连接失败！在jupyter笔记本中

Question

我正在研究jupyter笔记本。

在我安装google-colab之前一切正常。

现在，当我运行jupyter-notebook文件时，它向我显示一个错误。

Connection failed
A connection to the notebook server could not be established. The notebook will continue trying to reconnect. Check your network connection or notebook server configuration.

在终端上显示。

raise RuntimeError('This event loop is already running')

RuntimeError: This event loop is already running

[W 20:46:47.278 NotebookApp] KernelRestarter: restart failed

[W 20:46:47.278 NotebookApp] Kernel d828092a-5424-468c-866c-608a09896ed8 died, removing from 

map.
[W 20:46:53.423 NotebookApp] Timeout waiting for kernel_info reply from d828092a-5424-468c-866c-

608a09896ed8

有人可以帮我吗？

Answer 1

尝试一下对我有用： pip install -U jupyter_console