[GH-ISSUE #1021] ReferenceError #445

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opened 2026-10-27 21:17:40 +00:00 by bsakaguchi · 2 comments

bsakaguchi commented

2026-10-27 21:17:40 +00:00

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Originally created by @solesbeedude on GitHub (Aug 28, 2024).
Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-Manager/issues/1021

It's been a while since I updated everything. After going through with everything, ComfyUI kept freezing the UI when I would boot up.
After removing all custom node packs and adding one by one, this pack consistently produces this error pasted below. When I then remove the pack, everything starts up just fine.

{
	"source": "window",
	"type": "error",
	"timestamp": "2024-08-28T22:41:46.879Z",
	"message": "ReferenceError\napp is not defined\nReferenceError: app is not defined\n    at HUD.update (http://127.0.0.1:8188/extensions/image_chooser/image_chooser_hud.js:29:9)\n    at LGraphCanvas.draw (http://127.0.0.1:8188/extensions/image_chooser/image_chooser.js:40:21)\n    at LGraphCanvas.renderFrame (http://127.0.0.1:8188/assets/index-CaD4RONs.js:50741:14)\n"
},
{
	"source": "window",
	"type": "error",
	"timestamp": "2024-08-28T22:41:46.880Z",
	"message": "ReferenceError\napp is not defined\nReferenceError: app is not defined\n    at HUD.update (http://127.0.0.1:8188/extensions/image_chooser/image_chooser_hud.js:29:9)\n    at LGraphCanvas.draw (http://127.0.0.1:8188/extensions/image_chooser/image_chooser.js:40:21)\n    at _bg_img.onload (http://127.0.0.1:8188/assets/index-DkvOTKox.js:679:14)\n"
}

]
comfyui-logs-1724884946220.json

Originally created by @solesbeedude on GitHub (Aug 28, 2024). Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-Manager/issues/1021 It's been a while since I updated everything. After going through with everything, ComfyUI kept freezing the UI when I would boot up. After removing all custom node packs and adding one by one, this pack consistently produces this error pasted below. When I then remove the pack, everything starts up just fine. { "source": "window", "type": "error", "timestamp": "2024-08-28T22:41:46.879Z", "message": "ReferenceError\napp is not defined\nReferenceError: app is not defined\n at HUD.update (http://127.0.0.1:8188/extensions/image_chooser/image_chooser_hud.js:29:9)\n at LGraphCanvas.draw (http://127.0.0.1:8188/extensions/image_chooser/image_chooser.js:40:21)\n at LGraphCanvas.renderFrame (http://127.0.0.1:8188/assets/index-CaD4RONs.js:50741:14)\n" }, { "source": "window", "type": "error", "timestamp": "2024-08-28T22:41:46.880Z", "message": "ReferenceError\napp is not defined\nReferenceError: app is not defined\n at HUD.update (http://127.0.0.1:8188/extensions/image_chooser/image_chooser_hud.js:29:9)\n at LGraphCanvas.draw (http://127.0.0.1:8188/extensions/image_chooser/image_chooser.js:40:21)\n at _bg_img.onload (http://127.0.0.1:8188/assets/index-DkvOTKox.js:679:14)\n" } ] [comfyui-logs-1724884946220.json](https://github.com/user-attachments/files/16789795/comfyui-logs-1724884946220.json)

bsakaguchi closed this issue

2026-10-27 21:17:40 +00:00

bsakaguchi commented

2026-10-27 21:17:41 +00:00

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Owner

@ltdrdata commented on GitHub (Aug 29, 2024):

Remove ComfyUI/web/extensions/image_chooser/.
Some extensions implemented in the old way are implemented in the form of copying files, so even if disabled, they leave behind some residue that causes problems.

@ltdrdata commented on GitHub (Aug 29, 2024): Remove `ComfyUI/web/extensions/image_chooser/`. Some extensions implemented in the old way are implemented in the form of copying files, so even if disabled, they leave behind some residue that causes problems.

bsakaguchi commented

2026-10-27 21:17:41 +00:00

Author

Owner

@solesbeedude commented on GitHub (Aug 29, 2024):

You are a beautiful person, thank you! I didn't realize stuff also got stored there, I thought image_chooser was something within your pack.

Thank you :)

@solesbeedude commented on GitHub (Aug 29, 2024): You are a beautiful person, thank you! I didn't realize stuff also got stored there, I thought image_chooser was something within your pack. Thank you :)