运行yolov5-5.0版本时出现以下报错。求解

Traceback (most recent call last):
File "D:/PycharmProjects/yolov5-hat/train.py", line 543, in
train(hyp, opt, device, tb_writer)
File "D:/PycharmProjects/yolov5-hat/train.py", line 304, in train
loss, loss_items = compute_loss(pred, targets.to(device)) # loss scaled by batch_size
File "D:\PycharmProjects\yolov5-hat\utils\loss.py", line 117, in call
tcls, tbox, indices, anchors = self.build_targets(p, targets) # targets
File "D:\PycharmProjects\yolov5-hat\utils\loss.py", line 185, in build_targets
r = t[:, :, 4:6] / anchors[:, None] # wh ratio
TypeError: tuple indices must be integers or slices, not tuple

用yolov5-6.1吧