尝试启动 Jupyter notebook 时出现令人困惑的错误

Question

当我尝试启动 Jupyter botebook 实例时出现以下输出：

C:\Users\CaitlinG>jupyter notebook
Traceback (most recent call last):
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\runpy.py",
line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\runpy.py",
line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\CaitlinG\AppData\Local\Programs\Python\Python35\Scripts\jupyter
-notebook.exe\__main__.py", line 5, in <module>
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\site-packag
es\notebook\notebookapp.py", line 31, in <module>
    from zmq.eventloop import ioloop
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\site-packag
es\zmq\__init__.py", line 37, in <module>
    _libzmq = ctypes.cdll.LoadLibrary(bundled[0])
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\ctypes\__in
it__.py", line 425, in LoadLibrary
    return self._dlltype(name)
  File "c:\users\caitling\appdata\local\programs\python\python35\lib\ctypes\__in
it__.py", line 347, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found

我正在使用 Windows 10 和 Python 3.5.2。我通过以下方式安装了软件包及其依赖项：pip3 install "ipython[notebook]" --upgrade

上述过程顺利进行，但我很困惑为什么会出现这个问题。

谢谢。

Answer 1

这似乎是 pyzmq 15.3 的问题。安装以前的版本对我有用：

pip install pyzmq==15.2

参见： https://github.com/jupyter/help/issues/62

祝你好运！

尝试启动 Jupyter notebook 时出现令人困惑的错误

Confusing error when attempting to start the Jupyter notebook

python-3.x

ipython-notebook

jupyter

jupyter-notebook