로컬 extension dreambooth인데 체크포인트 생성에서 뜸

Traceback (most recent call last):

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\gradio\routes.py", line 284, in run_predict

    output = await app.blocks.process_api(

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\gradio\blocks.py", line 982, in process_api

    result = await self.call_function(fn_index, inputs, iterator)

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\gradio\blocks.py", line 824, in call_function

    prediction = await anyio.to_thread.run_sync(

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\anyio\to_thread.py", line 31, in run_sync

    return await get_asynclib().run_sync_in_worker_thread(

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\anyio\_backends\_asyncio.py", line 937, in run_sync_in_worker_thread

    return await future

  File "E:\WEBUI0.55.4\stable-diffusion-webui\venv\lib\site-packages\anyio\_backends\_asyncio.py", line 867, in run

    result = context.run(func, *args)

TypeError: compile_checkpoint() takes 2 positional arguments but 3 were given

self 넣어줬더니

Exception loading config: [Errno 2] No such file or directory: 'E:\\WEBUI0.55.4\\stable-diffusion-webui\\models\\dreambooth\\db_config.json'

Exception generating checkpoint: 'NoneType' object is not subscriptable

Traceback (most recent call last):

  File "E:\WEBUI0.55.4\stable-diffusion-webui\extensions\sd_dreambooth_extension\dreambooth\conversion.py", line 914, in compile_checkpoint

    total_steps = config["total_steps"]

TypeError: 'NoneType' object is not subscriptable

뭔지 아시는 분?