维度问题

mm_rotate的fair1m的finetune，一旦我把600x800的图片放进训练集，就会报下面这个错
  File "/data1/users/chenranzhao/ranzhao/mmrotate-main/mmrotate/models/backbones/vit_rvsa_mtp_branches.py", line 827, in forward_features
    x = x + self.pos_embed
RuntimeError: The size of tensor a (1900) must match the size of tensor b (2500) at non-singleton dimension 1
但是代码里面明明就有RResize，不知道问题在哪