KeyError: 'PseCo_FRCNN is not in the models registry'

[4-0-4-notfound]

following https://github.com/ligang-cs/PseCo/issues/4
i'm using the mmdet provided the project. However, this error occurs.

Python: 3.6.13 |Anaconda, Inc.| (default, Jun  4 2021, 14:25:59) [GCC 7.5.0]                                                                                                                                     CUDA available: True                                                                                                                                                                                             GPU 0,1: Tesla PG503-216                                                                                                                                                                                         CUDA_HOME: /usr/local/cuda                                                                                                                                                                                       NVCC: Build cuda_11.2.r11.2/compiler.29618528_0
GCC: gcc (GCC) 5.4.0
PyTorch: 1.9.0
TorchVision: 0.10.0
OpenCV: 4.6.0
MMCV: 1.3.9
MMCV Compiler: GCC 7.3
MMCV CUDA Compiler: 10.2
MMDetection: 2.16.0+33b06ee

[ligang-cs]

It seems that something is wrong with you installation. Please install two packages: mmdet and ssod, using the following commands:

cd thirdparty/mmdetection && pip install -e . 
cd ../.. && pip install -e .