"python process exited with code 1 and signal null",

Desktop Feedback Windows
,
1

Please help me to solve this problem,this is main.log
[2026-01-26 12:20:54.417] [info] Server start
[2026-01-26 12:20:54.428] [info] Running command: D:\Documents\ComfyUI.venv\Scripts\python.exe D:\life\ComfyUI\resources\ComfyUI\main.py --user-directory D:\Documents\ComfyUI\user --input-directory D:\Documents\ComfyUI\input --output-directory D:\Documents\ComfyUI\output --front-end-root D:\life\ComfyUI\resources\ComfyUI\web_custom_versions\desktop_app --base-directory D:\Documents\ComfyUI --database-url sqlite:///D:/Documents/ComfyUI/user/comfyui.db --extra-model-paths-config C:\Users\chaplinj\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 127.0.0.1 --port 8000 --enable-manager in D:\Documents\ComfyUI
[2026-01-26 12:20:54.460] [info] Received renderer-ready message!
[2026-01-26 12:21:02.663] [error] Python process exited with code 1 and signal null
[2026-01-26 12:21:02.672] [error] Unhandled exception during server start Error: Python process exited with code 1 and signal null
at ChildProcess. (D:\life\ComfyUI\resources\app.asar.vite\build\main.cjs:38759:18)
at ChildProcess.emit (node:events:519:28)
at ChildProcess._handle.onexit (node:internal/child_process:294:12)
[2026-01-26 12:28:30.568] [error] Server failed to start within timeout: Error: Timed out waiting for: http://127.0.0.1:8000/queue
at D:\life\ComfyUI\resources\app.asar\node_modules\wait-on\lib\wait-on.js:131:31
at doInnerSub (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\mergeInternals.js:22:31)
at outerNext (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\mergeInternals.js:17:70)
at OperatorSubscriber._this._next (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\OperatorSubscriber.js:33:21)
at Subscriber.next (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\Subscriber.js:51:18)
at AsyncAction. (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\observable\timer.js:28:28)
at AsyncAction._execute (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncAction.js:79:18)
at AsyncAction.execute (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncAction.js:67:26)
at AsyncScheduler.flush (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncScheduler.js:38:33)
at listOnTimeout (node:internal/timers:573:17)
[2026-01-26 12:30:16.541] [error] Server failed to start within timeout: Error: Timed out waiting for: http://127.0.0.1:8000/queue
at D:\life\ComfyUI\resources\app.asar\node_modules\wait-on\lib\wait-on.js:131:31
at doInnerSub (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\mergeInternals.js:22:31)
at outerNext (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\mergeInternals.js:17:70)
at OperatorSubscriber._this._next (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\operators\OperatorSubscriber.js:33:21)
at Subscriber.next (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\Subscriber.js:51:18)
at AsyncAction. (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\observable\timer.js:28:28)
at AsyncAction._execute (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncAction.js:79:18)
at AsyncAction.execute (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncAction.js:67:26)
at AsyncScheduler.flush (D:\life\ComfyUI\resources\app.asar\node_modules\rxjs\dist\cjs\internal\scheduler\AsyncScheduler.js:38:33)
at listOnTimeout (node:internal/timers:573:17)

2

I turned off the firewall and reinstalled, which finally fixed the issue.

3

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