Traceback (most recent call last):

 "youtube_dl\YoutubeDL.pyo", line 661, in extract_info

 "youtube_dl\extractor\common.pyo", line 290, in extract

 "youtube_dl\extractor\generic.pyo", line 1858, in _real_extractUnsupportedError: Unsupported URL: http://rutube.ru/play/embed/8083783
报错：Traceback (most recent call last):


 "pdseg/train.py", line 468, in <module>

main(args)


 "pdseg/train.py", line 454, in main

train(cfg)


 "pdseg/train.py", line 238, in train

train_prog, startup_prog, phase=ModelPhase.TRAIN)


 "/home/aistudio/work/PaddleSeg/pdseg/models/model_builder.py", line 196, in build_model

multi_lovasz_softmax_loss(logits, label, mask))


 "/home/aistudio/work/PaddleSeg/pdseg/lovasz_losses.py", line 226, in multi_lovasz_softmax_loss

avg_loss = lovasz_softmax(probas, label, ignore=ignore_mask)


 "/home/aistudio/work/PaddleSeg/pdseg/lovasz_losses.py", line 133, in lovasz_softmax

loss = lovasz_softmax_flat(vprobas, vlabels, classes=classes)


 "/home/aistudio/work/PaddleSeg/pdseg/lovasz_losses.py", line 166, in lovasz_softmax_flat

fg_sorted = fluid.layers.gather(fg, perm)


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/layers/nn.py", line 8305, in gather

attrs={'overwrite': overwrite})


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/layer_helper.py", line 43, in append_op

return self.main_program.current_block().append_op(*args, **kwargs)


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/framework.py", line 3023, in append_op

attrs=kwargs.get("attrs", None))


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/framework.py", line 2222, in __init__

self.desc.infer_shape(self.block.desc)
ValueError: (InvalidArgument) The last dim of index should be 1 when it is 2D, but we get -1
