无法在Ubuntu中启动Jupyter Notebook

Question

上周，我更新了Jupyter笔记本后，它的启动开始失败。 我试图更新anaconda，anaconda-navigator和updater。 这些都不起作用。

错误如下：

Traceback (most recent call last):
  File "/home/charcoalp/anaconda2/bin/jupyter-notebook", line 7, in <module>
    from notebook.notebookapp import main
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/notebook/notebookapp.py", line 46, in <module>
    from zmq.eventloop import ioloop
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/zmq/__init__.py", line 47, in <module>
    from zmq import backend
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/zmq/backend/__init__.py", line 40, in <module>
    reraise(*exc_info)
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/zmq/backend/__init__.py", line 27, in <module>
    _ns = select_backend(first)
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/zmq/backend/select.py", line 26, in select_backend
    mod = __import__(name, fromlist=public_api)
  File "/home/charcoalp/anaconda2/lib/python2.7/site-packages/zmq/backend/cython/__init__.py", line 6, in <module>
    from . import (constants, error, message, context,
ImportError: libsodium.so.23: cannot open shared object file: No such file or directory

我已经用它做python一年了，感谢您的帮助。

Answer 1

尝试通过在conda中安装缺少的lib来解决它。 输入终端：

conda install -c conda-forge libsodium