pycharm 上运行jupyter警告

在pycharm里启动jupyter时警告：

'notebook_dir' has moved from NotebookApp to ServerApp This config will be passed to ServerApp Be sure to update your config before our next release

在运行时每隔30s警告：


Forbidden
403 GET /api/sessions (127.0.0.1) 0.000000ms referer=None
401 POST /login (127.0.0.1) 0.000000ms referer=None

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