Question

当我尝试在cmd中运行spyder（任何版本的spyder）时，出现以下错误。

Traceback (most recent call last):
  File "C:\Users\bjwil\Anaconda3\Scripts\spyder-script.py", line 10, in <module>
    sys.exit(main())
  File "C:\Users\bjwil\Anaconda3\Lib\site-packages\spyder\app\start.py", line 186, in main
    from spyder.app import mainwindow
  File "C:\Users\bjwil\Anaconda3\Lib\site-packages\spyder\app\mainwindow.py", line 87, in <module>
    from qtpy import QtSvg  # analysis:ignore
  File "C:\Users\bjwil\Anaconda3\Lib\site-packages\qtpy\QtSvg.py", line 14, in <module>
    from PyQt5.QtSvg import *
ImportError: DLL load failed: The specified procedure could not be found.

在MinGW Git for Windows中运行spyder时，我没有收到此错误。我已经看了几个小时，但似乎找不到答案。我在Anaconda3文件夹中有来自Anaconda3的python3.dll和python36.dll扩展名。我也无法卸载PyQt5（获取PackagesNotFoundError: The following packages are missing from the target environment: - pyqt5）并使用conda install -c dsdale24 pyqt5或conda install --channel https://conda.anaconda.org/bpentz pyqt5重新安装。我得到：

Collecting package metadata: done
Solving environment: failed

UnsatisfiableError: The following specifications were found to be in conflict:
  - conda[version='>=4.6.7']
  - pyqt5
Use "conda search <package> --info" to see the dependencies for each package.

Answer 1

conda update --all为我解决了同一问题。

Answer 2

此问题可能有不同的原因。有时是因为您忘记在anaconda环境中安装spyder。

您可以通过运行anaconda提示符来安装Spyder

conda install spyder

此外，您可以转到anaconda导航器来安装spyder。

Spyder无法在cmd中启动

2 个答案: