Jupyter Lab切换文件时冻结崩溃，求助解决方法

环境信息 #

• 系统：MacBook Pro Sonoma
• Python版本：3.11
• Jupyter Lab版本：3.6.2
• 使用时长：1年

异常症状 #

• 启动后仅能正常输入约1分钟
• 切换文件夹时直接崩溃
• 操作过程中卡顿严重

已尝试的解决措施 #

• 通过pip install certifi更新SSL证书
• 在终端设置-Xfrozen_modules=off并重启虚拟环境

终端启动日志 #

➜ data-analysis source .venv/bin/activate
(.venv) ➜ data-analysis jupyter lab
[I 2023-12-04 05:50:50.660 ServerApp] Package jupyterlab took 0.0000s to import
[I 2023-12-04 05:50:50.665 ServerApp] Package jupyter_server_fileid took 0.0045s to import
[I 2023-12-04 05:50:50.675 ServerApp] Package jupyter_server_terminals took 0.0097s to import
[I 2023-12-04 05:50:50.724 ServerApp] Package jupyter_server_ydoc took 0.0484s to import
[I 2023-12-04 05:50:50.724 ServerApp] Package nbclassic took 0.0000s to import
[W 2023-12-04 05:50:50.727 ServerApp] A _jupyter_server_extension_points function was not found in nbclassic. Instead, a _jupyter_server_extension_paths function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-12-04 05:50:50.727 ServerApp] Package notebook_shim took 0.0000s to import
[W 2023-12-04 05:50:50.727 ServerApp] A _jupyter_server_extension_points function was not found in notebook_shim. Instead, a _jupyter_server_extension_paths function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-12-04 05:50:50.732 ServerApp] jupyter_server_fileid | extension was successfully linked.
[I 2023-12-04 05:50:50.735 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2023-12-04 05:50:50.739 ServerApp] jupyter_server_ydoc | extension was successfully linked.
[I 2023-12-04 05:50:50.743 ServerApp] jupyterlab | extension was successfully linked.
[I 2023-12-04 05:50:50.747 ServerApp] nbclassic | extension was successfully linked.
[I 2023-12-04 05:50:51.101 ServerApp] notebook_shim | extension was successfully linked.
[I 2023-12-04 05:50:51.428 ServerApp] notebook_shim | extension was successfully loaded.
[I 2023-12-04 05:50:51.428 FileIdExtension] Configured File ID manager: ArbitraryFileIdManager
[I 2023-12-04 05:50:51.428 FileIdExtension]
[I 2023-12-04 05:50:51.429 FileIdExtension]
[I 2023-12-04 05:50:51.431 FileIdExtension] ArbitraryFileIdManager : Successfully connected to database file.
[I 2023-12-04 05:50:51.432 FileIdExtension] ArbitraryFileIdManager : Creating File ID tables and indices with journal_mode = DELETE
[I 2023-12-04 05:50:51.435 FileIdExtension] Attached event listeners.
[I 2023-12-04 05:50:51.435 ServerApp] jupyter_server_fileid | extension was successfully loaded.
[I 2023-12-04 05:50:51.437 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2023-12-04 05:50:51.437 ServerApp] jupyter_server_ydoc | extension was successfully loaded.
[I 2023-12-04 05:50:51.438 LabApp] JupyterLab extension loaded from analysis/.venv/lib/python3.11/site-packages/jupyterlab
[I 2023-12-04 05:50:51.438 LabApp] JupyterLab application directory is /Users//Desktop/Python/data-analysis/.venv/share/jupyter/lab
[I 2023-12-04 05:50:51.441 ServerApp] jupyterlab | extension was successfully loaded.
[I 2023-12-04 05:50:51.448 ServerApp] nbclassic | extension was successfully loaded.
[I 2023-12-04 05:50:51.449 ServerApp] Serving notebooks from local directory:

0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.
[I 2023-12-04 05:50:55.257 LabApp] Build is up to date
[W 2023-12-04 05:50:56.558 ServerApp] SSL Error on 22 (‘2606:50c0:8000::153’, 443, 0, 0): [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:992)
[I

1. 彻底修复Mac SSL证书问题 #

Mac Sonoma下Python SSL证书易出异常，执行以下操作：

• 打开/Applications/Python 3.11/Install Certificates.command文件，运行完成证书安装
• 在Python环境中执行import certifi; print(certifi.where())，确认证书路径指向虚拟环境内的文件

2. 重置Jupyter Lab配置 #

• 备份现有配置：用jupyter lab config list查看配置路径，复制保存原配置文件
• 重置配置：执行jupyter lab --generate-config覆盖现有配置，或直接删除旧配置文件
• 启动时添加jupyter lab --no-extensions参数，禁用所有第三方扩展，测试是否因扩展冲突导致问题

3. 更新或重装Jupyter组件 #

• 更新核心组件：

  pip install --upgrade jupyterlab jupyter_server
  

• 若更新无效，完全卸载后重装：

  pip uninstall -y jupyterlab jupyter_server nbclassic notebook_shim
  pip install jupyterlab
  

4. 重建虚拟环境 #

• 执行以下步骤重新创建干净的虚拟环境：

  deactivate
  rm -rf .venv
  python3.11 -m venv .venv
  source .venv/bin/activate
  pip install jupyterlab
  

• 测试基础环境下Jupyter Lab的运行状态

内容的提问来源于stack exchange，提问作者Cassandra