Combine Texts (and Other Nodes) Won't Load via Comfyui Manager, nor Install from url

[Moorer624]

Every time I rebuild Comfyui, I have to struggle for hours with Bjornulf nodes. Most of the time, if I give up on the Manager installer of the node pack and just try the .git package it works. Now that has also stopped working. I am close to just giving up on this package altogether. All of these great tools that clearly took a long time to create are meaningless if we can't actually load them into Comfyui.

PLEASE FIX THIS. I'm guessing this error has something to do with it.

Traceback (most recent call last):
File "E:\ComfyUI Live\ComfyUI\nodes.py", line 2216, in load_custom_node
module_spec.loader.exec_module(module)
File "", line 999, in exec_module
File "", line 488, in call_with_frames_removed
File "E:\ComfyUI Live\ComfyUI\custom_nodes\bjornulf_custom_nodes_init.py", line 2, in
from .ffmpeg_images_to_video import imagesToVideo
File "E:\ComfyUI Live\ComfyUI\custom_nodes\bjornulf_custom_nodes\ffmpeg_images_to_video.py", line 7, in
import soundfile as sf
ModuleNotFoundError: No module named 'soundfile'

[Gothdir]

Hey did you ever manage to fix this? Im running to the same error/problem.

[Moorer624]

Unfortunately not. I have never heard back from these guys on multiple tries. I just switched to the Text Concatenate node. Its a more foundational node and works just the same.

[Gothdir]

thanks for the reply. the text Concatenate is exactly the opposite of what I needed. I needed the text splitter. I also coudnt fix it so I gave up and let claude write me a simple node for that, took like 10 minutes and works nicely.

[Moorer624]

Yeah, I use Gemini for a lot of that stuff. It's amazing how quickly AI is developing. I've written several scripts to help with my image management. Take care.

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On Wed, Feb 11, 2026 at 10:24 AM Gothdir ***@***.***> wrote: *Gothdir* left a comment (justUmen/Bjornulf_custom_nodes#74) <#74 (comment)> thanks for the reply. the text Concatenate is exactly the opposite of what I needed. I needed the text splitter. I also coudnt fix it so I gave up and let claude write me a simple node for that, took like 10 minutes and works nicely. — Reply to this email directly, view it on GitHub <#74 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7W4CZZCS5XIE443RIJE4BL4LNJTZAVCNFSM6AAAAACUD3HSE6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTQOBVGQ3TQMBQGE> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[peterlang-p]

I ran into the same issue. Manually installing the missing soundfile module fixed it for me:
ComfyUI/.venv/bin/python3 -m pip install soundfile
After installing, restart ComfyUI, and the bjornulf custom nodes should work as expected.