我正在windows上使用jupyter笔记本ipython 3。每当我启动python 3时，都会得到“内核死”消息。

Dead kernel The kernel has died, and the automatic restart has failed. It is possible the kernel cannot be restarted. If you are not able to restart the kernel, you will still be able to save the notebook, but running code will no longer work until the notebook is reopened.Dead kernel The kernel has died, and the automa