Running regression demo.py in container with Ubuntu 18.04

[Bobowoo2468]

Hi Shapy devs,

Could you assist with helping me debug this error? I have strung up a container with Ubuntu 18.04 with CUDA enabled.
Thank you so much in advance!

Here is the command that was executed:
MESA_GL_VERSION_OVERRIDE=4.1 python3 demo.py --save-vis true --save-params true --save-mesh true --split test --datasets openpose --output-folder ../samples/shapy_fit/ --exp-cfg configs/b2a_expose_hrnet_demo.yaml --exp-opts output_folder=../data/trained_models/shapy/SHAPY_A part_key=pose datasets.pose.openpose.data_folder=../samples datasets.pose.openpose.img_folder=images datasets.pose.openpose.keyp_folder=openpose datasets.batch_size=1 datasets.pose_shape_ratio=1.0

The error given in traceback is as follows:

File "/home/shapy/regressor/human_shape/utils/transf_utils.py", line 73, in crop
new_x = max(0, -ul[0]), min(br[0], len(img[0])) - ul[0]
IndexError: index 0 is out of bounds for axis 0 with size 0

Full error traceback shown below:

Traceback (most recent call last):
File "demo.py", line 435, in
main(cfg, show=show, demo_output_folder=output_folder, pause=pause,
File "/usr/local/lib/python3.8/dist-packages/torch/autograd/grad_mode.py", line 26, in decorate_context
return func(*args, **kwargs)
File "demo.py", line 212, in main
for bidx, batch in enumerate(tqdm(body_dloader, dynamic_ncols=True)):
File "/usr/local/lib/python3.8/dist-packages/tqdm/std.py", line 1167, in iter
for obj in iterable:
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/dataloader.py", line 435, in next
data = self._next_data()
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/dataloader.py", line 1085, in _next_data
return self._process_data(data)
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/dataloader.py", line 1111, in _process_data
data.reraise()
File "/usr/local/lib/python3.8/dist-packages/torch/_utils.py", line 428, in reraise
raise self.exc_type(msg)
IndexError: Caught IndexError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/_utils/worker.py", line 198, in _worker_loop
data = fetcher.fetch(index)
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/usr/local/lib/python3.8/dist-packages/torch/utils/data/_utils/fetch.py", line 44, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/shapy/regressor/human_shape/data/datasets/openpose.py", line 240, in getitem
img, cropped_image, target = self.transforms(
File "/home/shapy/regressor/human_shape/data/transforms/transforms.py", line 32, in call
output = t(*next_input, **kwargs)
File "/home/shapy/regressor/human_shape/data/transforms/transforms.py", line 542, in call
cropped_image = crop(
File "/home/shapy/regressor/human_shape/utils/transf_utils.py", line 73, in crop
new_x = max(0, -ul[0]), min(br[0], len(img[0])) - ul[0]
IndexError: index 0 is out of bounds for axis 0 with size 0

[muelea]

The demo command looks fine, but the demo either doesn't find the image or the bounding box / OpenPose file. Maybe check if you can access them. Check the img, ul, and br variables to see which one is not working.

[Italian-PAO]

@Bobowoo2468 Hi~have you sovled this problem？I am struggling from the same problem

@muelea I have checked out that the 'img' is an empty list，what may cause 'img' an empty list？

hoping to receive your reply，thanks a lot！