CTW1500数据训练问题

[S130111]

Traceback (most recent call last):
File "tools/train_net.py", line 174, in
main()
File "tools/train_net.py", line 167, in main
model = train(cfg, args.local_rank, args.distributed)
File "tools/train_net.py", line 73, in train
arguments,
File "/home/root1/SHI/ContourNet/maskrcnn_benchmark/engine/trainer.py", line 57, in do_train
for iteration, (images, targets, _) in enumerate(data_loader, start_iter):
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 819, in next
return self._process_data(data)
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 846, in _process_data
data.reraise()
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/_utils.py", line 385, in reraise
raise self.exc_type(msg)
AttributeError: Caught AttributeError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 178, in _worker_loop
data = fetcher.fetch(index)
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/root1/SHI/ContourNet/maskrcnn_benchmark/data/datasets/word_dataset.py", line 64, in getitem
img, anno = super(WordDataset, self).getitem(idx)
File "/home/software/anaconda2019/envs/ContourNet/lib/python3.7/site-packages/torchvision/datasets/coco.py", line 118, in getitem
img, target = self.transforms(img, target)
File "/home/root1/SHI/ContourNet/maskrcnn_benchmark/data/transforms/transforms.py", line 26, in call
image, target = t(image, target)
File "/home/root1/SHI/ContourNet/maskrcnn_benchmark/data/transforms/transforms.py", line 143, in call
crop_region, keep_target = self.adjust_crop_region(crop_region, target0)
File "/home/root1/SHI/ContourNet/maskrcnn_benchmark/data/transforms/transforms.py", line 193, in adjust_crop_region
inter_area = self.intersect_area(crop_region, target.bbox)
AttributeError: 'dict' object has no attribute 'bbox'

求帮助