在 Mac 上从终端打开 Jupyter Notebook 时出错

Question

尝试从 mac 上的终端打开 Jupyter Notebook（使用命令 jupyter notebook）时出现以下错误。

Traceback (most recent call last):
  File "/Applications/anaconda3/bin/jupyter-notebook", line 11, in <module>
    sys.exit(main())
  File "/anaconda3/lib/python3.6/site-packages/jupyter_core/application.py", line 266, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/anaconda3/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-7>", line 2, in initialize
  File "/anaconda3/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
    return method(app, *args, **kwargs)
  File "/anaconda3/lib/python3.6/site-packages/notebook/notebookapp.py", line 1531, in initialize
    super(NotebookApp, self).initialize(argv)
  File "<decorator-gen-6>", line 2, in initialize
  File "/anaconda3/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
    return method(app, *args, **kwargs)
  File "/anaconda3/lib/python3.6/site-packages/jupyter_core/application.py", line 242, in initialize
    self.migrate_config()
  File "/anaconda3/lib/python3.6/site-packages/jupyter_core/application.py", line 168, in migrate_config
    migrate()
  File "/anaconda3/lib/python3.6/site-packages/jupyter_core/migrate.py", line 247, in migrate
    with open(os.path.join(env['jupyter_config'], 'migrated'), 'w') as f:
PermissionError: [Errno 13] Permission denied: '/Users/Mridula/.jupyter/migrated'

我已尝试卸载并重新安装。 我仍然面临同样的错误。 我试图清除 bash 配置文件，但无济于事。

任何帮助都将受到高度欢迎和赞赏。

最好的，Mridula

Answer 1

我在这里总结了我们的对话，因为它可以帮助您解决问题。

可以有许多可能的选择来解决这个问题。 但是，解决此问题的第一种方法是解决权限问题。 错误消息的最后一行是PermissionError: [Errno 13] Permission denied: '/Users/Mridula/.jupyter/migrated'这意味着您没有访问.jupyter目录的正确权限。

更改文件权限

sudo chmod -R 755 /Users/Mridula/.jupyter/

如果这没有帮助，请执行以下步骤

• 卸载 Anaconda
• 从您的用户中删除 .jupyter 目录
• 安装 Anaconda 的新副本

希望能帮助到你！