[GH-ISSUE #1495] [Bug]: 安装comfyui桌面端后,无法启动 #440

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opened 2026-10-31 22:13:01 +00:00 by bsakaguchi · 10 comments
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Originally created by @DevSissi on GitHub (Dec 23, 2025).
Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1495

App Version

0.6.1

Expected Behavior

正常打开应用

Actual Behavior

Image

Steps to Reproduce

安装过程出现问题

Debug Logs


Browser Logs

No response

Settings JSON

No response

Other

comfyui.log_2025-12-23T04-44-35-993Z.log
main.log_2025-12-23T04-44-35-084Z.log
main.log
comfyui.log

┆Issue is synchronized with this Notion page by Unito

Originally created by @DevSissi on GitHub (Dec 23, 2025). Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1495 ### App Version 0.6.1 ### Expected Behavior 正常打开应用 ### Actual Behavior <img width="1010" height="761" alt="Image" src="https://github.com/user-attachments/assets/f663a766-fe08-43df-b708-75411723c9e8" /> ### Steps to Reproduce 安装过程出现问题 ### Debug Logs ```powershell ``` ### Browser Logs _No response_ ### Settings JSON _No response_ ### Other [comfyui.log_2025-12-23T04-44-35-993Z.log](https://github.com/user-attachments/files/24303873/comfyui.log_2025-12-23T04-44-35-993Z.log) [main.log_2025-12-23T04-44-35-084Z.log](https://github.com/user-attachments/files/24303872/main.log_2025-12-23T04-44-35-084Z.log) [main.log](https://github.com/user-attachments/files/24303871/main.log) [comfyui.log](https://github.com/user-attachments/files/24303870/comfyui.log) ┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-1495-Bug-comfyui-2d26d73d365081a485f0f637c1b0e814) by [Unito](https://www.unito.io)
bsakaguchi 2026-10-31 22:13:01 +00:00
Author
Owner

@dosubot[bot] commented on GitHub (Dec 23, 2025):

Hi @DevSissi! I'm Dosu and I’m helping the desktop team.

ComfyUI 桌面端无法启动(Python 进程退出 code 1)通常是安装过程中 Python 环境或依赖没有正确配置,常见原因包括网络问题、依赖下载失败、权限或杀毒软件干扰、虚拟环境损坏、自定义节点冲突等。可以按以下步骤排查和修复:

  1. 重置虚拟环境:关闭 ComfyUI,删除安装目录下的 .venv 文件夹,然后重新启动桌面端,让它自动重新创建环境并安装依赖。参考
  2. 检查网络和镜像设置:如果你在中国大陆或网络受限地区,安装时建议选择国内镜像(如 python-standalone.org、阿里云 PyPI),否则依赖下载可能失败。参考
  3. 手动安装依赖:如果 .venv 已存在但依赖不全,可以用桌面端自带终端,激活虚拟环境后执行 pip install -r requirements.txt,必要时加 -i https://pypi.tuna.tsinghua.edu.cn/simple。参考
  4. 禁用自定义节点:临时移走 custom_nodes 文件夹下所有自定义节点,排除第三方节点或依赖冲突导致启动失败。参考
  5. 检查权限和杀毒软件:确保安装目录和用户目录有读写权限,关闭杀毒软件或防护软件,避免文件锁定或权限拒绝。参考
  6. 检查日志:打开 main.log 和 comfyui.log,重点查找“missing package”、“network error”、“permission denied”等关键报错行,有助于定位问题。参考
  7. Manager 依赖问题:v0.6.1 之后 Manager 依赖安装逻辑有更新,缺少 manager_requirements.txt 也会导致启动失败,日志如有相关报错需补全依赖。参考
  8. 彻底重装:如以上方法无效,建议删除安装目录和 %APPDATA%\ComfyUI 配置目录,重新在空文件夹安装桌面端,确保没有其他实例在运行。参考

如遇特殊报错(如 sqlite3.OperationalError、No pyvenv.cfg file),请优先检查目录权限和环境完整性。
如果有关键日志内容,可以粘贴出来进一步定位。

To reply, just mention @dosu.


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<!-- gh-comment-id:3685092413 --> @dosubot[bot] commented on GitHub (Dec 23, 2025): <!-- Greeting --> Hi @DevSissi! I'm [Dosu](https://go.dosu.dev/dosubot) and I’m helping the desktop team. <!-- Answer --> ComfyUI 桌面端无法启动(Python 进程退出 code 1)通常是安装过程中 Python 环境或依赖没有正确配置,常见原因包括网络问题、依赖下载失败、权限或杀毒软件干扰、虚拟环境损坏、自定义节点冲突等。可以按以下步骤排查和修复: 1. **重置虚拟环境**:关闭 ComfyUI,删除安装目录下的 `.venv` 文件夹,然后重新启动桌面端,让它自动重新创建环境并安装依赖。[参考](https://github.com/Comfy-Org/desktop/issues/1356) 2. **检查网络和镜像设置**:如果你在中国大陆或网络受限地区,安装时建议选择国内镜像(如 [python-standalone.org](https://python-standalone.org/mirror/astral-sh/python-build-standalone)、[阿里云 PyPI](https://mirrors.aliyun.com/pypi/simple/)),否则依赖下载可能失败。[参考](https://github.com/Comfy-Org/desktop/issues/1345) 3. **手动安装依赖**:如果 `.venv` 已存在但依赖不全,可以用桌面端自带终端,激活虚拟环境后执行 `pip install -r requirements.txt`,必要时加 `-i https://pypi.tuna.tsinghua.edu.cn/simple`。[参考](https://github.com/Comfy-Org/desktop/issues/1356) 4. **禁用自定义节点**:临时移走 `custom_nodes` 文件夹下所有自定义节点,排除第三方节点或依赖冲突导致启动失败。[参考](https://github.com/Comfy-Org/desktop/issues/1356) 5. **检查权限和杀毒软件**:确保安装目录和用户目录有读写权限,关闭杀毒软件或防护软件,避免文件锁定或权限拒绝。[参考](https://github.com/Comfy-Org/desktop/issues/1224) 6. **检查日志**:打开 `main.log` 和 `comfyui.log`,重点查找“missing package”、“network error”、“permission denied”等关键报错行,有助于定位问题。[参考](https://github.com/Comfy-Org/desktop/issues/1393) 7. **Manager 依赖问题**:v0.6.1 之后 Manager 依赖安装逻辑有更新,缺少 `manager_requirements.txt` 也会导致启动失败,日志如有相关报错需补全依赖。[参考](https://github.com/Comfy-Org/desktop/pull/1450) 8. **彻底重装**:如以上方法无效,建议删除安装目录和 `%APPDATA%\ComfyUI` 配置目录,重新在空文件夹安装桌面端,确保没有其他实例在运行。[参考](https://github.com/Comfy-Org/desktop/issues/836) 如遇特殊报错(如 `sqlite3.OperationalError`、`No pyvenv.cfg file`),请优先检查目录权限和环境完整性。 如果有关键日志内容,可以粘贴出来进一步定位。 <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=reply-with-mention&utm_term=Comfy-Org%2Fdesktop).* --- Docs are dead. 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@DevSissi commented on GitHub (Dec 23, 2025):

1,2均尝试过,没有效果.4的自定义节点文件夹为空.
尝试3的过程中提示:
(ComfyUI) D:\Engine\ComfyUI>pip install -r requirements.txt

[notice] A new release of pip is available: 25.1.1 -> 25.3
[notice] To update, run: D:\Dev\Python\Python313\python.exe -m pip install --upgrade pip
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt'

<!-- gh-comment-id:3685099903 --> @DevSissi commented on GitHub (Dec 23, 2025): 1,2均尝试过,没有效果.4的自定义节点文件夹为空. 尝试3的过程中提示: (ComfyUI) D:\Engine\ComfyUI>pip install -r requirements.txt [notice] A new release of pip is available: 25.1.1 -> 25.3 [notice] To update, run: D:\Dev\Python\Python313\python.exe -m pip install --upgrade pip ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt'
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@dosubot[bot] commented on GitHub (Dec 23, 2025):

ComfyUI 桌面版不会在安装目录下生成 requirements.txt,这是设计如此,依赖管理是由桌面端自动完成的。如果你需要手动修复依赖,请在虚拟环境中运行:

pip install -r resources/ComfyUI/requirements.txt

如果 resources/ComfyUI/requirements.txt 也不存在,说明安装可能损坏,建议彻底卸载后重新安装桌面端,确保安装目录和 %APPDATA%\ComfyUI 都被清空(不要把用户数据放在安装目录,否则更新时会被删除)参考。

如依然无法启动,可关闭应用,删除 .venv 文件夹后重启桌面端,触发自动环境修复。如果有关键日志报错(如“missing package”、“permission denied”),可以粘贴出来进一步定位。

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<!-- gh-comment-id:3685104467 --> @dosubot[bot] commented on GitHub (Dec 23, 2025): <!-- Answer --> ComfyUI 桌面版不会在安装目录下生成 requirements.txt,这是设计如此,依赖管理是由桌面端自动完成的。如果你需要手动修复依赖,请在虚拟环境中运行: ```powershell pip install -r resources/ComfyUI/requirements.txt ``` 如果 `resources/ComfyUI/requirements.txt` 也不存在,说明安装可能损坏,建议彻底卸载后重新安装桌面端,确保安装目录和 `%APPDATA%\ComfyUI` 都被清空(不要把用户数据放在安装目录,否则更新时会被删除)[参考](https://github.com/Comfy-Org/desktop/issues/1346)。 如依然无法启动,可关闭应用,删除 `.venv` 文件夹后重启桌面端,触发自动环境修复。如果有关键日志报错(如“missing package”、“permission denied”),可以粘贴出来进一步定位。 <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=reply-with-mention&utm_term=Comfy-Org%2Fdesktop).* --- Share context across your team and agents. Try [Dosu](https://dosu.dev?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=knowledge-infrastructure-tagline&utm_term=Comfy-Org%2Fdesktop). [![Leave Feedback](https://img.shields.io/badge/Leave%20Feedback-555555?style=flat)](https://app.dosu.dev/response-feedback?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=knowledge-infrastructure-feedback&utm_term=Comfy-Org%2Fdesktop#message_id=685f7698-6916-4e09-bd25-8e226bf0caea) [![Learn about desktop with Dosu](https://img.shields.io/badge/Learn%20about%20desktop%20with%20Dosu-2f7b3f?style=flat&logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%2CPHN2ZyB3aWR0aD0iODYiIGhlaWdodD0iODkiIHZpZXdCb3g9IjAgMCA4NiA4OSIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNNS4yOTIzNiAxMi43OTI4TDE3Ljc1OTMgNi42ODE4OFY3Mi41NjY3TDUuMjkyMzYgODQuMDYxOFYxMi43OTI4WiIgZmlsbD0iI0I0QkI5MSIvPjxwYXRoIGQ9Ik0xOC4yNTc1IDczLjExOTZMNTkuMTMyOSA3Mi43NDhMNTEuNzAxMSA4Mi40MDk1TDI5LjAzMzggODYuMjkxTDYuMjM5NjIgODUuMTU1NEwxOC4yNTc1IDczLjExOTZaIiBmaWxsPSIjNzc4NTYxIi8%2BPHBhdGggZD0iTTE3LjQ5MTYgMy43MzYzM0wzLjU4NTU3IDEyLjcwOTlWODMuNTc5MkMzLjU4NTU3IDg0Ljc1NDIgNC45ODU2MyA4NS4zNjUyIDUuODQ3MDUgODQuNTY2TDE5LjYyOTYgNzEuNzgwMSIgc3Ryb2tlPSJibGFjayIgc3Ryb2tlLXdpZHRoPSI2LjQyODQ0IiBzdHJva2UtbGluZWNhcD0icm91bmQiLz48bWFzayBpZD0iZG9zdS1kLWN1dG91dCIgZmlsbD0id2hpdGUiPjxwYXRoIGZpbGwtcnVsZT0iZXZlbm9kZCIgY2xpcC1ydWxlPSJldmVub2RkIiBkPSJNNDAuNzA0IDAuNTE4MDY2SDE3LjA0MzlWNzYuMjIyMUg0MC43MDRINDIuNTgwNUg0Ny44MDEzQzY4LjcwNjQgNzYuMjIyMSA4NS42NTMzIDU5LjI3NTIgODUuNjUzMyAzOC4zNzAxQzg1LjY1MzMgMTcuNDY1IDY4LjcwNjMgMC41MTgwNjYgNDcuODAxMyAwLjUxODA2Nkg0Mi41ODA1SDQwLjcwNFoiLz48L21hc2s%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%2BPC9zdmc%2B)](https://github.dosu.com/Comfy-Org/desktop?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=knowledge-infrastructure-learn-repo&utm_term=Comfy-Org%2Fdesktop) [![Add Dosu to your team](https://img.shields.io/badge/Add%20Dosu%20to%20your%20team-1f6feb?style=flat)](https://app.dosu.dev/signup?referrer=openSource&source=github-footer&utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=knowledge-infrastructure-add-team&utm_term=Comfy-Org%2Fdesktop)
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@DevSissi commented on GitHub (Dec 23, 2025):

当前comfyui的桌面app和文件不能安装在同一文件夹.
所以我使用了pip install -r D:comfyuidesktop/resources/ComfyUI/requirements.txt
安装全部完成后,仍无法打开.
当前的问题已经是数次重复安装后的重复问题.我将comfyui完全卸载,且通过everything删除了电脑上所有comfyui的文件.
但就算如此,重新安装也还是这个错误.我前面以及上传了log文件.
(起因是导入了一个自定义工作流,缺失节点,下载节点后卡住,强退后无法打开,重新安装后仍然是这个问题)

<!-- gh-comment-id:3685122494 --> @DevSissi commented on GitHub (Dec 23, 2025): 当前comfyui的桌面app和文件不能安装在同一文件夹. 所以我使用了`pip install -r D:comfyuidesktop/resources/ComfyUI/requirements.txt` 安装全部完成后,仍无法打开. 当前的问题已经是数次重复安装后的重复问题.我将comfyui完全卸载,且通过everything删除了电脑上所有comfyui的文件. 但就算如此,重新安装也还是这个错误.我前面以及上传了log文件. (起因是导入了一个自定义工作流,缺失节点,下载节点后卡住,强退后无法打开,重新安装后仍然是这个问题)
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@dosubot[bot] commented on GitHub (Dec 23, 2025):

你的问题很可能是因为 ComfyUI Desktop 的配置或缓存文件没有被完全清理,或者自定义节点/依赖损坏导致环境持续异常。即使用 Everything 删除了所有可见文件,Windows 下的隐藏 AppData 目录通常不会被检索到,里面的残留配置会导致反复重装也无法恢复正常启动。

建议按以下顺序彻底排查和修复:

  1. 彻底卸载并清理所有相关目录
    卸载 ComfyUI Desktop 后,手动删除以下目录(这些目录 Everything 搜不到):

    • C:\Users\<你的用户名>\AppData\Local\@comfyorgcomfyui-electron-updater
    • C:\Users\<你的用户名>\AppData\Local\Programs\@comfyorgcomfyui-electron
    • C:\Users\<你的用户名>\AppData\Roaming\ComfyUI
      这些目录包含了桌面端的所有配置、缓存、数据库和日志,必须全部清空才能真正“重装”环境。参考
  2. 确保安装目录为全新空文件夹
    安装 ComfyUI Desktop 时,选择一个全新、空的文件夹作为安装目录,且不要把 ComfyUI 的 app 和模型/工作流等用户文件放在同一个目录。参考

  3. 首次启动后不要导入任何自定义节点或工作流
    先确认纯净环境下能否正常启动。如果能启动,再逐步恢复自定义节点和工作流,遇到问题时优先排查 custom_nodes 目录下的内容。

  4. 如遇依赖缺失或节点报错
    进入 .venv 虚拟环境,分别在每个 custom_node 目录下执行 pip install -r requirements.txt,补全缺失依赖。参考

  5. 如仍无法启动
    检查 %APPDATA%\ComfyUI\logs 下的 main.log 和 comfyui.log,重点查找 “missing package”、“permission denied”、“sqlite3.OperationalError” 等关键报错。
    如果有 workflow 自动加载,尝试先移走或重命名 workflow 文件,排除工作流损坏导致的卡死。参考

  6. 其他建议

    • 禁用所有 custom_nodes 后逐步排查(可先全部移走 custom_nodes 目录内容,确认能否启动)。
    • 检查 config.json、extra_model_config.yaml 等配置文件是否损坏,可先备份后删除,让桌面端自动重建。
    • 如有杀毒软件或安全管控,建议临时关闭,避免文件被锁定或权限受限。

只要彻底清理 AppData 相关目录,99% 的“重装无效”问题都能解决。如果还有报错,可贴出最新的 main.log 和 comfyui.log 关键报错行,便于进一步定位。

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<!-- gh-comment-id:3685135029 --> @dosubot[bot] commented on GitHub (Dec 23, 2025): <!-- Answer --> 你的问题很可能是因为 ComfyUI Desktop 的配置或缓存文件没有被完全清理,或者自定义节点/依赖损坏导致环境持续异常。即使用 Everything 删除了所有可见文件,Windows 下的隐藏 AppData 目录通常不会被检索到,里面的残留配置会导致反复重装也无法恢复正常启动。 建议按以下顺序彻底排查和修复: 1. **彻底卸载并清理所有相关目录** 卸载 ComfyUI Desktop 后,手动删除以下目录(这些目录 Everything 搜不到): - `C:\Users\<你的用户名>\AppData\Local\@comfyorgcomfyui-electron-updater` - `C:\Users\<你的用户名>\AppData\Local\Programs\@comfyorgcomfyui-electron` - `C:\Users\<你的用户名>\AppData\Roaming\ComfyUI` 这些目录包含了桌面端的所有配置、缓存、数据库和日志,必须全部清空才能真正“重装”环境。[参考](https://docs.comfy.org/zh-CN/installation/desktop/windows) 2. **确保安装目录为全新空文件夹** 安装 ComfyUI Desktop 时,选择一个全新、空的文件夹作为安装目录,且不要把 ComfyUI 的 app 和模型/工作流等用户文件放在同一个目录。[参考](https://docs.comfy.org/zh-CN/installation/desktop/windows) 3. **首次启动后不要导入任何自定义节点或工作流** 先确认纯净环境下能否正常启动。如果能启动,再逐步恢复自定义节点和工作流,遇到问题时优先排查 custom_nodes 目录下的内容。 4. **如遇依赖缺失或节点报错** 进入 `.venv` 虚拟环境,分别在每个 custom_node 目录下执行 `pip install -r requirements.txt`,补全缺失依赖。[参考](https://github.com/Comfy-Org/desktop/issues/1356#issuecomment-3368038766) 5. **如仍无法启动** 检查 `%APPDATA%\ComfyUI\logs` 下的 `main.log` 和 `comfyui.log`,重点查找 “missing package”、“permission denied”、“sqlite3.OperationalError” 等关键报错。 如果有 workflow 自动加载,尝试先移走或重命名 workflow 文件,排除工作流损坏导致的卡死。[参考](https://github.com/Comfy-Org/desktop/issues/1393#issuecomment-3471093406) 6. **其他建议** - 禁用所有 custom_nodes 后逐步排查(可先全部移走 custom_nodes 目录内容,确认能否启动)。 - 检查 config.json、extra_model_config.yaml 等配置文件是否损坏,可先备份后删除,让桌面端自动重建。 - 如有杀毒软件或安全管控,建议临时关闭,避免文件被锁定或权限受限。 只要彻底清理 AppData 相关目录,99% 的“重装无效”问题都能解决。如果还有报错,可贴出最新的 main.log 和 comfyui.log 关键报错行,便于进一步定位。 <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=reply-with-mention&utm_term=Comfy-Org%2Fdesktop).* --- Docs are dead. 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@DevSissi commented on GitHub (Dec 23, 2025):

已尝试所有建议,重新安装后仍出现相同错误.

Image

main.log
main.log_2025-12-23T05-48-06-734Z.log
comfyui.log

<!-- gh-comment-id:3685302268 --> @DevSissi commented on GitHub (Dec 23, 2025): 已尝试所有建议,重新安装后仍出现相同错误. <img width="489" height="371" alt="Image" src="https://github.com/user-attachments/assets/0cffb212-0efd-4656-a182-7f3e3f4c4673" /> [main.log](https://github.com/user-attachments/files/24304922/main.log) [main.log_2025-12-23T05-48-06-734Z.log](https://github.com/user-attachments/files/24304923/main.log_2025-12-23T05-48-06-734Z.log) [comfyui.log](https://github.com/user-attachments/files/24304924/comfyui.log)
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@dosubot[bot] commented on GitHub (Dec 23, 2025):

你已经排查了常规所有路径,依然遇到 Python 进程 code 1 启动失败,这种极端顽固的情况,结合社区类似案例和官方文档,建议重点排查以下高级原因:

  1. 虚拟环境未能正确创建或损坏:.venv 文件夹如果因权限、路径(如安装在 OneDrive、同步盘、系统保护目录)、网络(Python build 下载失败)、杀毒软件等原因未能完整创建,会导致 code 1 启动失败。建议彻底删除 .venv 后,确保安装路径为本地磁盘根目录下的全新空文件夹(如 D:\ComfyUI),关闭杀毒软件并以管理员身份运行安装包,重装一次。参考

  2. 依赖未能完全安装:即使 requirements.txt 安装无报错,部分依赖(如 comfyui-frontend-package、PyTorch、ONNX Runtime)可能因网络或镜像问题未装全。建议进入 .venv 环境,手动执行:

    pip install -r resources/ComfyUI/requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
    

    并检查有无报错。NVIDIA 显卡建议再执行:

    pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu128
    

    参考

  3. 配置文件或缓存损坏:%APPDATA%\ComfyUI 下的 config.json、extra_model_config.yaml、数据库文件损坏会导致反复启动失败。建议备份后全部删除,让桌面端自动重建。参考

  4. 系统环境或硬件冲突:如内存不足、驱动过旧、Python 路径冲突、系统变量污染等。建议升级显卡驱动,检查系统内存,确保无其他 Python 进程残留,必要时重启电脑。参考

  5. 彻底排除 custom_nodes/workflow 问题:custom_nodes 目录务必全空,%APPDATA%\ComfyUI\workflows 下如有自动加载的 workflow 也建议全部移走,排除残留损坏数据影响。参考

  6. 尝试 Portable/手动安装版:如桌面端始终无法启动,可尝试 Portable 版 或 手动安装 方式,绕过桌面端的环境自动管理,直接用官方 Python 环境运行 ComfyUI。参考

  7. 换一台电脑/系统测试:极少数情况下,系统底层环境或硬件兼容性问题会导致所有方法无效。可尝试在另一台电脑或全新系统环境下安装验证。参考

如仍无法解决,建议重点关注 main.log 和 comfyui.log 是否有 “missing package”、“permission denied”、“sqlite3.OperationalError” 等关键报错行,或贴出最新报错片段便于进一步定位。官方高级排查文档 可参考。

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<!-- gh-comment-id:3685325168 --> @dosubot[bot] commented on GitHub (Dec 23, 2025): <!-- Answer --> 你已经排查了常规所有路径,依然遇到 Python 进程 code 1 启动失败,这种极端顽固的情况,结合社区类似案例和官方文档,建议重点排查以下高级原因: 1. **虚拟环境未能正确创建或损坏**:.venv 文件夹如果因权限、路径(如安装在 OneDrive、同步盘、系统保护目录)、网络(Python build 下载失败)、杀毒软件等原因未能完整创建,会导致 code 1 启动失败。建议彻底删除 .venv 后,确保安装路径为本地磁盘根目录下的全新空文件夹(如 D:\ComfyUI),关闭杀毒软件并以管理员身份运行安装包,重装一次。[参考](https://github.com/Comfy-Org/desktop/issues/1477) 2. **依赖未能完全安装**:即使 requirements.txt 安装无报错,部分依赖(如 comfyui-frontend-package、PyTorch、ONNX Runtime)可能因网络或镜像问题未装全。建议进入 .venv 环境,手动执行: ``` pip install -r resources/ComfyUI/requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple ``` 并检查有无报错。NVIDIA 显卡建议再执行: ``` pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu128 ``` [参考](https://github.com/Comfy-Org/desktop/issues/1477) 3. **配置文件或缓存损坏**:%APPDATA%\ComfyUI 下的 config.json、extra_model_config.yaml、数据库文件损坏会导致反复启动失败。建议备份后全部删除,让桌面端自动重建。[参考](https://github.com/Comfy-Org/desktop/issues/1493) 4. **系统环境或硬件冲突**:如内存不足、驱动过旧、Python 路径冲突、系统变量污染等。建议升级显卡驱动,检查系统内存,确保无其他 Python 进程残留,必要时重启电脑。[参考](https://github.com/Comfy-Org/desktop/issues/1346) 5. **彻底排除 custom_nodes/workflow 问题**:custom_nodes 目录务必全空,%APPDATA%\ComfyUI\workflows 下如有自动加载的 workflow 也建议全部移走,排除残留损坏数据影响。[参考](https://github.com/Comfy-Org/desktop/issues/1393) 6. **尝试 Portable/手动安装版**:如桌面端始终无法启动,可尝试 [Portable 版](https://docs.comfy.org/installation/comfyui_portable_windows) 或 [手动安装](https://docs.comfy.org/installation/manual_install) 方式,绕过桌面端的环境自动管理,直接用官方 Python 环境运行 ComfyUI。[参考](https://github.com/Comfy-Org/desktop/issues/1346) 7. **换一台电脑/系统测试**:极少数情况下,系统底层环境或硬件兼容性问题会导致所有方法无效。可尝试在另一台电脑或全新系统环境下安装验证。[参考](https://github.com/Comfy-Org/desktop/issues/1434) 如仍无法解决,建议重点关注 main.log 和 comfyui.log 是否有 “missing package”、“permission denied”、“sqlite3.OperationalError” 等关键报错行,或贴出最新报错片段便于进一步定位。[官方高级排查文档](https://docs.comfy.org/troubleshooting/overview) 可参考。 <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=reply-with-mention&utm_term=Comfy-Org%2Fdesktop).* --- Share context across your team and agents. 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@DevSissi commented on GitHub (Dec 23, 2025):

似乎只能使用portable版本了,我试了便携版是没有问题的,可以在网页正常使用.
便携版没有桌面端的节点和模型快速下载功能啊

<!-- gh-comment-id:3685414230 --> @DevSissi commented on GitHub (Dec 23, 2025): 似乎只能使用portable版本了,我试了便携版是没有问题的,可以在网页正常使用. 便携版没有桌面端的节点和模型快速下载功能啊
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@DevSissi commented on GitHub (Dec 24, 2025):

目前问题已经修复,软件默认下载cu129,当前cuda最新版本为13.1,所以cu130更好,不过cu129应该也可以.
主要原因是:
国内网络环境无法正常下载pytorch的大文件,而我使用的阿里云镜像无法拉取对应文件,只能手动下载whl文件后安装,重新打开软件即可.
其实log文件里面写的很清楚,无法找到对应版本的pytorch

<!-- gh-comment-id:3688905530 --> @DevSissi commented on GitHub (Dec 24, 2025): 目前问题已经修复,软件默认下载cu129,当前cuda最新版本为13.1,所以cu130更好,不过cu129应该也可以. 主要原因是: 国内网络环境无法正常下载pytorch的大文件,而我使用的阿里云镜像无法拉取对应文件,只能手动下载whl文件后安装,重新打开软件即可. 其实log文件里面写的很清楚,无法找到对应版本的pytorch
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@dosubot[bot] commented on GitHub (Mar 25, 2026):

Hi, @DevSissi. I'm Dosu, and I'm helping the desktop team manage their backlog and am marking this issue as stale.

Issue Summary:

  • You reported that ComfyUI desktop version 0.6.1 fails to start despite multiple reinstall attempts and clearing files.
  • The likely cause is incomplete cleanup of configuration/cache files or corrupted custom nodes/dependencies.
  • I recommended fully uninstalling, manually deleting AppData folders, reinstalling cleanly, avoiding custom nodes initially, and checking logs for errors.
  • You confirmed trying some of these steps but the startup failure persists.
  • No resolution has been reached yet.

Next Steps:

  • Please let me know if this issue is still relevant with the latest version of ComfyUI by commenting here to keep the discussion open.
  • Otherwise, this issue will be automatically closed in 7 days.

Thank you for your understanding and contribution!

<!-- gh-comment-id:4127827236 --> @dosubot[bot] commented on GitHub (Mar 25, 2026): Hi, @DevSissi. I'm [Dosu](https://dosu.dev), and I'm helping the desktop team manage their backlog and am marking this issue as stale. **Issue Summary:** - You reported that ComfyUI desktop version 0.6.1 fails to start despite multiple reinstall attempts and clearing files. - The likely cause is incomplete cleanup of configuration/cache files or corrupted custom nodes/dependencies. - I recommended fully uninstalling, manually deleting AppData folders, reinstalling cleanly, avoiding custom nodes initially, and checking logs for errors. - You confirmed trying some of these steps but the startup failure persists. - No resolution has been reached yet. **Next Steps:** - Please let me know if this issue is still relevant with the latest version of ComfyUI by commenting here to keep the discussion open. - Otherwise, this issue will be automatically closed in 7 days. Thank you for your understanding and contribution!
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