ModuleNotFound: app.user_manager

[Tetragramm]

ComfyUI is failing to start with a ModuleNotFound error. I have checked

• that the repo is unchanged
• that it is up to date
• that the requirements are installed correctly
• that no module named "app" is installed in pip
• that all the files and imports are spelled correctly
• that sys.path includes the ComfyUI folder

I can temporarily get around it by copying the files in /app to /comfy and changing the import, but I don't know what's wrong, and keeping things manually up to date would be annoying.

Here's the log file:

** ComfyUI startup time: 2024-01-17 11:03:29.503654
** Platform: Windows
** Python version: 3.10.1 (tags/v3.10.1:2cd268a, Dec  6 2021, 19:10:37) [MSC v.1929 64 bit (AMD64)]
** Python executable: D:\libraries\stable-diffusion-webui\venv\Scripts\python.exe
** Log path: D:\libraries\ComfyUI\comfyui.log

Prestartup times for custom nodes:
   0.0 seconds: D:\libraries\ComfyUI\custom_nodes\rgthree-comfy
   0.0 seconds: D:\libraries\ComfyUI\custom_nodes\ComfyUI-Manager

Total VRAM 11264 MB, total RAM 16321 MB
xformers version: 0.0.17
Set vram state to: NORMAL_VRAM
Device: cuda:0 NVIDIA GeForce RTX 2080 Ti : cudaMallocAsync
VAE dtype: torch.float32
Using xformers cross attention
Traceback (most recent call last):
  File "D:\libraries\ComfyUI\main.py", line 77, in <module>
    import server
  File "D:\libraries\ComfyUI\server.py", line 38, in <module>
    from app.user_manager import UserManager
ModuleNotFoundError: No module named 'app.user_manager'

Here's the sys.path values:

D:\libraries\ComfyUI\comfy
D:\libraries\ComfyUI
C:\Users\Tetragramm\AppData\Local\Programs\Python\Python310\python310.zip
C:\Users\Tetragramm\AppData\Local\Programs\Python\Python310\DLLs
C:\Users\Tetragramm\AppData\Local\Programs\Python\Python310\lib
C:\Users\Tetragramm\AppData\Local\Programs\Python\Python310
D:\libraries\stable-diffusion-webui\venv
D:\libraries\stable-diffusion-webui\venv\lib\site-packages
d:\libraries\xformers
D:\libraries\stable-diffusion-webui\venv\lib\site-packages\pyre_extensions-0.0.23-py3.10.egg
D:\libraries\stable-diffusion-webui\venv\lib\site-packages\win32
D:\libraries\stable-diffusion-webui\venv\lib\site-packages\win32\lib
D:\libraries\stable-diffusion-webui\venv\lib\site-packages\Pythonwin

[eblis88]

I have this problem also.
It seems like the latest revision problem.

[ltdrdata]

This issue is related to #2584