ERROR: Automatic signature extraction failed: Traceback (most recent call last):

 "/usr/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 883, in _decrypt_signature
return func(s)

 "/usr/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 449, in <lambda>
return lambda s: initial_function([s])

 "/usr/bin/youtube-dl/youtube_dl/jsinterp.py", line 113, in resf
res = self.interpret_statement(stmt, local_vars)

 "/usr/bin/youtube-dl/youtube_dl/jsinterp.py", line 45, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)

 "/usr/bin/youtube-dl/youtube_dl/jsinterp.py", line 58, in interpret_expression
val = local_vars[m.group('in')]KeyError: u'lo'
Traceback (most recent call last):


 "MMDetection_Model_Train__003.py", line 242, in <module>

main()


 "MMDetection_Model_Train__003.py", line 238, in main

meta=meta)


 "/datadrive/drive1/Projects/WillowTree/Repo/advanced_seg/MMDetection_experiments/mmdetection_morphologi_train.py", line 225, in train_detector

runner.run(data_loaders, cfg.workflow, cfg.total_epochs)


 "/home/edmorris/Git/mmcv/mmcv-0.5.1/mmcv/runner/runner.py", line 397, in run

epoch_runner(data_loaders[i], **kwargs)


 "/home/edmorris/Git/mmcv/mmcv-0.5.1/mmcv/runner/runner.py", line 296, in train

self.model, data_batch, train_mode=True, **kwargs)


 "/datadrive/drive1/Projects/WillowTree/Repo/advanced_seg/MMDetection_experiments/mmdetection_morphologi_train.py", line 78, in batch_processor

losses = model(**data)


 "/anaconda/envs/py37_mmdetection_003/lib/python3.7/site-packages/torch/nn/modules/module.py", line 532, in __call__

result = self.forward(*input, **kwargs)


 "/anaconda/envs/py37_mmdetection_003/lib/python3.7/site-packages/torch/nn/parallel/data_parallel.py", line 150, in forward

return self.module(*inputs[0], **kwargs[0])


 "/anaconda/envs/py37_mmdetection_003/lib/python3.7/site-packages/torch/nn/modules/module.py", line 532, in __call__

result = self.forward(*input, **kwargs)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/core/fp16/decorators.py", line 49, in new_func

return old_func(*args, **kwargs)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/detectors/base.py", line 148, in forward

return self.forward_train(img, img_metas, **kwargs)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/detectors/two_stage.py", line 158, in forward_train

**kwargs)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/roi_heads/standard_roi_head.py", line 125, in forward_train

gt_masks, img_metas)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/roi_heads/mask_scoring_roi_head.py", line 44, in _mask_forward_train

mask_results['mask_targets'], self.train_cfg)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/core/fp16/decorators.py", line 127, in new_func

return old_func(*args, **kwargs)


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/roi_heads/mask_heads/maskiou_head.py", line 135, in get_targets

area_ratios = torch.cat(list(area_ratios))


 "/home/edmorris/Git/mmdetection_new_backup/mmdet/models/roi_heads/mask_heads/maskiou_head.py", line 168, in _get_area_ratio

ratio = gt_mask_in_proposal.areas[0] / (
IndexError: index 0 is out of bounds for axis 0 with size 0
