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TinyTerra / ComfyUI_tinyterraNodes

A selection of nodes for Stable Diffusion ComfyUI
GNU General Public License v3.0
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Conflict with another custom node? #98

Closed KannManMachen closed 2 months ago

KannManMachen commented 2 months ago

Hey there,

I'm pretty new to the ComfyUI game. I have already loaded some community workflows and successfully installed the missing nodes with the help of the ComfyUI manager when needed.

But after installing the tinyterraNodes I could not load ComfyUI anymore. That is the error in the Terminal:

OMP: Error #15: Initializing libomp.dylib, but found libomp.dylib already initialized.
OMP: Hint This means that multiple copies of the OpenMP runtime have been linked into the program. That is dangerous, since it can degrade performance or cause incorrect results. The best thing to do is to ensure that only a single OpenMP runtime is linked into the process, e.g. by avoiding static linking of the OpenMP runtime in any library. As an unsafe, unsupported, undocumented workaround you can set the environment variable KMP_DUPLICATE_LIB_OK=TRUE to allow the program to continue to execute, but that may cause crashes or silently produce incorrect results. For more information, please see http://openmp.llvm.org/
zsh: abort      python3.11 main.py

Does anyone know if the tinyterraNode conflicts with one of the following nodes?

  1. ComfyUl_Comfyroll_CustomNodes
  2. ComfyUl_essentials
  3. ComfyUI_IPAdapter_plus
  4. ComfyUI_UltimateSDUpscale
  5. ComfyUl-Crystools
  6. ComfyUl-Flowty-TripoSR
  7. ComfyUl-GlifNodes
  8. ComfyUl-Impact-Pack
  9. ComfyUl-KJNodes
  10. ComfyUl-Manager
  11. ComfyUl-QualityOfLifeSuit_Omar92
  12. ComfyUl-SUPIR
  13. ComfyUl-VideoHelperSuite
  14. Derfuu_ComfyUl_ModdedNodes
  15. rgthree-comfy
  16. was-node-suite-comfyui

I'm working on a Mac.

Cheers <3

TinyTerra commented 2 months ago

As far as i can tell it's an issue with your pytorch and/or numpy installation.. Or those within the conda environment..

If I'm honest im not too familiar with mac

KannManMachen commented 2 months ago

Okay, thx for the reply @TinyTerra :)

Maybe I should have installed a custom venv before installing ComfyUI. But apart from that – the libomp.dylib seems to be connected with your node-package. Can you tell me more about it?

TinyTerra commented 2 months ago

OpenMP is a multiprocessing / optimization API, however it (libomp.dylib) is not being used directly in the nodepack, it's embedded deeper in the torch or numpy imports..

As far as i can tell googling the issue, it is likely caused by incorrect/multiple versions of openmp being installed, see here (the top answer might help). Which could be because the packaged version that comes bundled with numpy is causing an issue, see here (The second comment might help).

KannManMachen commented 2 months ago

Thx again @TinyTerra,

for now I just moved the files libiomp5.dylib and libomp.dylib out of my conda library folder /Users/XXX/miniconda3/lib. The former error message disappeared (while having your tinyterraNodes installed) and ComfyUI is running :)

Lets hope there wont be any other issues by moving those files away from its origin ¯\ (ツ) /¯

TinyTerra commented 2 months ago

If anything only slight optimisation will be missing, but it's possible it's installed elsewhere too and it's still being used.. But, glad it's working for you now