WongKinYiu / PyTorch_YOLOv4

PyTorch implementation of YOLOv4
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IndexError: index 2 is out of bounds for dimension 1 with size 1 #414

Open whuabin opened 1 year ago

whuabin commented 1 year ago

Traceback (most recent call last): File "D:/deep_learning/PyTorch_YOLOv4-master/train.py", line 518, in train(hyp, opt, device, tb_writer, wandb) File "D:/deep_learning/PyTorch_YOLOv4-master/train.py", line 291, in train loss, loss_items = compute_loss(pred, targets.to(device), model) # loss scaled by batch_size File "D:\deep_learning\PyTorch_YOLOv4-master\utils\loss.py", line 108, in compute_loss t[range(n), tcls[i]] = cp IndexError: index 2 is out of bounds for dimension 1 with size 1 这个问题怎么解决啊 我训练单类型的时候不报错 但是训练多类型就报错了