Traceback (most recent call last): | 0/928 [00:00<?, ?it/s]
File "train.py", line 205, in
main()
File "train.py", line 174, in main
merge_all_iters_to_one_epoch=args.merge_all_iters_to_one_epoch
File "/home/karker/PROJ/GD-MAE/tools/train_utils/train_utils.py", line 120, in train_model
dataloader_iter=dataloader_iter
File "/home/karker/PROJ/GD-MAE/tools/train_utils/train_utils.py", line 46, in train_one_epoch
loss, tb_dict, disp_dict = model_func(model, batch, global_step=accumulated_iter)
File "../pcdet/models/init.py", line 31, in model_func
ret_dict, tb_dict, disp_dict = model(batch_dict)
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, kwargs)
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/parallel/distributed.py", line 886, in forward
output = self.module(*inputs[0], *kwargs[0])
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(input, kwargs)
File "../pcdet/models/detectors/second_net.py", line 14, in forward
loss, tb_dict, disp_dict = self.get_training_loss()
File "../pcdet/models/detectors/second_net.py", line 27, in get_training_loss
loss_rpn, tb_dict = self.dense_head.get_loss()
File "../pcdet/models/dense_heads/anchor_head_template.py", line 217, in get_loss
cls_loss, tb_dict = self.get_cls_layer_loss(tb_dict)
File "../pcdet/models/dense_heads/anchor_head_template.py", line 123, in get_cls_layer_loss
cls_loss_src = self.cls_loss_func(cls_preds, one_hot_targets, weights=cls_weights) # [N, M]
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, *kwargs)
File "../pcdet/utils/loss_utils.py", line 60, in forward
pt = target (1.0 - pred_sigmoid) + (1.0 - target) * pred_sigmoid
RuntimeError: The size of tensor a (13516800) must match the size of tensor b (211200) at non-singleton dimension 1
12
我添加了剩余的两个类别，并且添加了anchor，second mini无法运行，显示以下错误。（这个anchor我是从gdmae的模型里复制过来的）
Traceback (most recent call last): | 0/928 [00:00<?, ?it/s] File "train.py", line 205, in
main()
File "train.py", line 174, in main
merge_all_iters_to_one_epoch=args.merge_all_iters_to_one_epoch
File "/home/karker/PROJ/GD-MAE/tools/train_utils/train_utils.py", line 120, in train_model
dataloader_iter=dataloader_iter
File "/home/karker/PROJ/GD-MAE/tools/train_utils/train_utils.py", line 46, in train_one_epoch
loss, tb_dict, disp_dict = model_func(model, batch, global_step=accumulated_iter)
File "../pcdet/models/init.py", line 31, in model_func
ret_dict, tb_dict, disp_dict = model(batch_dict)
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, kwargs)
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/parallel/distributed.py", line 886, in forward
output = self.module(*inputs[0], *kwargs[0])
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(input, kwargs)
File "../pcdet/models/detectors/second_net.py", line 14, in forward
loss, tb_dict, disp_dict = self.get_training_loss()
File "../pcdet/models/detectors/second_net.py", line 27, in get_training_loss
loss_rpn, tb_dict = self.dense_head.get_loss()
File "../pcdet/models/dense_heads/anchor_head_template.py", line 217, in get_loss
cls_loss, tb_dict = self.get_cls_layer_loss(tb_dict)
File "../pcdet/models/dense_heads/anchor_head_template.py", line 123, in get_cls_layer_loss
cls_loss_src = self.cls_loss_func(cls_preds, one_hot_targets, weights=cls_weights) # [N, M]
File "/home/karker/anaconda3/envs/gd-mae/lib/python3.7/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, *kwargs)
File "../pcdet/utils/loss_utils.py", line 60, in forward
pt = target (1.0 - pred_sigmoid) + (1.0 - target) * pred_sigmoid
RuntimeError: The size of tensor a (13516800) must match the size of tensor b (211200) at non-singleton dimension 1