Unexpected key(s) in state_dict: "img_sem_seg_head.seg_net.0.weight", "img_sem_seg_head.seg_net.0.bias", "img_sem_seg_head.seg_net.3.weight", "img_sem_seg_head.seg_net.3.bias".

[XinyingZheng]

An error was reported when I ran the occ model given by o official, Loading error, detailed as follows:
run : python ./tools/test.py /zz/code/FB-BEV/occupancy_configs/fb_occ/fbocc-r50-cbgs_depth_16f_16x4_20e.py /zz/code/FB-BEV-main/fbocc-r50-cbgs_depth_16f_16x4_20e.pth

raise RuntimeError('Error(s) in loading state_dict for {}:\n\t{}'.format(
RuntimeError: Error(s) in loading state_dict for FBOCC:
Unexpected key(s) in state_dict: "img_sem_seg_head.seg_net.0.weight", "img_sem_seg_head.seg_net.0.bias", "img_sem_seg_head.seg_net.3.weight", "img_sem_seg_head.seg_net.3.bias".

[dninfa]

Experiencing the same issue, do you have a solution?