when I want to run the demo, it become (the last few lines)
~/anaconda3/envs/vilbert-mt/lib/python3.6/site-packages/yacs/config.py in _merge_a_into_b(a, b, root, key_list)
476 if isinstance(v, CfgNode):
477 try:
--> 478 _merge_a_into_b(v, b[k], root, key_list + [k])
479 except BaseException:
480 raise
when I want to run the demo, it become (the last few lines) ~/anaconda3/envs/vilbert-mt/lib/python3.6/site-packages/yacs/config.py in _merge_a_into_b(a, b, root, key_list) 476 if isinstance(v, CfgNode): 477 try: --> 478 _merge_a_into_b(v, b[k], root, key_list + [k]) 479 except BaseException: 480 raise
~/anaconda3/envs/vilbert-mt/lib/python3.6/site-packages/yacs/config.py in _merge_a_into_b(a, b, root, key_list) 489 root.raise_key_rename_error(full_key) 490 else: --> 491 raise KeyError("Non-existent config key: {}".format(full_key)) 492 493
KeyError: 'Non-existent config key: MODEL.BACKBONE.OUT_CHANNELS' 12/16/2021 09:09:14 PM INFO: Shutdown kernel 12/16/2021 09:09:14 PM WARNING: Exiting with nonzero exit status