OSError: work_dirs/epoch_12.pth is not a checkpoint file

[rohansig]

I trained the model on dota, but when I try to test it it throws this error.

Traceback (most recent call last):
File "tools/test.py", line 236, in
main()
File "tools/test.py", line 181, in main
checkpoint = load_checkpoint(model, args.checkpoint, map_location='cpu')
File "/usr/local/lib/python3.7/site-packages/mmcv/runner/checkpoint.py", line 171, in load_checkpoint
raise IOError('{} is not a checkpoint file'.format(filename))
OSError: work_dirs/epoch_12.pth is not a checkpoint file

[csuhan]

Please check if work_dirs/epoch_12.pth exists.

[rohansig]

yes it exists triple checked :P

I myself trained the model, training was done successfully. I am not sure why its getting stuck while testing.

[csuhan]

You can download and try our pretrained one.
I guess there is something wrong with your trained model.

You can try to load it mamally model = torch.load('your_model_path') to see if it works.