Question

在Anaconda安装中使用'jupyter lab'命令获取DLL错误：

系统详细信息：

conda 4.5.11
Python 3.7.0
jupyter 4.4.0

奇怪的是，我能够从Anaconda Navigator启动jupyter Lab，但是' jupyter lab '无法正常工作，并抛出以下异常：

Traceback (most recent call last):
  File "c:\ml\installed_tools\anaconda3\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\ml\installed_tools\anaconda3\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\ML\installed_tools\anaconda3\Scripts\jupyter-lab.EXE\__main__.py", line 5, in <module>
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\jupyterlab\labapp.py", line 12, in <module>
    from jupyterlab_server import slugify, WORKSPACE_EXTENSION
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\jupyterlab_server\__init__.py", line 4, in <module>
    from .app import LabServerApp
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\jupyterlab_server\app.py", line 9, in <module>
    from .server import ServerApp
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\jupyterlab_server\server.py", line 32, in <module>
    from jupyter_server.serverapp import ServerApp, aliases, flags      # noqa
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\jupyter_server\serverapp.py", line 46, in <module>
    from zmq.eventloop import ioloop
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\__init__.py", line 47, in <module>
    from zmq import backend
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\backend\__init__.py", line 40, in <module>
    reraise(*exc_info)
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise
    raise value
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\backend\__init__.py", line 27, in <module>
    _ns = select_backend(first)
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\backend\select.py", line 27, in select_backend
    mod = __import__(name, fromlist=public_api)
  File "c:\ml\installed_tools\anaconda3\lib\site-packages\zmq\backend\cython\__init__.py", line 6, in <module>
    from . import (constants, error, message, context,
ImportError: DLL load failed: The specified module could not be found.

Answer 1

尽管我已经发布了这个问题，但是现在我也得到了同样的解决方案。

请在path变量中添加以下内容，之后将对其进行解析（我刚刚检查过）：

C：\ ML \ installed_tools \ anaconda3（已经存在）
C：\ ML \ installed_tools \ anaconda3 \ Scripts（已经存在）
C：\ ML \ installed_tools \ anaconda3 \ Library \ bin （立即添加）
C：\ ML \ installed_tools \ anaconda3 \ Library \ mingw-w64 \ bin （立即添加）

在Anaconda安装中使用'jupyter lab'命令获取DLL错误

1 个答案: