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，它一直工作正常。

现在，当我运行 jupyter-notebook 文件时，它显示了一个错误。

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.

在终端它显示。

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

有人能帮我吗？

Answer 1

试试这个对我有用：pip install -U jupyter_console