[GH-ISSUE #1441] [ Bug ] ComfyUI hangs when starting or refreshing the browser #602

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opened 2026-10-27 21:19:43 +00:00 by bsakaguchi · 2 comments
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Originally created by @JorgeR81 on GitHub (Jan 12, 2025).
Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-Manager/issues/1441

When I starting ComfyUI ( or refreshing the browser ), it hangs, sometimes for almost a minute, while this is being done:

Can't performance be improved ?

FETCH DATA from: C:\Cui\cu_121_2\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-Manager\extension-node-map.json [DONE]
FETCH DATA from: https://api.comfy.org/nodes?page=1&limit=1000 [DONE]
[ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes?page=1&limit=1000
nightly_channel: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/cache
FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json [DONE]
Originally created by @JorgeR81 on GitHub (Jan 12, 2025). Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-Manager/issues/1441 When I starting ComfyUI ( or refreshing the browser ), it hangs, sometimes for almost a minute, while this is being done: Can't performance be improved ? ``` FETCH DATA from: C:\Cui\cu_121_2\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-Manager\extension-node-map.json [DONE] FETCH DATA from: https://api.comfy.org/nodes?page=1&limit=1000 [DONE] [ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes?page=1&limit=1000 nightly_channel: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/cache FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json [DONE] ```
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@ltdrdata commented on GitHub (Jan 12, 2025):

This is fixed. Update to V3.7 and try again.

<!-- gh-comment-id:2585918371 --> @ltdrdata commented on GitHub (Jan 12, 2025): This is fixed. Update to V3.7 and try again.
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Owner

@JorgeR81 commented on GitHub (Jan 12, 2025):

Yeah, it's working fine now.

<!-- gh-comment-id:2585939304 --> @JorgeR81 commented on GitHub (Jan 12, 2025): Yeah, it's working fine now.
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Comfy-Org/ComfyUI-Manager#602
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