籽粒不斷打開筆記本

Question

時，當打開任何jupyter筆記本電腦，甚至一無碼死在jupyter筆記本，我得到了「死籽粒」消息：

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.

的錯誤似乎是以下（從終端窗口取）：

TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases

我試圖卸載PIP畫中畫安裝jupyter但我仍然得到同樣的錯誤。

操作系統：MacOS的塞拉利昂版本10.12.1， Python版本：暢達4.1.11

幫助將是非常歡迎！

Answer 1

這裏就是答案，請提供此gi​​thub上的問題：（卸載，清除緩存後運行暢達乾淨-t​​ipsy） https://github.com/jupyter/notebook/issues/1892

卸載以下所有重新安裝的：

ipykernel， IPython中， jupyter_client， jupyter_core， traitlets， ipython_genutils

還需要暢達上面安裝後jupyter。