请问作者遇到过维度不一致的问题吗？

[ksdwgvsmsdwg]

File "TBCNet-main/model/blocks.py", line 120, in forward
pos = (offset + reference).clamp(-1., +1.)
~~~~~~~^~~~~~~~~~~
RuntimeError: The size of tensor a (14) must match the size of tensor b (42) at non-singleton dimension 3