TypeError: __init__() got an unexpected keyword argument 'im2col_step'

[rockywind]

Hi, Thanks for sharing your code. When I run the code, I met the error bellow? Can you help me? My environment is that: cuda==11.2 pytorch=1.9.0

  File "/home/CN/zizhang.wu/anaconda3/envs/bevdepth_wxq/lib/python3.7/site-packages/mmcv/cnn/bricks/conv.py", line 42, in build_conv_layer
    layer = conv_layer(*args, **kwargs, **cfg_)
  File "/home/CN/zizhang.wu/anaconda3/envs/bevdepth_wxq/lib/python3.7/site-packages/mmcv/ops/deform_conv.py", line 347, in __init__
    super(DeformConv2dPack, self).__init__(*args, **kwargs)
  File "/home/CN/zizhang.wu/anaconda3/envs/bevdepth_wxq/lib/python3.7/site-packages/mmcv/utils/misc.py", line 330, in new_func
    output = old_func(*args, **kwargs)
TypeError: __init__() got an unexpected keyword argument 'im2col_step'

[lijh1024]

I met the same error, Have you solved the problem?