Jupyter Notebook 單元無法運行

Question

我使用 Anaconda 打開了一個筆記本，我輸入了令牌，它打開得很好。 它運行的內核是 Python3。 但是，它沒有運行任何單元。

我試過檢查安裝的內核，我試過在我的命令中運行 jupyter 故障排除。 我的命令一直顯示這樣的塊：

    [I 17:36:41.918 NotebookApp] Adapting from protocol version 5.1 (kernel 543df2b4-283f-43bc-afee-c4580df2761b) to 5.3 (client).
[E 17:36:41.920 NotebookApp] Uncaught exception GET /api/kernels/543df2b4-283f-43bc-afee-c4580df2761b/channels?session_id=aaa5c54bff4f44e2ac919aafb4973662 (::1)
    HTTPServerRequest(protocol='http', host='localhost:8889', method='GET', uri='/api/kernels/543df2b4-283f-43bc-afee-c4580df2761b/channels?session_id=aaa5c54bff4f44e2ac919aafb4973662', version='HTTP/1.1', remote_ip='::1')
    Traceback (most recent call last):
      File "/Users/Tamira/anaconda3/lib/python3.7/site-packages/tornado/websocket.py", line 546, in _run_callback
        result = callback(*args, **kwargs)
      File "/Users/Tamira/anaconda3/lib/python3.7/site-packages/notebook/services/kernels/handlers.py", line 274, in open
        self.create_stream()
      File "/Users/Tamira/anaconda3/lib/python3.7/site-packages/notebook/services/kernels/handlers.py", line 127, in create_stream
        meth = getattr(km, 'connect_' + channel)
    AttributeError: 'MappingKernelManager' object has no attribute 'connect_control'

Answer 1

您的 Jupyter 安裝組件相互之間已經過時。

我建議要么從頭開始重新安裝 Anaconda，要么升級筆記本使用的各個軟件包。