AssertionError: An object named 'MaskDINOEncoder' was already registered in 'SEM_SEG_HEADS' registry!

[haixiongli]

code:
from detectron2.projects.hipie.demo_lib.part_segm_demo import PartSegmDemo

found:
AssertionError: An object named 'MaskDINOEncoder' was already registered in 'SEM_SEG_HEADS' registry!

[KKallidromitis]

Hi testing on a new environment I am not able to reproduce the error. This is likely a problem with the detectron2 installation folder. Please ensure you are using a clean environment as multiple detectron2 versions from different projects can cause such an error. You can try pip3 install -e . without the --user flag.

I would be happy to try to reproduce the error if you have the installation steps you used.