when I run export_model.py get KeyError: 'Non-existent config key: MODEL.FCOS', why?

[fxooooooooo]

Instructions To Reproduce the 🐛 Bug:

1. Full runnable code or full changes you made:

   
   If making changes to the project itself, please use output of the following command:
   git rev-parse HEAD; git diff

``` 2. What exact command you run: 3. __Full logs__ or other relevant observations: ``` ``` 4. please simplify the steps as much as possible so they do not require additional resources to run, such as a private dataset. ## Expected behavior: If there are no obvious error in "full logs" provided above, please tell us the expected behavior. ## Environment: Provide your environment information using the following command: ``` wget -nc -q https://github.com/facebookresearch/detectron2/raw/main/detectron2/utils/collect_env.py && python collect_env.py ``` If your issue looks like an installation issue / environment issue, please first try to solve it yourself with the instructions in https://detectron2.readthedocs.io/tutorials/install.html#common-installation-issues

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[anthonyweidai]

Same problem

[WYBupup]

@anthonyweidai same problem, have you solved it?

[anthonyweidai]

@anthonyweidai same problem, have you solved it?

Check registry of your added parts.

[pppwzj]

@anthonyweidai same problem, have you solved it?

Check registry of your added parts.

请问是怎么解决的，可以细说吗