Lightricks
Installation error - Missing Node Types
Hey guys,
I'm having an issue with installing the LTXVidoe in comfyui. I already went through all the issues raised earlier and tried all the solutions given there. I'm unable to identify what I'm doing wrong here.
Below is the error I'm getting.
ComfyUI-Manager: EXECUTE => ['C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\python.exe', '-m', 'pip', 'install', 'ltx-video@git+https://github.com/Lightricks/[email protected]']
Execute install/(de)activation script for 'C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-LTXVideo'
Collecting ltx-video@ git+https://github.com/Lightricks/[email protected]
Cloning https://github.com/Lightricks/LTX-Video (to revision ltx-video-0.9.1) to c:\users\user\appdata\local\temp\pip-install-gn_8fu8m\ltx-video_260272d82cf947be9d41106ac08fccda
[!] Running command git clone --filter=blob:none --quiet https://github.com/Lightricks/LTX-Video 'C:\Users\user\AppData\Local\Temp\pip-install-gn_8fu8m\ltx-video_260272d82cf947be9d41106ac08fccda'
[!] Running command git checkout -q 4054d5aa9ed7c93a255de60d8625b41087b5c022
Resolved https://github.com/Lightricks/LTX-Video to commit 4054d5aa9ed7c93a255de60d8625b41087b5c022
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'error'
[!] error: subprocess-exited-with-error
[!]
[!] Getting requirements to build wheel did not run successfully.
[!] exit code: 1
[!]
[!] [31 lines of output]
[!] Traceback (most recent call last):
[!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 353, in
It has something to do with Python not being able to load the Pip:
AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'? [end of output]
note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output.
Hey guys,
I'm having an issue with installing the LTXVidoe in comfyui. I already went through all the issues raised earlier and tried all the solutions given there. I'm unable to identify what I'm doing wrong here.
Below is the error I'm getting.
ComfyUI-Manager: EXECUTE => ['C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\python.exe', '-m', 'pip', 'install', 'ltx-video@git+https://github.com/Lightricks/[email protected]']
Execute install/(de)activation script for 'C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-LTXVideo'
Collecting ltx-video@ git+https://github.com/Lightricks/[email protected] Cloning https://github.com/Lightricks/LTX-Video (to revision ltx-video-0.9.1) to c:\users\user\appdata\local\temp\pip-install-gn_8fu8m\ltx-video_260272d82cf947be9d41106ac08fccda [!] Running command git clone --filter=blob:none --quiet https://github.com/Lightricks/LTX-Video 'C:\Users\user\AppData\Local\Temp\pip-install-gn_8fu8m\ltx-video_260272d82cf947be9d41106ac08fccda' [!] Running command git checkout -q 4054d5aa9ed7c93a255de60d8625b41087b5c022 Resolved https://github.com/Lightricks/LTX-Video to commit 4054d5aa9ed7c93a255de60d8625b41087b5c022 Installing build dependencies: started Installing build dependencies: finished with status 'done' Getting requirements to build wheel: started Getting requirements to build wheel: finished with status 'error' [!] error: subprocess-exited-with-error [!] [!] Getting requirements to build wheel did not run successfully. [!] exit code: 1 [!] [!] [31 lines of output] [!] Traceback (most recent call last): [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 353, in [!] main() [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 335, in main [!] json_out['return_val'] = hook(**hook_input['kwargs']) [!] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 112, in get_requires_for_build_wheel [!] backend = build_backend() [!] ^^^^^^^^^^^^^^^^ [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 77, in build_backend [!] obj = import_module(mod_path) [!] ^^^^^^^^^^^^^^^^^^^^^^^ [!] File "importlib__init.py", line 90, in import_module [!] File "", line 1387, in _gcd_import [!] File "", line 1360, in _find_and_load [!] File "", line 1310, in _find_and_load_unlocked [!] File "", line 488, in _call_with_frames_removed [!] File "", line 1387, in _gcd_import [!] File "", line 1360, in find_and_load [!] File "", line 1331, in find_and_load_unlocked [!] File "", line 935, in load_unlocked [!] File "", line 995, in exec_module [!] File "", line 488, in call_with_frames_removed [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools__init.py", line 16, in [!] import setuptools.version [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools\version.py", line 1, in [!] import pkg_resources [!] File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pkg_resources__init.py", line 2191, in [!] register_finder(pkgutil.ImpImporter, find_on_path) [!] ^^^^^^^^^^^^^^^^^^^ [!] AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'? [!] [end of output] [!] [!] note: This error originates from a subprocess, and is likely not a problem with pip. [!] error: subprocess-exited-with-error [!] [!] Getting requirements to build wheel did not run successfully. [!] exit code: 1 [!] [!] See above for output. [!] [!] note: This error originates from a subprocess, and is likely not a problem with pip. install/(de)activation script failed: C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-LTXVideo
RUN THIS INCOMFYUI PORTABLE VERSION:
.\python_embeded\python.exe -m pip install -r .\ComfyUI\custom_nodes\ComfyUI-LTXVideo\requirements.txt
That does not solve the problem of Python 3.12 not being able to download the files
Hi, it looks like your pip version is older than your python version. Try upgrading pip:
> .\python_embeded\python.exe -m ensurepip --upgrade
RUN THIS INCOMFYUI PORTABLE VERSION:
.\python_embeded\python.exe -m pip install -r .\ComfyUI\custom_nodes\ComfyUI-LTXVideo\requirements.txt
I did as said above and I got this error.
C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable>.\python_embeded\python.exe -m pip install -r .\ComfyUI\custom_nodes\ComfyUI-LTXVideo\requirements.txt Collecting ltx-video@ git+https://github.com/Lightricks/[email protected] (from -r .\ComfyUI\custom_nodes\ComfyUI-LTXVideo\requirements.txt (line 2)) Cloning https://github.com/Lightricks/LTX-Video (to revision ltx-video-0.9.1) to c:\users\user\appdata\local\temp\pip-install-xhx2uruj\ltx-video_3cda9047878a4ae7aface6c87690beec Running command git clone --filter=blob:none --quiet https://github.com/Lightricks/LTX-Video 'C:\Users\user\AppData\Local\Temp\pip-install-xhx2uruj\ltx-video_3cda9047878a4ae7aface6c87690beec' Running command git checkout -q 4054d5aa9ed7c93a255de60d8625b41087b5c022 Resolved https://github.com/Lightricks/LTX-Video to commit 4054d5aa9ed7c93a255de60d8625b41087b5c022 Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [31 lines of output]
Traceback (most recent call last):
File "C:\Users\user\Desktop\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 353, in
note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
Hi, it looks like your pip version is older than your python version. Try upgrading pip:
> .\python_embeded\python.exe -m ensurepip --upgrade
I get this back: No module named ensurepip
python -m pip --version
pip 24.3.1 (python 3.12)
python -m ensurepip --upgrade
python.exe:No module named ensurepip
Here is what solved this problem for me. (on a Mac) I wasn't able to either install this node via the manager nor install it via terminal with the "git clone https://github.com/Lightricks/ComfyUI-LTXVideo.git". When trying to install it via git clone I always got the message that the node was installed successfully but couldn't check out. So the node wasn't installed completely and wouldn't work. The issue with the checkout step was due to Git LFS (Large File Storage). This means that the repository I was trying to clone uses Git LFS to manage large files, and my local Git environment didn't Git LFS installed. The solution (I assume you have Homebrew installed):
Install Git LFS: brew install git-lfs Initialize it: git lfs install
After that I cloned the repository once again (I had to delete the already existing folder comfyui-ltxvideo for it to work) and the clone was complete with all files, so that I could rum pip3 install -r requirements.txt and use this node after that.
