Please include .onnx in folder_paths.py

Open Beginner friendly

#14,676 opened on Jun 29, 2026 1 comment 1 reaction 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty: 1/5
Estimated time: Under an hour
Newbie friendliness: 68/100

Issue type: Bug
Clarity: Clearly specified
Activity status: Quiet
Tech stack: python
Domain: machine-learning

Research direction

Open folder_paths.py and trace how model extensions are recognized for custom nodes. Compare the expected .onnx lookup with the WanAnimatePreprocess issue linked in the report, then verify that WanAnimatePreprocess can find .onnx models in its folder.

Written by the indexing model from the issue text.

Description

Potential Bug

Custom Node Testing

I have tried disabling custom nodes and the issue persists (see how to disable custom nodes if you need help)

Expected Behavior

WanAnimatePreprocess custom node can find .onnx models in the folder

Actual Behavior

Cannot find .onnx

Steps to Reproduce

install wananimatepreprocess customnode and try to find .onnx

Debug Logs

As shown in this image
https://private-user-images.githubusercontent.com/205815892/597188112-d7f5e812-f9b4-4cb7-a218-817f5bc9ae81.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3ODI3NTAyMjAsIm5iZiI6MTc4Mjc0OTkyMCwicGF0aCI6Ii8yMDU4MTU4OTIvNTk3MTg4MTEyLWQ3ZjVlODEyLWY5YjQtNGNiNy1hMjE4LTgxN2Y1YmM5YWU4MS5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjYwNjI5JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI2MDYyOVQxNjE4NDBaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT1jMTZlNjcxZDZiMzBjZTc5YjU5YmVlMDZmMjk1OWUwMjIzNjE1NGFkMTkwOWQyNmEzZDEyZDg4OWIwMDdkOWVhJlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCZyZXNwb25zZS1jb250ZW50LXR5cGU9aW1hZ2UlMkZwbmcifQ.hJThCkF8y8kGKBUkcvVi42ApeIgYYFzrg8Ej-NfPGOQ

Other

Solution is to just add .onnx as in here
https://github.com/kijai/ComfyUI-WanAnimatePreprocess/issues/33

Dominant language: Python
Stars: 134k
Forks: 15.9k
Avg merge: 1d 2h
Merged PRs (30d): 161

Contributor guide

Open the contributing guide

First steps

Read the whole issue, then the project's contributing guide.
Comment on the issue to say you are picking it up — it saves two people doing the same work.
Fork the repository and make your change on a branch.
Open a pull request that references the issue number.

Similar issues

[BUG] GkeTpuCluster queries metadata.google.internal for MEGASCALE_SLICE_ID even when TPU_SKIP_MDS_QUERY is set Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

jax-ml/jax#40854 · Opened Sep 22, 2026
[pcied] Honour PCIE_DETACH_INFO on platforms that are not smartswitches Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

sonic-net/sonic-platform-daemons#900 · Opened Sep 21, 2026
MCP client has no httpx timeout, so the event stream fails after 5 seconds Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

Azure/azure-functions-agents-runtime#228 · Opened Sep 21, 2026
feat(mcp): friendlier error when `run_cloud_sync` is called on a disabled connection Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

airbytehq/PyAirbyte#1205 · Opened Sep 21, 2026
pn7160: reader goes permanently deaf — post-read IRQ-low check fails reads that succeeded Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

esphome/esphome#19452 · Opened Sep 21, 2026

More Python issues