages/torch/serialization.py", line 224, in <lambda> return _with_file_like(f, "wb", lambda f: _save(obj, f, pickle_module, pickle_protocol)) File "/opt/conda/lib/python3.6/site-packages/torch/serialization.py", line 296, in _save pickler.dump(obj) File "/opt/conda/lib/python3.6/site-packages/torch/optim/optimizer.py", line 55, in __getstate__ 'defaults': self.defaults, AttributeError: 'SGD' object has no attribute 'defaults'

[ghost]

@SnowRipple did you checkout the 19.09 branch before pip install?
branch can be checked out by git checkout -t origin/19.09 at git folder root.

[ghost]

@SnowRipple is your problem fixed?

[SnowRipple]

@yashnv Yes, I just commented out the line in pytorch... checking out the 19.09 branch didn't help. Can close now :)